Framework
Main Source
| Contracts Finder |
|---|
Additional Sources
| Tenders Electronic Daily |
|---|
Framework Value: £400M - 600M
Number of Suppliers: 3473
Count of identified call-offs: 870
Value of identified call-offs: £471M
The services covered by this Procurement has been divided into three (3) Lots - Cloud Hosting, Cloud Software and Cloud Support.
The services covered by this Procurement has been divided into three (3) Lots - Cloud Hosting, Cloud Software and Cloud Support.
Contract status:
Award notice - awarded
Value:
£400M - 600M
Contract can renew:
No
Contract type:
Services
Contract sector:
- Software package and information systems
- Software package and information systems
Contract locations:
- East Midlands
- East Of England
- London
- North East
- Northern Ireland
- East Midlands
- East Of England
- London
- North East
- Northern Ireland
- North West
- Scotland
- South East
- South West
- Wales
- West Midlands
- Yorkshire And The Humber
Contract suitable for SME:
Yes
Contract suitable for VCO:
No
Contract notice published:
12 August 2018
Contract tender deadline:
23 May 2018
Contract start:
2 July 2018
Contract end:
1 July 2019
Contract duration:
1 year
Contract value awarded:
£599M
Contract awarded
1 July 2018
| Supplier name | City | Region | Country | SME |
|---|---|---|---|---|
| 100% Open Limited | South East | United Kingdom | Yes | |
| 100 Percent IT Limited | South East | United Kingdom | Yes | |
| 10to8 Limited | East Of England | United Kingdom | Yes | |
| 12 Pillars Ltd | Scotland | Scotland | Yes | |
| 1spatial Group Limited | East Of England | United Kingdom | Yes | |
| 247 Time Limited | London | United Kingdom | Yes | |
| 2ND Quadrant Ltd | London | United Kingdom | Yes | |
| 2-Sec Limited | London | United Kingdom | Yes | |
| 360 Defence (UK) Limited | London | United Kingdom | Yes | |
| 365force Limited | London | United Kingdom | Yes | |
| 365 RESPONSE LIMITED | Wakefield | Yorkshire And The Humber | United Kingdom | Yes |
| 3C Consultants Ltd | South East | United Kingdom | Yes | |
| 3dot Solutions Limited | North West | United Kingdom | Yes | |
| 3D Repo Ltd | London | United Kingdom | Yes | |
| 3E Europe Limited | Scotland | Scotland | Yes | |
| 3I Studio Limited | East Midlands | United Kingdom | Yes | |
| 3TC SOFTWARE LIMITED | East Midlands | United Kingdom | Yes | |
| 404team Ltd | South East | United Kingdom | Yes | |
| 4ARMED LIMITED | South East | United Kingdom | Yes | |
| 4C Associates Limited | London | United Kingdom | Yes | |
| 4C Europe UK Limited | London | United Kingdom | Yes | |
| 4C STRATEGIES LIMITED | East Midlands | United Kingdom | Yes | |
| 4D Data Centres Limited | London | United Kingdom | Yes | |
| 4net Technologies Ltd | North West | United Kingdom | Yes | |
| 4secure Limited | East Midlands | United Kingdom | Yes | |
| 55th Parallel Ltd. | North East | United Kingdom | Yes | |
| 6 Point 6 Limited | London | United Kingdom | Yes | |
| 8X8 UK LIMITED | South East | United Kingdom | No | |
| A2Z Technologies Ltd | South West | United Kingdom | Yes | |
| A4S Cloud Solutions Limited | North West | United Kingdom | Yes | |
| Aardvark Associates Ltd | West Midlands | United Kingdom | Yes | |
| Aareon UK Limited | West Midlands | United Kingdom | Yes | |
| Abaco SPA | No | |||
| Abatis (UK) Limited | London | United Kingdom | Yes | |
| Abavus Limited | London | United Kingdom | Yes | |
| Abbott Informatics Europe Limited | North West | United Kingdom | Yes | |
| Abehr Digital Limited | London | United Kingdom | Yes | |
| Academia Limited | London | United Kingdom | No | |
| Accenture (UK) Limited | London | United Kingdom | No | |
| ACCESS INTELLIGENCE PLC | London | United Kingdom | Yes | |
| Accessplanit Limited | North West | United Kingdom | Yes | |
| ACCESS UK LTD | Colchester | East Of England | United Kingdom | No |
| Accipio Limited | London | United Kingdom | Yes | |
| Accordant Solutions Limited | London | United Kingdom | Yes | |
| Accordio Limited | South East | United Kingdom | Yes | |
| Account-Ability Limited | South West | United Kingdom | Yes | |
| Accountsiq Limited | South East | United Kingdom | Yes | |
| Accrosoft Limited | East Midlands | United Kingdom | Yes | |
| Accruent | Austin | United States | Yes | |
| Accruent UK Limited | North East | United Kingdom | Yes | |
| ACCURX LIMITED | London | London | United Kingdom | Yes |
| Acentria IT Limited | South East | United Kingdom | Yes | |
| ACF TECHNOLOGIES (UK) LIMITED | South East | United Kingdom | Yes | |
| ACL Europe Ltd. | London | United Kingdom | Yes | |
| ACQUIA INC | Boston | United States | Yes | |
| Acrobatic Ltd | South West | United Kingdom | Yes | |
| ACS Office Solutions Limited | East Midlands | United Kingdom | Yes | |
| Actica Consulting Limited | South East | United Kingdom | Yes | |
| Actineo Consulting LLP | South East | United Kingdom | Yes | |
| Activeops PLC | South East | United Kingdom | Yes | |
| Acuity Business Solutions Limited | South West | United Kingdom | Yes | |
| Acuity RM LLP | South East | United Kingdom | Yes | |
| Acuma Solutions Limited | North West | United Kingdom | Yes | |
| Acume Forensics Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Acuutech Limited | East Of England | United Kingdom | Yes | |
| Acuvate Software Limited | South East | United Kingdom | Yes | |
| Adam HTT Limited | South East | United Kingdom | Yes | |
| Adappt Limited | London | United Kingdom | Yes | |
| Adapt2digital Ltd | South East | United Kingdom | Yes | |
| Adaptavist.Com Limited | London | United Kingdom | Yes | |
| Adaptive Insights Limited | London | United Kingdom | Yes | |
| Adarga Limited | London | United Kingdom | Yes | |
| Adarma Limited | Scotland | Scotland | Yes | |
| Adatis Consulting Limited | South East | United Kingdom | Yes | |
| ADB (UK) Limited | London | United Kingdom | Yes | |
| Addooco IT Limited | East Midlands | United Kingdom | Yes | |
| ADEPT TECHNOLOGY GROUP PLC | London | United Kingdom | No | |
| Adestra Limited | West Midlands | United Kingdom | Yes | |
| Adetiq Limited | South East | United Kingdom | Yes | |
| AD HOC Global Limited | London | United Kingdom | Yes | |
| ADL Smartcare Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| ADM Computer Services Limited | South East | United Kingdom | Yes | |
| Admedo Ltd | West Midlands | United Kingdom | Yes | |
| Admincontrol AS | Oslo | Norway | No | |
| Administrate Limited | Scotland | Scotland | Yes | |
| ADM Interactive | Yes | |||
| AdRoc Group | London | London | United Kingdom | Yes |
| Adteq Limited | South West | United Kingdom | Yes | |
| Advalus Limited | South West | United Kingdom | Yes | |
| Advance Change Ltd | East Of England | United Kingdom | Yes | |
| ADVANCED 365 LIMITED | South East | United Kingdom | No | |
| Advanced Business Solutions Limited | Scotland | Scotland | Yes | |
| Advanced Digital Innovation (UK) Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Advanced Systems Understanding Ltd | South West | United Kingdom | Yes | |
| Advance Seven Limited | London | United Kingdom | Yes | |
| Advantage I.T. Limited | East Of England | United Kingdom | Yes | |
| Advent IM Limited | West Midlands | United Kingdom | Yes | |
| ADVICE CLOUD LIMITED | South East | United Kingdom | Yes | |
| Adviseinc Ltd | London | United Kingdom | Yes | |
| ADZUNA LIMITED | London | United Kingdom | Yes | |
| Aerian Studios Ltd | South West | United Kingdom | Yes | |
| Aerice Consulting Limited | South West | United Kingdom | Yes | |
| Aerospace & Airworthiness Consultancy Enterprises Limited | South East | United Kingdom | Yes | |
| Aetopia Limited | Northern Ireland | Northern Ireland | Yes | |
| Affinitext (UK) Limited | South East | United Kingdom | Yes | |
| Affinity Digital (Technology) Limited | South West | United Kingdom | Yes | |
| Affinity Works Limited | East Of England | United Kingdom | Yes | |
| Affinus Limited | South West | United Kingdom | Yes | |
| After The Flood Limited | London | United Kingdom | Yes | |
| Agenor Technology Limited | Scotland | Scotland | Yes | |
| Agento Digital Ltd | London | United Kingdom | Yes | |
| Agile Applications Limited | South West | United Kingdom | Yes | |
| Agileassets Ltd | South East | United Kingdom | Yes | |
| Agile Byte Limited | London | United Kingdom | Yes | |
| Agile Solutions (GB) Ltd | South East | United Kingdom | Yes | |
| Agilesphere Consulting (UK) Limited | London | United Kingdom | Yes | |
| Agilient International Limited | South East | United Kingdom | Yes | |
| Agilisys Limited | London | United Kingdom | No | |
| Agility Management Solutions Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Agiloft Inc | Redwood City | United States | Yes | |
| Agiltima Limited | London | United Kingdom | Yes | |
| Agilysts Ltd | East Midlands | United Kingdom | Yes | |
| Agilyx UK Limited | South East | United Kingdom | Yes | |
| AHE Partnership Limited | South West | United Kingdom | Yes | |
| AHLC SOLUTIONS LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Aimbrain Solutions Ltd | South East | United Kingdom | Yes | |
| AIMES MANAGEMENT SERVICES LIMITED | Godalming | South East | United Kingdom | Yes |
| AiM Ltd | Dartford | South East | United Kingdom | Yes |
| Airbox Systems Limited | South East | United Kingdom | Yes | |
| Airbus Defence And Space Limited | East Of England | United Kingdom | No | |
| Aire Logic Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Airhead Education Ltd | North West | United Kingdom | Yes | |
| Airnode Limited | Scotland | Scotland | Yes | |
| Airpoint Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| AIRWALK CONSULTING REPLY LTD | Scotland | Scotland | Yes | |
| AIT Partnership Group Limited | South East | United Kingdom | Yes | |
| AJACO | Ascot | South East | United Kingdom | No |
| Ajar TEC Limited | London | United Kingdom | Yes | |
| Ajenta Limited | Scotland | Scotland | Yes | |
| AJ Infosystems Ltd. | London | United Kingdom | Yes | |
| Akamai Technologies Limited | London | United Kingdom | No | |
| Akhter Computers Limited | East Of England | United Kingdom | Yes | |
| Akiko Design Limited | South East | United Kingdom | Yes | |
| AKS Intelligence Limited | South East | United Kingdom | Yes | |
| Albany Beck Consultancy Services Ltd | East Of England | United Kingdom | Yes | |
| Albion Technology Limited | South East | United Kingdom | Yes | |
| Alchemmy Consulting Limited | East Of England | United Kingdom | Yes | |
| Alcohol Monitoring Systems Limited | North West | United Kingdom | Yes | |
| Alcove Limited | East Of England | United Kingdom | Yes | |
| Alderman Limited | South East | United Kingdom | Yes | |
| Alertive Limited | East Midlands | United Kingdom | Yes | |
| Alert Logic UK Ltd | London | United Kingdom | Yes | |
| Alesto Ltd | London | United Kingdom | Yes | |
| Alfapeople UK Ltd | London | United Kingdom | Yes | |
| Alibaba.Com (Europe) Limited | London | United Kingdom | No | |
| Alight Solutions Europe Limited | London | United Kingdom | Yes | |
| Alivecor Limited | South East | United Kingdom | Yes | |
| Allevate Limited | London | United Kingdom | Yes | |
| Alliantist Limited | South East | United Kingdom | Yes | |
| Allot Limited | East Of England | United Kingdom | Yes | |
| Allpay Limited | Hereford | West Midlands | United Kingdom | No |
| Allsop Consulting Ltd. | Northern Ireland | Northern Ireland | Yes | |
| Allteks Limited | South East | United Kingdom | Yes | |
| Alphatec Software Limited | Scotland | Scotland | Yes | |
| Alpine Resourcing Limited | East Of England | United Kingdom | Yes | |
| Altacom Limited | East Of England | United Kingdom | Yes | |
| Altiar Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Altiatech Ltd | South East | United Kingdom | Yes | |
| Altis Consulting | London | London | United Kingdom | No |
| Altius Consulting Limited | London | United Kingdom | Yes | |
| Altonexus Limited | London | United Kingdom | Yes | |
| Alyne GmbH | Munich | Germany | Yes | |
| Alysium Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Amazon Web Services UK Limited | London | United Kingdom | No | |
| Ambersail Limited | North West | United Kingdom | Yes | |
| A M D H Services Limited | East Midlands | United Kingdom | Yes | |
| Ameo Professional Services Limited | London | United Kingdom | Yes | |
| AMETHYST RISK MANAGEMENT LIMITED | South East | United Kingdom | Yes | |
| Amey LG Limited | London | United Kingdom | No | |
| Amicus ITS Limited | South East | United Kingdom | Yes | |
| Amido Ltd | South East | United Kingdom | Yes | |
| Amillan Limited | West Midlands | United Kingdom | Yes | |
| Ampito Limited | South East | United Kingdom | Yes | |
| Amsa Infosec Ltd | West Midlands | United Kingdom | Yes | |
| Amsys Limited | London | United Kingdom | Yes | |
| AMT Data Technologies Limited | South West | United Kingdom | Yes | |
| AMX Solutions Limited | South East | United Kingdom | Yes | |
| ANAEKO LIMITED | Northern Ireland | Northern Ireland | Yes | |
| Analytics 8 Ltd | North West | United Kingdom | Yes | |
| Analytics Engines Limited | Northern Ireland | Northern Ireland | Yes | |
| Anaplan Limited | South West | United Kingdom | No | |
| Ancoris Limited | South East | United Kingdom | Yes | |
| Andigital Limited | South East | United Kingdom | No | |
| Andy Black Associates Limited | London | United Kingdom | Yes | |
| Anmut Consulting Ltd | South East | United Kingdom | Yes | |
| Anomali Inc | Redwood City | United States | No | |
| Ansarada UK Limited | South East | United Kingdom | Yes | |
| ANSEC IA LTD | Northern Ireland | Northern Ireland | Yes | |
| ANS Group Limited | North West | United Kingdom | No | |
| Anson Resolution Ltd | London | United Kingdom | Yes | |
| ANSWER DIGITAL LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Antbits Limited | East Of England | United Kingdom | Yes | |
| Antillion Ltd | South West | United Kingdom | Yes | |
| Antura Software UK Limited | London | United Kingdom | Yes | |
| Anydata Solutions Ltd | South East | United Kingdom | Yes | |
| Anywhere Group Limited | North West | United Kingdom | Yes | |
| Apaas Application Packaging Services Limited | North West | United Kingdom | Yes | |
| APD COMMUNICATIONS LIMITED | East Of England | United Kingdom | Yes | |
| Aphari Limited | London | United Kingdom | Yes | |
| APIMetrics , Inc | Seattle | United States | Yes | |
| APOLLO MEDICAL SOFTWARE SOLUTIONS LTD | East Midlands | United Kingdom | Yes | |
| Appian Corporation | Zug | Switzerland | Yes | |
| Appii PTY Ltd | London | United Kingdom | Yes | |
| Applied Card Technologies Limited | London | United Kingdom | Yes | |
| Applied Informatics Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Apply4 Technology Limited | London | United Kingdom | Yes | |
| Appogee HR Limited | South East | United Kingdom | Yes | |
| Appraise ME Limited | East Of England | United Kingdom | Yes | |
| Apptechnology Limited | London | United Kingdom | Yes | |
| Appt-Health Ltd | North West | United Kingdom | Yes | |
| Apptimized Limited | East Of England | United Kingdom | Yes | |
| Appvia Ltd | London | United Kingdom | Yes | |
| AppyParking | Bath | South West | United Kingdom | Yes |
| APS Partnership Limited | North West | United Kingdom | Yes | |
| Aptemus Limited | East Midlands | United Kingdom | Yes | |
| Apto Solutions Limited | South West | United Kingdom | Yes | |
| Aqilla Limited | London | United Kingdom | Yes | |
| AQL (Leeds) Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Arbor Education Partners Limited | London | United Kingdom | Yes | |
| Arcanum Information Security Limited | Wales | Wales | Yes | |
| Arch Consulting Limited | London | United Kingdom | Yes | |
| Architect 365 | London | London | United Kingdom | Yes |
| Archton Consulting Services Limited | South East | United Kingdom | Yes | |
| Arcus Global Limited | Cambridge | East Of England | United Kingdom | Yes |
| Ares Software UK Limited | South East | United Kingdom | Yes | |
| Argyle IT Consulting Limited | London | United Kingdom | Yes | |
| Aridhia Informatics Limited | Scotland | Scotland | Yes | |
| Aristi Limited | West Midlands | United Kingdom | Yes | |
| Arke Ltd | South West | United Kingdom | Yes | |
| Arkivum Limited | London | United Kingdom | Yes | |
| ARMADILLO MANAGED SERVICES LIMITED | South East | United Kingdom | Yes | |
| ARMADILLO SEC LTD | North West | United Kingdom | Yes | |
| Armakuni Limited | London | United Kingdom | Yes | |
| Armor Defense Limited | London | United Kingdom | Yes | |
| Armour Communications Limited | London | United Kingdom | Yes | |
| Array of Bytes Limited | East Midlands | United Kingdom | Yes | |
| Arriga CRM Limited | West Midlands | United Kingdom | Yes | |
| Arrk Limited | North West | United Kingdom | Yes | |
| ARROW BUSINESS COMMUNICATIONS LIMITED | South East | United Kingdom | Yes | |
| Arrow Project Management LLP | London | United Kingdom | Yes | |
| AR Solutions Private Limited | West Midlands | United Kingdom | Yes | |
| Arthur Online Limited | London | United Kingdom | Yes | |
| Artifax Software Limited | London | United Kingdom | Yes | |
| Arum Systems Ltd | South West | United Kingdom | Yes | |
| Arundel PM Limited | South East | United Kingdom | Yes | |
| ARVATO LIMITED | London | United Kingdom | No | |
| Aryaa Associates Ltd | London | United Kingdom | Yes | |
| Aryash Solutions Ltd | London | United Kingdom | Yes | |
| ASCENDANT TECHNOLOGY LIMITED | South East | United Kingdom | Yes | |
| Ascentor Cyber Limited | South East | United Kingdom | Yes | |
| Ascentor Limited | South East | United Kingdom | Yes | |
| Ascertia Limited | South East | United Kingdom | Yes | |
| Ascesis Media Ltd | South West | United Kingdom | Yes | |
| Asckey Data Services Limited | East Of England | United Kingdom | Yes | |
| ASE Consulting Limited | London | United Kingdom | Yes | |
| Ashmore Commercial | London | London | United Kingdom | Yes |
| Ashton Court Group Limited | East Midlands | United Kingdom | Yes | |
| Asieltec Limited | East Of England | United Kingdom | Yes | |
| Asite Limited | London | United Kingdom | Yes | |
| Askcom Group Ltd | South East | United Kingdom | Yes | |
| Aspera GmbH | Aachen | Germany | Yes | |
| Aspiracloud Ltd | West Midlands | United Kingdom | Yes | |
| Aspirico (UK) Limited | London | United Kingdom | Yes | |
| Asprey Management Solutions Limited | East Of England | United Kingdom | Yes | |
| Assai Software Services BV | Yes | |||
| Assessmint Limited | London | United Kingdom | Yes | |
| Asset Handling Limited | North West | United Kingdom | Yes | |
| Asset Mapping Limited | London | United Kingdom | Yes | |
| Assistive Partner Limited | London | United Kingdom | Yes | |
| ASSURE APM LIMITED | Scotland | Scotland | Yes | |
| ASSURED DATA PROTECTION LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Assured Information Security Limited | London | United Kingdom | Yes | |
| Assured Network Services Limited | East Of England | United Kingdom | Yes | |
| Astario Systems Ltd | Wales | Wales | Yes | |
| Astech Consultants Limited | West Midlands | United Kingdom | Yes | |
| Asteris Solutions Ltd | North West | United Kingdom | Yes | |
| Astral PS Ltd | East Midlands | United Kingdom | Yes | |
| Astun Technology Limited | South East | United Kingdom | Yes | |
| Atamis Ltd | Wales | Wales | Yes | |
| Atech Support Limited | South East | United Kingdom | Yes | |
| ATE Enterprises Ltd | South East | United Kingdom | Yes | |
| Atelier7 Ltd | London | United Kingdom | Yes | |
| Athium Limited | West Midlands | United Kingdom | Yes | |
| At Internet Ltd | London | United Kingdom | Yes | |
| Atkins Limited | South East | United Kingdom | No | |
| Atlas Cloud Limited | North East | United Kingdom | Yes | |
| Atlas Communications (NI) Limited | Northern Ireland | Northern Ireland | Yes | |
| Atlas Solutions Group Limited | London | United Kingdom | Yes | |
| Atom Content Marketing Ltd | South West | United Kingdom | Yes | |
| Atom IT Solutions Ltd | East Midlands | United Kingdom | Yes | |
| ATOS IT SERVICES UK LIMITED | London | United Kingdom | No | |
| Attenti EM UK Ltd | London | United Kingdom | Yes | |
| Attunity (UK) Limited | South East | United Kingdom | Yes | |
| Auditcomply Ltd | Northern Ireland | Northern Ireland | Yes | |
| Auditel Systems Limited | South East | United Kingdom | Yes | |
| Augmentas Group Limited | South East | United Kingdom | Yes | |
| Auraq Limited | West Midlands | United Kingdom | Yes | |
| Auriga Consulting Ltd | South East | United Kingdom | Yes | |
| Auth0 Ltd. | London | United Kingdom | Yes | |
| Automated Intelligence Limited | Northern Ireland | Northern Ireland | Yes | |
| Automation Consultants Limited | South East | United Kingdom | Yes | |
| Automation Logic Ltd | London | United Kingdom | Yes | |
| Avari Solutions Limited | Scotland | Scotland | Yes | |
| Avataar Ltd | London | United Kingdom | Yes | |
| Avatu Limited | South East | United Kingdom | Yes | |
| Avature Limited | London | United Kingdom | Yes | |
| Avco Systems Limited | South East | United Kingdom | Yes | |
| Avenir Digital Limited | South East | United Kingdom | Yes | |
| Avenue Business Solutions Ltd | North West | United Kingdom | Yes | |
| Avepoint UK, Ltd. | London | London | United Kingdom | Yes |
| AVMI KINLY LTD | South East | United Kingdom | No | |
| Avoira Limited | North West | United Kingdom | Yes | |
| AVOLUTION (UK) LIMITED | London | United Kingdom | Yes | |
| Avonshire Cloud Limited | South West | United Kingdom | Yes | |
| Awaken Learning Ltd | London | United Kingdom | Yes | |
| Axcelot Ltd | East Of England | United Kingdom | Yes | |
| Axelos Limited | London | United Kingdom | No | |
| Axetay Limited | London | United Kingdom | Yes | |
| Axians Networks Limited | South East | United Kingdom | Yes | |
| Axiell Limited | South East | United Kingdom | Yes | |
| Axiologik Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Axios Systems Limited | Scotland | Scotland | Yes | |
| Axis12 Ltd | London | United Kingdom | Yes | |
| Axon Public Safety UK Limited | East Midlands | United Kingdom | Yes | |
| Axsys Technology Limited | Scotland | Scotland | Yes | |
| Azavea Inc | Philadelphia | United States | No | |
| Azeus UK Limited | South East | United Kingdom | Yes | |
| Babble IT Systems Limited | South West | United Kingdom | Yes | |
| Babcock Information Analytics And Security Limited | London | United Kingdom | Yes | |
| Babl Global Limited | South East | United Kingdom | Yes | |
| Backup Technology Limited | London | United Kingdom | Yes | |
| Badenoch And Clark Limited | London | London | United Kingdom | No |
| BAE Systems Applied Intelligence Limited | Guildford | South East | United Kingdom | No |
| BAE Systems (Operations) Limited | South East | United Kingdom | No | |
| BAE Systems Surface Ships Limited | South East | United Kingdom | No | |
| BAILEY SOLUTIONS LTD | South East | United Kingdom | Yes | |
| Baker Heath Associates Limited | East Midlands | United Kingdom | Yes | |
| Balanced Scorecard Limited | West Midlands | United Kingdom | Yes | |
| Bancstreet Capital Partners Ltd | London | United Kingdom | Yes | |
| Bang Communications Limited | South East | United Kingdom | Yes | |
| Bangura Solutions Limited | East Of England | United Kingdom | Yes | |
| Bardd Partnership Limited | London | United Kingdom | Yes | |
| BARINGA PARTNERS LLP | London | United Kingdom | No | |
| Barrier Networks Limited | Scotland | Scotland | Yes | |
| Bartec Auto ID Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Basis Technology Limited | South East | United Kingdom | Yes | |
| Basware Holdings Limited | London | United Kingdom | Yes | |
| Bates Group | Rayne | East Of England | United Kingdom | Yes |
| Baytree IT Services Limited | East Midlands | United Kingdom | Yes | |
| BCD Safety And Business Support Limited | Republic Of Ireland | Yes | ||
| BE Applied Limited | London | United Kingdom | Yes | |
| Bearingpoint Limited | London | United Kingdom | Yes | |
| Beaumont Colson Ltd. | London | United Kingdom | Yes | |
| Beautiful Information Limited | South East | United Kingdom | Yes | |
| Bechtle Direct Limited | South West | United Kingdom | No | |
| Beckett Telecom | Aldermaston | South East | United Kingdom | Yes |
| Becrypt Limited | London | United Kingdom | Yes | |
| Beezapps Ltd | Scotland | Scotland | Yes | |
| Be Informed BV | Apeldoorn | Netherlands | No | |
| Belarc, Inc | Maynard | United States | Yes | |
| BELL MICROSYSTEMS LIMITED | South East | United Kingdom | No | |
| Belvedere Group Limited | West Midlands | United Kingdom | Yes | |
| Benchmark Estimating Software Limited | North West | United Kingdom | Yes | |
| BENEFEX LIMITED | South East | United Kingdom | No | |
| Benivo Limited | London | United Kingdom | Yes | |
| Bensasson & Chalmers Limited | East Of England | United Kingdom | Yes | |
| Bentham Black Limited | South East | United Kingdom | Yes | |
| Bentley Systems International Limited | Republic Of Ireland | No | ||
| Be Positive | Edinburgh | Scotland | United Kingdom | Yes |
| Berkeley Research Group (UK) Limited | London | United Kingdom | Yes | |
| Bestoutcome Limited | South East | United Kingdom | Yes | |
| Best Practice Group Public Limited Company | North West | United Kingdom | Yes | |
| BE The Brand Experience Limited | London | United Kingdom | Yes | |
| Betterexaminations Limited | Republic Of Ireland | Yes | ||
| Better Group Limited | London | United Kingdom | Yes | |
| Better Network Solutions Limited | South East | United Kingdom | Yes | |
| Bevan Brittan LLP | South West | United Kingdom | No | |
| Beyond Analysis Limited | London | United Kingdom | Yes | |
| Beyond Privacy Limited | London | United Kingdom | Yes | |
| Beyond Systems Limited | North West | United Kingdom | Yes | |
| BFC Networks Limited | West Midlands | United Kingdom | Yes | |
| BGO Software | Sofia | Bulgaria | Yes | |
| Bibliotheca Limited | North West | United Kingdom | Yes | |
| BIG Blue Door Limited | South East | United Kingdom | Yes | |
| Bigstep Cloud Limited | South East | United Kingdom | Yes | |
| Billaway Health, Inc | Lewes | United States | Yes | |
| Bimobject UK Ltd | London | United Kingdom | Yes | |
| Binary Heads Limited | South East | United Kingdom | Yes | |
| Binary Vision Limited | London | United Kingdom | Yes | |
| BIP Solutions Limited | Glasgow | Scotland | United Kingdom | Yes |
| Bit Zesty Limited | London | United Kingdom | Yes | |
| BIZ Analytics Ltd | South East | United Kingdom | Yes | |
| BJSS LIMITED | Leeds | Yorkshire And The Humber | United Kingdom | No |
| BLACKBERRY UK LIMITED | South East | United Kingdom | No | |
| Blackbox Hosting Limited | South East | United Kingdom | Yes | |
| Blackburn IT Services Limited | South East | United Kingdom | Yes | |
| Blackcroft & CO Ltd | East Midlands | United Kingdom | Yes | |
| BlackLine Systems, Inc | Woodland Hills | United States | Yes | |
| Black Marble Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Blackthorn GRC Limited | London | United Kingdom | Yes | |
| Blancco - UK Limited | East Of England | United Kingdom | Yes | |
| Blispa Limited | South West | United Kingdom | Yes | |
| Blockchain Digital Limited | East Midlands | United Kingdom | Yes | |
| Blueberry Systems Limited | West Midlands | United Kingdom | Yes | |
| Blue Border Ltd | North West | United Kingdom | Yes | |
| Blue Cube Security Limited | South East | United Kingdom | Yes | |
| Blue Fox Technology Limited | Wales | Wales | Yes | |
| Blue Frontier IT Ltd | South West | United Kingdom | Yes | |
| Bluelightsdigital Ltd | East Of England | United Kingdom | Yes | |
| Blue Pelican Limited | Edenbridge | South East | United Kingdom | Yes |
| Blue Prism Cloud Limited | North West | United Kingdom | Yes | |
| Blue Ronin Ltd | London | United Kingdom | Yes | |
| Blue Sheep LLP | South West | United Kingdom | Yes | |
| Blue SKY Hosting Ltd | London | United Kingdom | Yes | |
| Blue SKY Systems Limited | South East | United Kingdom | Yes | |
| Bluesmith Information Systems Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Bluesource Information Limited | London | United Kingdom | Yes | |
| Bluestar Software Limited | South East | United Kingdom | Yes | |
| Blueteq Limited | South East | United Kingdom | Yes | |
| BMC SOFTWARE LIMITED | South East | United Kingdom | No | |
| BMT Defence And Security UK Limited | London | United Kingdom | No | |
| Board Intelligence Ltd | London | United Kingdom | Yes | |
| Board M.I.T. Limited | South East | United Kingdom | Yes | |
| Bob's Business Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| BOEING DEFENCE UK LIMITED | London | United Kingdom | No | |
| Bolderwood Limited | South East | United Kingdom | Yes | |
| Bonsai Technical Services Limited | East Midlands | United Kingdom | Yes | |
| Bookingbug Limited | South East | United Kingdom | Yes | |
| Booking Live Software Ltd | Wales | Wales | Yes | |
| Boomalert Limited | London | United Kingdom | Yes | |
| Boomerang I-Comms Ltd | London | United Kingdom | Yes | |
| Booralee Limited | London | United Kingdom | Yes | |
| Borwell Limited | West Midlands | United Kingdom | Yes | |
| Boston Limited | East Of England | United Kingdom | No | |
| Bowtower Limited | North West | United Kingdom | Yes | |
| BOX.COM (UK) LTD | London | United Kingdom | No | |
| Box UK Limited | Wales | Wales | Yes | |
| BOXXE LIMITED | York | Yorkshire And The Humber | United Kingdom | No |
| BPD Zenith Limited | North West | United Kingdom | Yes | |
| Bpsg Limited | West Midlands | United Kingdom | Yes | |
| Brainloop Limited | North West | United Kingdom | Yes | |
| Bramble Accelerator Limited | London | United Kingdom | Yes | |
| Bramble HUB Limited | London | United Kingdom | Yes | |
| Bramble People Limited | London | United Kingdom | Yes | |
| Brandworkz Ltd | London | United Kingdom | Yes | |
| Bravosolution UK Limited | London | United Kingdom | Yes | |
| Breachaware Limited | London | United Kingdom | Yes | |
| Breeze Networks Limited | South East | United Kingdom | Yes | |
| Brickendon Consulting Limited | London | United Kingdom | Yes | |
| BRIDEWELL CONSULTING LIMITED | South East | United Kingdom | Yes | |
| Bridge 1 Solutions Ltd | London | United Kingdom | Yes | |
| Bridgeall Limited | Scotland | Scotland | Yes | |
| Bridgehead Software Limited | South East | United Kingdom | Yes | |
| Bridgeway Security Solutions Ltd | East Of England | United Kingdom | Yes | |
| BRIGHTCLOUD TECHNOLOGIES LIMITED | East Midlands | United Kingdom | Yes | |
| Brightcontact UK Limited | East Of England | United Kingdom | Yes | |
| Brightgen Limited | East Of England | United Kingdom | Yes | |
| Brightive Limited | West Midlands | United Kingdom | Yes | |
| Brightlemon Limited | London | United Kingdom | Yes | |
| Brightman Business Solutions Limited | London | United Kingdom | Yes | |
| Bright Nine Ltd | London | United Kingdom | Yes | |
| Brightsolid Online Innovation Limited | Scotland | Scotland | No | |
| Bright Starr Ltd | South East | United Kingdom | Yes | |
| Brightwave Limited | London | United Kingdom | Yes | |
| Brightwire Technology Services Limited | Scotland | Scotland | Yes | |
| Brilliant Trails Ltd | Northern Ireland | Northern Ireland | Yes | |
| Bristolisopen Limited | South West | United Kingdom | Yes | |
| Bristol IT Company Ltd | South West | United Kingdom | Yes | |
| Britannic Technologies Limited | South East | United Kingdom | Yes | |
| Britecloud Solutions Limited | London | United Kingdom | Yes | |
| BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY | London | London | United Kingdom | No |
| Broadband Visual Communications Limited | South West | United Kingdom | Yes | |
| Broadbase Limited | East Of England | United Kingdom | No | |
| Broad Consulting Group Limited | West Midlands | United Kingdom | Yes | |
| Bromcom Computers PLC | London | United Kingdom | Yes | |
| Bronze Software Labs Ltd | West Midlands | United Kingdom | Yes | |
| Brooklands Consultancy Services Limited | London | United Kingdom | Yes | |
| Brovanture Limited | South East | United Kingdom | Yes | |
| Bruntonspall Ltd | East Of England | United Kingdom | Yes | |
| Bruver Limited | North West | United Kingdom | Yes | |
| BSI Cybersecurity And Information Resilience (UK) Limited | London | United Kingdom | Yes | |
| BSI Professional Services (Ireland) Limited | Republic Of Ireland | Yes | ||
| BSM Impact Limited | South East | United Kingdom | Yes | |
| BTS Holdings Limited | London | United Kingdom | Yes | |
| Bubble Innovator Ltd | London | United Kingdom | Yes | |
| Buchanan Computing Limited | London | United Kingdom | Yes | |
| Buddi Limited | East Of England | United Kingdom | Yes | |
| Budgeting Solutions Limited | East Midlands | United Kingdom | Yes | |
| BUD Systems Limited | South West | United Kingdom | Yes | |
| Built Intelligence Ltd | South West | United Kingdom | Yes | |
| Bulbshare Limited | London | United Kingdom | Yes | |
| Bulk SMS Ltd | Huddersfield | Yorkshire And The Humber | United Kingdom | Yes |
| Bundledocs Limited | Republic Of Ireland | Yes | ||
| Bureau Van Dijk Electronic Publishing Limited | London | United Kingdom | No | |
| Burendo Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Business Cloud Integration Limited | East Of England | United Kingdom | Yes | |
| Business Collaborator Limited | South East | United Kingdom | Yes | |
| Business Continuity Solutions Limited | South East | United Kingdom | Yes | |
| Business Data Partners Limited | London | United Kingdom | Yes | |
| Business Data Quality Limited | London | United Kingdom | Yes | |
| BUSINESSOPTIX LIMITED | Guildford | South East | United Kingdom | Yes |
| BUSINESS SYSTEMS (U.K.) LIMITED | London | United Kingdom | Yes | |
| Business Thinking Limited | South East | United Kingdom | Yes | |
| Butterfly Projects LTD | Wales | Wales | Yes | |
| Buzzacott Computer Services Limited | London | United Kingdom | Yes | |
| Buzz And Beyond Limited | West Midlands | United Kingdom | Yes | |
| BXP Software | London | London | United Kingdom | Yes |
| Bytes Software Services Limited | South East | United Kingdom | No | |
| C2 Cyber Ltd | London | United Kingdom | Yes | |
| Caan Associates Ltd | London | United Kingdom | Yes | |
| Cabera Consulting Ltd | South East | United Kingdom | Yes | |
| Caci Limited | London | United Kingdom | No | |
| Cad-Capture Software Solutions Limited | North West | United Kingdom | Yes | |
| Cadcorp Limited | East Of England | United Kingdom | Yes | |
| Cadence Innova Ltd | London | United Kingdom | Yes | |
| CADENCE PARTNERSHIP LLP | London | United Kingdom | No | |
| Cadmidium Services Limited | South West | United Kingdom | Yes | |
| Cadran Services Limited | London | United Kingdom | Yes | |
| CAJA LIMITED | West Midlands | United Kingdom | Yes | |
| Calba Limited | Scotland | Scotland | Yes | |
| Calebacuity Limited | South East | United Kingdom | Yes | |
| Calero Software Limited | Scotland | Scotland | Yes | |
| Calibrand Limited | London | United Kingdom | Yes | |
| CA LIMITED | South East | United Kingdom | No | |
| Calla Technology Limited | London | United Kingdom | Yes | |
| Calligo Limited | St Helier | No | ||
| Calls9 Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Camburg Collective Ltd | North West | United Kingdom | Yes | |
| CAM Management Solutions Limited | North West | United Kingdom | Yes | |
| CampusConnect | Sligo | Ireland | Yes | |
| Camwood Limited | London | United Kingdom | Yes | |
| Cantata Limited | South East | United Kingdom | Yes | |
| Canvasflow Limited | London | United Kingdom | Yes | |
| Capacitas Limited | London | United Kingdom | Yes | |
| Capelsys Limited | South East | United Kingdom | Yes | |
| CAPGEMINI UK PLC | South East | United Kingdom | No | |
| CAPITA BUSINESS SERVICES LTD | London | London | United Kingdom | No |
| Capital Network Solutions Limited | Wales | Wales | Yes | |
| Capito Limited | Scotland | Scotland | Yes | |
| Capricorn Ventis Limited | Wales | Wales | Yes | |
| CARBON60 LIMITED | East Of England | United Kingdom | No | |
| Carbon SIX Digital Limited | South East | United Kingdom | Yes | |
| Careerbuilder UK Limited | London | United Kingdom | Yes | |
| CAREFLOW MEDICINES MANAGEMENT LTD | Basildon | East Of England | United Kingdom | Yes |
| Carehome Selection Limited | West Midlands | United Kingdom | Yes | |
| Caresome | London | London | United Kingdom | Yes |
| Caresourcer Limited | Scotland | Scotland | Yes | |
| Caretower Ltd | London | United Kingdom | Yes | |
| Carnall Farrar Ltd | London | United Kingdom | Yes | |
| Carrenza Limited | London | United Kingdom | Yes | |
| Carter Fenwick Ltd | South East | United Kingdom | Yes | |
| Carve Consulting LLP | London | United Kingdom | No | |
| Cas-App Limited | East Midlands | United Kingdom | Yes | |
| Cascade Human Resources Limited | South East | United Kingdom | Yes | |
| Castellan Solutions Limited | South East | United Kingdom | Yes | |
| Castle Computer Services Ltd. | Scotland | Scotland | Yes | |
| Castleton Technology Limited | London | United Kingdom | Yes | |
| Cast Software Limited | London | United Kingdom | Yes | |
| Catalyst IT Europe Limited | South East | United Kingdom | Yes | |
| Catalytic Consulting And Training Limited | Northern Ireland | Northern Ireland | Yes | |
| Caution Your Blast Ltd | London | United Kingdom | Yes | |
| Cavendish Network Services Limited | South East | United Kingdom | Yes | |
| Cavendish Wood Limited | North West | United Kingdom | Yes | |
| CBL Realisations Limited | London | United Kingdom | Yes | |
| CBrain A/S | Copenhagen | Denmark | No | |
| Cc2i Limited | London | United Kingdom | Yes | |
| CC Technology Limited | Scotland | Scotland | Yes | |
| Ccube Solutions Limited | South East | United Kingdom | Yes | |
| CDG (SCOTLAND) LIMITED | Scotland | Scotland | Yes | |
| CDO Partners Ltd | South East | United Kingdom | Yes | |
| Cdpsoft Limited | South East | United Kingdom | Yes | |
| CDR Group Limited | East Midlands | United Kingdom | Yes | |
| CDS | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Cdsm Interactive Solutions Ltd | Wales | Wales | Yes | |
| CDS New Ventures Ltd | Northern Ireland | Northern Ireland | Yes | |
| CDS Support Limited | South West | United Kingdom | Yes | |
| CDW Limited | London | London | United Kingdom | No |
| Cedar Recruitment Limited | London | United Kingdom | Yes | |
| Cedyrn Ltd | London | United Kingdom | Yes | |
| Celerity Limited | North West | United Kingdom | Yes | |
| Celidor Limited | London | United Kingdom | Yes | |
| Cello Software Limited | North West | United Kingdom | Yes | |
| Cementors Limited | London | United Kingdom | Yes | |
| Centerprise International Limited | South East | United Kingdom | No | |
| Centium Software | Eight Mile Plains | Australia | Yes | |
| Centurylink Limited | London | United Kingdom | Yes | |
| Ceox Services Ltd | South East | United Kingdom | Yes | |
| CERTES IT SERVICE SOLUTIONS LIMITED | West Midlands | United Kingdom | Yes | |
| Certus Advisory Ltd | South East | United Kingdom | Yes | |
| Cetus Solutions Limited | North West | United Kingdom | Yes | |
| CFH Docmail Ltd | South West | United Kingdom | No | |
| Cfms Services Limited | South West | United Kingdom | Yes | |
| CGI Group Holdings Europe Limited | London | United Kingdom | No | |
| CHAKRAY UK LTD | Warwick | West Midlands | United Kingdom | Yes |
| Chambury Consulting Ltd | North West | United Kingdom | Yes | |
| Chameleon Software | Australia | Yes | ||
| Change Associates Limited | London | United Kingdom | Yes | |
| Changedirector UK Limited | South East | United Kingdom | Yes | |
| Channel 3 Consulting Ltd | Wales | Wales | Yes | |
| Chapel Associates Limited | Wales | Wales | Yes | |
| Chapter III Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| CHARTERHOUSE VOICE & DATA LIMITED | London | United Kingdom | Yes | |
| Chaucer Group Limited | London | United Kingdom | Yes | |
| Cherwell Software Limited | South West | United Kingdom | Yes | |
| CHESS DIGITAL LIMITED | Scotland | Scotland | Yes | |
| CH Futures Limited | East Midlands | United Kingdom | Yes | |
| Chorus Global Ltd | South West | United Kingdom | Yes | |
| Chorus Intelligence Limited | East Of England | United Kingdom | Yes | |
| Chorus Software Limited | London | United Kingdom | Yes | |
| Cianad Software Ltd | Northern Ireland | Northern Ireland | Yes | |
| Cielo Technology Ltd | London | United Kingdom | Yes | |
| Cigniti Technologies (UK) Limited | London | United Kingdom | Yes | |
| Ciivsoft Limited | North West | United Kingdom | Yes | |
| Cimar Limited | South East | United Kingdom | Yes | |
| Cinnamon Digital Applications Limited | South East | United Kingdom | Yes | |
| Cinos Communications Services Limited | South East | United Kingdom | Yes | |
| Cintra Corporation UK Limited | South West | United Kingdom | Yes | |
| Ciphr Limited | South East | United Kingdom | Yes | |
| Ciptex Ltd | South East | United Kingdom | Yes | |
| Circle Interactive Ltd | South West | United Kingdom | Yes | |
| Circular Wave Limited | London | United Kingdom | Yes | |
| Cirro Limited | South West | United Kingdom | Yes | |
| Cirrus Response Limited | South East | United Kingdom | Yes | |
| Cisilion Limited | South East | United Kingdom | Yes | |
| CIS Systems Ltd | East Midlands | United Kingdom | Yes | |
| Citi Logik Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Citipost Mail Limited | London | United Kingdom | Yes | |
| CitizenLab | Yes | |||
| City And Guilds Kineo Limited | South East | United Kingdom | Yes | |
| Citymart US Inc | New York | United States | Yes | |
| City Science Corporation Limited | South West | United Kingdom | Yes | |
| CivicActions, Inc | Lafayette | United States | Yes | |
| Civica UK Limited | London | London | United Kingdom | No |
| Civic Computing Limited | Scotland | Scotland | Yes | |
| CiviQ | Maynooth | Ireland | Yes | |
| Ciwit BV | London | London | United Kingdom | Yes |
| CJC Procurement Ltd | East Of England | United Kingdom | Yes | |
| Claned Group Oy Ab | Helsinki | Finland | Yes | |
| Clarasys Limited | London | United Kingdom | Yes | |
| Claritum Limited | South West | United Kingdom | Yes | |
| CLARITY INFORMATICS LIMITED | North East | United Kingdom | Yes | |
| CLARITY INFORMATION SOLUTIONS LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Clarity Tech Ltd | South East | United Kingdom | Yes | |
| Clarity Workforce Technology Limited | London | United Kingdom | Yes | |
| Clarizen | Israel | Yes | ||
| Clausematch Ltd | South East | United Kingdom | Yes | |
| Clckwrk Ltd | South West | United Kingdom | Yes | |
| Clearbox Limited | North West | United Kingdom | Yes | |
| Clearcourse Business Services Limited | London | United Kingdom | Yes | |
| Clearcourse Membership Services Limited | London | United Kingdom | Yes | |
| Clearpeople Limited | London | United Kingdom | Yes | |
| Clear Review Limited | South East | United Kingdom | Yes | |
| Clearview Intelligence Group Limited | South East | United Kingdom | Yes | |
| Clearvision (CM) Limited | South East | United Kingdom | Yes | |
| Clerkswell Limited | London | United Kingdom | Yes | |
| Clevagroup Ltd | East Of England | United Kingdom | Yes | |
| CLEVERMED LIMITED | London | United Kingdom | Yes | |
| Clipzonk Ltd | South East | United Kingdom | Yes | |
| Cloud 21 Limited | South East | United Kingdom | Yes | |
| Cloud 2 Limited | Manchester | North West | United Kingdom | Yes |
| Cloud 9 Commercial Innovations Limited | Northern Ireland | Northern Ireland | Yes | |
| Cloud Booking Limited | London | London | United Kingdom | Yes |
| Cloud Business Limited | South East | United Kingdom | Yes | |
| Cloud Clarity Limited | South East | United Kingdom | Yes | |
| Cloudcoco Limited | North West | United Kingdom | Yes | |
| Cloud Cover IT Services Ltd | Scotland | Scotland | Yes | |
| Cloud Dialogs Ltd | East Of England | United Kingdom | Yes | |
| Cloud Digital Limited | East Midlands | United Kingdom | Yes | |
| Cloudeasy Ltd | London | United Kingdom | No | |
| Cloudera Inc | Palo Alto | United States | Yes | |
| Cloud Five Solutions Limited | London | United Kingdom | Yes | |
| Cloud Fundamental Ltd | South East | United Kingdom | Yes | |
| Cloud Galacticos Limited | London | United Kingdom | Yes | |
| Cloud Kickers Limited | South East | United Kingdom | Yes | |
| Cloudline Limited | London | United Kingdom | Yes | |
| Cloudmore Ltd | South East | United Kingdom | Yes | |
| Cloud Native Ltd | London | United Kingdom | Yes | |
| Cloud Nexus 365 Ltd | Scotland | Scotland | Yes | |
| Cloudoko Ltd | East Midlands | United Kingdom | Yes | |
| Cloud On Air Limited | London | United Kingdom | Yes | |
| Cloudrax Limited | East Of England | United Kingdom | No | |
| Cloudreach Europe Limited | London | United Kingdom | No | |
| Cloudreason Limited | London | United Kingdom | Yes | |
| CLOUD TECHNOLOGY SOLUTIONS LTD | North West | United Kingdom | Yes | |
| Cloudten Industries Pty Ltd | Sydney | Australia | No | |
| Cloudview (UK) Limited | South West | United Kingdom | Yes | |
| Cloudwick Technologies UK | United States | No | ||
| Cloudyro Limited | London | United Kingdom | Yes | |
| Cludo UK Ltd. | London | United Kingdom | Yes | |
| Clue Computing Company Limited | South West | United Kingdom | Yes | |
| CMC PARTNERSHIP GLOBAL LTD | Wales | Wales | Yes | |
| CM Group Limited | Wotton Under Edge | South West | United Kingdom | Yes |
| Cocoon Data UK Limited | London | United Kingdom | Yes | |
| Coda Technology Services Ltd | East Of England | United Kingdom | Yes | |
| Code Arc Ltd | London | United Kingdom | Yes | |
| Codec-Dss Ltd | Northern Ireland | Northern Ireland | Yes | |
| Code Computer Love Limited | London | United Kingdom | Yes | |
| Code Enigma Limited | London | United Kingdom | Yes | |
| Code IT Recruitment Limited | London | United Kingdom | Yes | |
| Code Red Consultancy Practice Ltd | South East | United Kingdom | Yes | |
| Codification Ltd | North East | United Kingdom | Yes | |
| Codit Integration Limited | South East | United Kingdom | Yes | |
| Coeus Consulting Ltd | London | United Kingdom | Yes | |
| Coeus Software Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Coffee Cup Solutions Limited | South East | United Kingdom | Yes | |
| COFORGE DPA UK LTD | London | United Kingdom | Yes | |
| Coforge U.K. Limited | London | United Kingdom | No | |
| Cognisco Limited | East Of England | United Kingdom | Yes | |
| Cognisoft Limited | North West | United Kingdom | Yes | |
| Cognitran Limited | South East | United Kingdom | Yes | |
| Cognizant Worldwide Limited | London | United Kingdom | No | |
| Cogworx Limited | East Of England | United Kingdom | Yes | |
| Cohaesus Projects Limited | South West | United Kingdom | Yes | |
| Collabco Ltd | North West | United Kingdom | Yes | |
| Collaborative Solutions Europe Limited | South East | United Kingdom | Yes | |
| Collins Technology Consulting Limited | London | United Kingdom | Yes | |
| COLUMBUS GLOBAL UK LTD | Nottingham | East Midlands | United Kingdom | Yes |
| Comaea UK Limited | London | United Kingdom | Yes | |
| Comma Group Limited | East Midlands | United Kingdom | Yes | |
| Commerce Decisions Limited | South East | United Kingdom | Yes | |
| Commercial Cloud Services Ltd | London | United Kingdom | Yes | |
| Commercial Software Limited | South East | United Kingdom | Yes | |
| Commify UK Limited | East Midlands | United Kingdom | Yes | |
| Commissum Associates Limited | Scotland | Scotland | Yes | |
| Common MS UK Limited | London | United Kingdom | Yes | |
| Commonplace Digital Ltd | North West | United Kingdom | Yes | |
| Commonwealth Informatics | Waltham | United States | No | |
| Commsworld Limited | Scotland | Scotland | Yes | |
| Company 85 Limited | London | United Kingdom | Yes | |
| Company Net Limited | Scotland | Scotland | Yes | |
| Comparex UK Limited | London | United Kingdom | No | |
| Compass Informatics Limited | Republic Of Ireland | Yes | ||
| COMPELLO STAFFING GROUP LTD | Scotland | Scotland | No | |
| COMPLETE IT SOLUTIONS LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Complete IT Systems Limited | Bradford | Yorkshire And The Humber | United Kingdom | Yes |
| Compulete Projects Limited | London | United Kingdom | Yes | |
| Computacenter (UK) Limited | East Of England | United Kingdom | No | |
| Computer Application Services Limited | Scotland | Scotland | Yes | |
| Computer Doctor Lab Ltd | London | United Kingdom | Yes | |
| Computer Network Defence Limited | South West | United Kingdom | Yes | |
| COMPUTER SERVICE CENTRE LTD | East Of England | United Kingdom | Yes | |
| Computer Task Group (UK) Limited | South East | United Kingdom | Yes | |
| Computing Distribution Group Ltd | South East | United Kingdom | Yes | |
| COM Software Ltd | London | United Kingdom | Yes | |
| Comtact Limited | London | United Kingdom | Yes | |
| Comxps Ltd | London | United Kingdom | Yes | |
| Concentra Consulting Limited | London | United Kingdom | Yes | |
| Concept Information Technology Limited | West Midlands | United Kingdom | Yes | |
| Concerto Partners LLP | London | United Kingdom | Yes | |
| Concerto Support Services Limited | Leicester | East Midlands | United Kingdom | Yes |
| Concur Holdings (Netherlands) BV | Amsterdam | Netherlands | Yes | |
| CONDECO LIMITED | London | United Kingdom | Yes | |
| Conduit Global Limited | Wales | Wales | Yes | |
| Confido Limited | London | United Kingdom | Yes | |
| Config R IT Limited | Wales | Wales | Yes | |
| Congent Business Intelligence Limited | London | United Kingdom | Yes | |
| Congruis Limited | West Midlands | United Kingdom | Yes | |
| Connect Assist Limited | Wales | Wales | No | |
| Connected Space Ltd | South West | United Kingdom | Yes | |
| Connect Internet Solutions Limited | North West | United Kingdom | Yes | |
| Connectus Business Solutions Ltd. | Yorkshire And The Humber | United Kingdom | Yes | |
| Connexica Limited | West Midlands | United Kingdom | Yes | |
| Connexion Systems Pty Ltd | Adelaide | Australia | No | |
| Connexity UK Limited | London | United Kingdom | Yes | |
| Connex Network Solutions Ltd | South East | United Kingdom | Yes | |
| Consentz Limited | London | United Kingdom | Yes | |
| Consult SMB Limited | London | United Kingdom | Yes | |
| Consurgo Consulting Limited | London | United Kingdom | Yes | |
| Contact Centre Systems Ltd. | South West | United Kingdom | Yes | |
| Content+Cloud Limited | North West | United Kingdom | No | |
| Content & Code Limited | North West | United Kingdom | Yes | |
| Content Formula Ltd | London | United Kingdom | Yes | |
| Content Guru Limited | South East | United Kingdom | Yes | |
| Content Support Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Contexsa Limited | London | United Kingdom | Yes | |
| Context Information Security Limited | London | United Kingdom | Yes | |
| Contino Limited | London | United Kingdom | Yes | |
| Continuity2 Limited | Scotland | Scotland | Yes | |
| CONTRACTSONLINE LTD | South East | United Kingdom | Yes | |
| Contractswise Limited | West Midlands | United Kingdom | Yes | |
| Convergent Network Solutions Limited | London | United Kingdom | Yes | |
| Converging Data Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Convivio Team Ltd | London | United Kingdom | Yes | |
| Coplexia Collaborative LLP | London | United Kingdom | Yes | |
| Copperman Consulting Limited | East Of England | United Kingdom | Yes | |
| Cora Systems Limited | Ireland | No | ||
| Coreazure Limited | London | United Kingdom | Yes | |
| Core Computer Consultants UK Limited | East Of England | United Kingdom | Yes | |
| Corefiling Limited | South East | United Kingdom | Yes | |
| Coreix Ltd | East Of England | United Kingdom | Yes | |
| CORE STREAM LTD | London | London | United Kingdom | Yes |
| Core Systems Group Limited | Northern Ireland | Northern Ireland | Yes | |
| Core Technology Systems (U.K.) Limited | London | United Kingdom | Yes | |
| CORNERSTONE ONDEMAND LIMITED | London | United Kingdom | No | |
| Cornwell Business Consultants Limited | South East | United Kingdom | Yes | |
| Coronagrey Limited | South East | United Kingdom | Yes | |
| Corporate Project Solutions Limited | Marlow | South East | United Kingdom | Yes |
| Cortex Consulting LLP | London | United Kingdom | Yes | |
| Corvid Protect Holdings Limited | British Crown Dependencies | No | ||
| Cosector Limited | London | United Kingdom | Yes | |
| Cosurica Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| County HR Solutions Limited | East Of England | United Kingdom | Yes | |
| CPD Cloud Ltd | North West | United Kingdom | Yes | |
| CPD Consultancy Group Limited | East Midlands | United Kingdom | Yes | |
| Cr3studio Limited | London | United Kingdom | Yes | |
| Crafted Media Ltd | East Of England | United Kingdom | Yes | |
| Cranford Group | Birstall | Yorkshire And The Humber | United Kingdom | Yes |
| Cranmore Consulting Limited | Northern Ireland | Northern Ireland | Yes | |
| Crayon Limited | South East | United Kingdom | No | |
| Create Change London Ltd | London | United Kingdom | Yes | |
| CREATEFUL LIMITED | South West | United Kingdom | Yes | |
| Creative Software Solutions (Europe) Limited | West Midlands | United Kingdom | Yes | |
| CREDERA LIMITED | London | United Kingdom | Yes | |
| Creese Consulting Limited | South East | United Kingdom | Yes | |
| Crimson Limited | West Midlands | United Kingdom | Yes | |
| Crimson Macaw Limited | North West | United Kingdom | Yes | |
| CRIMSON TIDE MPRO LIMITED | South East | United Kingdom | Yes | |
| CRISES CONTROL LTD | London | United Kingdom | Yes | |
| Cristie Data Limited | London | United Kingdom | Yes | |
| Criterium Group Limited | London | United Kingdom | Yes | |
| Criticalarc Ltd | London | United Kingdom | Yes | |
| Cronofy Limited | East Midlands | United Kingdom | Yes | |
| Crowdicity Limited | North West | United Kingdom | Yes | |
| Crowd Technologies Limited | London | United Kingdom | Yes | |
| Crown Computing Limited | West Midlands | United Kingdom | Yes | |
| C Squared Consultancy Limited | South West | United Kingdom | Yes | |
| CS Risk Management And Compliance Ltd | London | United Kingdom | Yes | |
| CS Technology (UK) Limited | London | United Kingdom | Yes | |
| CST INT Ltd | North West | United Kingdom | Yes | |
| CS Transform Limited | Wales | United Kingdom | Yes | |
| Ctalk Limited | West Midlands | United Kingdom | Yes | |
| CTI Digital Limited | North West | United Kingdom | Yes | |
| CTO Technologies Limited | South East | United Kingdom | Yes | |
| Ctrl O Ltd | London | United Kingdom | Yes | |
| Cumbria Civil Engineering Laboratory Limited | North West | United Kingdom | Yes | |
| Curium Solutions Ltd | West Midlands | United Kingdom | Yes | |
| Current Health Limited | Scotland | Scotland | Yes | |
| Curtis Fitch Limited | South West | United Kingdom | Yes | |
| Custodiandc Limited | South East | United Kingdom | Yes | |
| Cwcs Managed Hosting Limited | East Midlands | United Kingdom | Yes | |
| Cxpartners Limited | East Of England | United Kingdom | Yes | |
| Cybanetix Limited | London | United Kingdom | Yes | |
| Cyber-Duck Limited | East Of England | United Kingdom | Yes | |
| Cyberfort Limited | South East | United Kingdom | Yes | |
| Cyberis Limited | South West | United Kingdom | Yes | |
| Cyber Media Solutions LTD | West Midlands | United Kingdom | Yes | |
| Cybernetica | No | |||
| Cyber Risk International Limited | Republic Of Ireland | Yes | ||
| Cyber Security Partnership LLP | East Midlands | United Kingdom | Yes | |
| Cyberspectrum Limited | South West | United Kingdom | Yes | |
| Cyber Synopsis Limited | Northern Ireland | Northern Ireland | Yes | |
| Cybsafe Ltd | South West | United Kingdom | Yes | |
| Cygnetise Limited | London | United Kingdom | Yes | |
| Cyient Europe Limited | South East | United Kingdom | No | |
| Cysure Limited | London | United Kingdom | Yes | |
| Czar Consulting Limited | South East | United Kingdom | Yes | |
| D2 Network Associates Limited | West Midlands | United Kingdom | Yes | |
| D4 Software Ltd | London | United Kingdom | Yes | |
| Dacoll Limited | Scotland | Scotland | Yes | |
| Daemon Directory Systems Limited | East Of England | United Kingdom | Yes | |
| DAEMON SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| Daisy Communications Ltd. | North West | United Kingdom | No | |
| Dajon Data Management Ltd | London | United Kingdom | Yes | |
| Damco Solutions Ltd | London | United Kingdom | No | |
| Damibu Ltd | North West | United Kingdom | Yes | |
| Darzin Software Limited | London | United Kingdom | Yes | |
| Dasch Communications Ltd | East Of England | United Kingdom | Yes | |
| Data8 Limited | Wales | Wales | Yes | |
| Dataart Technologies UK Ltd | London | United Kingdom | Yes | |
| Databarracks Limited | British Crown Dependencies | No | ||
| Database Service Provider Global Ltd | London | London | United Kingdom | Yes |
| Databricks U.K. Limited | South East | United Kingdom | Yes | |
| DATA CENTRE UK LTD | North West | United Kingdom | Yes | |
| Datactics Limited | London | United Kingdom | Yes | |
| Datadog, Inc | New York | United States | No | |
| Data Eliminate Limited | London | United Kingdom | Yes | |
| Data Images Software Solutions Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Data Intensity Limited | North West | United Kingdom | Yes | |
| DATALINE SOFTWARE LIMITED | South East | United Kingdom | Yes | |
| Datalynx Limited | East Of England | United Kingdom | Yes | |
| Datalytyx Limited | London | United Kingdom | Yes | |
| Datamellon Limited | London | United Kingdom | Yes | |
| DATANET.CO.UK LIMITED | South East | United Kingdom | Yes | |
| Data Performance Consultancy Limited | North West | United Kingdom | Yes | |
| Dataphiles Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Dataport Media Limited | West Midlands | United Kingdom | Yes | |
| DATA PROTECTION PEOPLE LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Datashore Limited | London | United Kingdom | Yes | |
| Datasumi Ltd | London | United Kingdom | Yes | |
| Datatank Limited | East Midlands | United Kingdom | Yes | |
| Datatecnix Limited | South East | United Kingdom | Yes | |
| Datatrial Limited | North East | United Kingdom | Yes | |
| Datavid Limited | South East | United Kingdom | Yes | |
| Datavita Limited | Scotland | Scotland | Yes | |
| Datawatch | London | London | United Kingdom | Yes |
| DATIX LIMITED | London | United Kingdom | Yes | |
| David Consulting Group Limited | East Midlands | United Kingdom | Yes | |
| Davies Consulting and Managed Services Limited | London | United Kingdom | Yes | |
| Davies Furlong Consulting Ltd | Wales | Wales | Yes | |
| Daviker Limited | North West | United Kingdom | Yes | |
| DAY At The Beach Limited | London | United Kingdom | Yes | |
| DB Serv Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Dcloud9 Ltd | South East | United Kingdom | Yes | |
| Dcsl Software Limited | South East | United Kingdom | Yes | |
| DCV Technologies Limited | London | United Kingdom | Yes | |
| Decibel Insight Limited | North West | United Kingdom | Yes | |
| Decibel Systems Ltd | South East | United Kingdom | Yes | |
| Decision Lab Ltd | East Midlands | United Kingdom | Yes | |
| Decision Time Limited | London | United Kingdom | Yes | |
| Dedalus Healthcare Limited | West Midlands | United Kingdom | Yes | |
| Deep3 Software Limited | London | United Kingdom | Yes | |
| Deep-Secure Ltd | West Midlands | United Kingdom | Yes | |
| Deeson Group Limited | London | United Kingdom | Yes | |
| Defda Limited | Wales | Wales | Yes | |
| Defendza Ltd | North West | United Kingdom | Yes | |
| DEF Software Limited | North East | United Kingdom | Yes | |
| Delib Limited | South West | United Kingdom | Yes | |
| Delivery Delivery Delivery | London | London | United Kingdom | Yes |
| DELLADENE LIMITED | East Midlands | United Kingdom | Yes | |
| Dell Corporation Limited | South East | United Kingdom | No | |
| Deloitte LLP | London | London | United Kingdom | No |
| Delta 4 Services Limited | London | United Kingdom | Yes | |
| Deltascheme Limited | London | United Kingdom | Yes | |
| Demarq Limited | East Midlands | United Kingdom | Yes | |
| Democracy Club Community Interest Company | South West | United Kingdom | Yes | |
| Democracy Counts Limited | North West | United Kingdom | Yes | |
| Demystify Professional Services Ltd | London | United Kingdom | Yes | |
| Dendrite Clinical Systems Limited | London | United Kingdom | Yes | |
| Denove LLP | South East | United Kingdom | No | |
| Derilinx | Witney | South East | United Kingdom | No |
| Derive Logic Limited | South East | United Kingdom | Yes | |
| Derventio Education Limited | East Midlands | United Kingdom | Yes | |
| Desire-Paths Group Limited | East Of England | United Kingdom | Yes | |
| Deskpro Ltd | London | United Kingdom | Yes | |
| Desk Top Publishing Micro Systems Limited | Yorkshire And The Humber | United Kingdom | No | |
| Destek Accessible Technology Solutions Ltd | Wales | Wales | Yes | |
| Destin Solutions Ltd | North West | United Kingdom | Yes | |
| Devopsgroup Limited | Wales | Wales | Yes | |
| Devops Team Limited | East Of England | United Kingdom | Yes | |
| Df2020 Limited | East Of England | United Kingdom | Yes | |
| Differentia Consulting Ltd. | South East | United Kingdom | Yes | |
| Differentis Ltd | East Midlands | United Kingdom | Yes | |
| Difrent Ltd | London | United Kingdom | Yes | |
| DIGI2AL LIMITED | South East | United Kingdom | Yes | |
| Dig Inclusion Ltd | Wales | Wales | Yes | |
| Digirati Limited | Scotland | Scotland | Yes | |
| Digital Assured Ltd | South West | United Kingdom | Yes | |
| Digital Business Design LLP | East Of England | United Kingdom | Yes | |
| Digital Business Strategy Ltd | South East | United Kingdom | Yes | |
| Digital Cloud Partners LLP | South East | United Kingdom | Yes | |
| Digital Content Ltd | London | United Kingdom | Yes | |
| Digital Control Room Limited | London | United Kingdom | Yes | |
| Digital Courtrooms Limited | South East | United Kingdom | Yes | |
| Digital Craftsmen Limited | London | United Kingdom | Yes | |
| Digital Dragons Global Limited | West Midlands | United Kingdom | Yes | |
| Digital Field Solutions Limited | South West | United Kingdom | Yes | |
| Digital First Solutions Ltd | North East | United Kingdom | Yes | |
| Digital Group Limited | London | United Kingdom | No | |
| Digital Interactive Limited | London | United Kingdom | Yes | |
| Digital Investigation And Intelligence Limited | South West | United Kingdom | Yes | |
| Digitallandsolutions Ltd | East Of England | United Kingdom | Yes | |
| Digital Native Limited | South East | United Kingdom | Yes | |
| Digital Network Solutions Ltd | East Of England | United Kingdom | Yes | |
| Digital Patterns Limited | South East | United Kingdom | Yes | |
| Digital Public Design Services Limited | East Of England | United Kingdom | Yes | |
| Digital Rainbow Project Consultants Limited | London | United Kingdom | Yes | |
| Digital Specialists Limited | London | United Kingdom | Yes | |
| Digital Surgery Limited | London | United Kingdom | Yes | |
| Digital Training Solutions Limited | North West | United Kingdom | Yes | |
| Digitalxraid Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Digitech Analytics Ltd | West Midlands | United Kingdom | Yes | |
| Digiterre (UK) Limited | London | United Kingdom | Yes | |
| Digithreadz Limited | London | United Kingdom | Yes | |
| Digitizers Ltd | London | United Kingdom | Yes | |
| DIGIVANTE LIMITED | South West | United Kingdom | Yes | |
| Dignio Limited | West Midlands | United Kingdom | Yes | |
| Diligent Boardbooks Limited | London | United Kingdom | No | |
| Dionach Ltd | South East | United Kingdom | Yes | |
| Diona (UK) Limited | North West | United Kingdom | Yes | |
| DIRECT TALENT LIMITED | South East | United Kingdom | Yes | |
| Disklabs Limited | West Midlands | United Kingdom | Yes | |
| Disruptcx Limited | London | United Kingdom | Yes | |
| Distology Limited | Stockport | North West | United Kingdom | Yes |
| Diverse Consulting Group (UK) Limited | London | United Kingdom | Yes | |
| DMARC Analyzer | Yes | |||
| dmarcian EU | Dublin | Ireland | Yes | |
| DMF Systems | Dublin | Ireland | Yes | |
| Dmsg Limited | Wales | Wales | Yes | |
| Docobo Ltd | Milton Keynes | South East | United Kingdom | Yes |
| Docsafe Limited | East Of England | United Kingdom | Yes | |
| Doctrin AB | Stockholm | Sweden | Yes | |
| Document Centric Solutions Ltd. | East Midlands | United Kingdom | Yes | |
| Dorset Software Services Limited | South West | United Kingdom | Yes | |
| DOTTED EYES LIMITED | West Midlands | United Kingdom | Yes | |
| Dovetail Digital Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| DP Governance Limited | London | United Kingdom | Yes | |
| Dporganizer UK Limited | London | United Kingdom | Yes | |
| DPS Cyber Security Ltd | South West | United Kingdom | Yes | |
| D.P.S. SOFTWARE LIMITED | East Of England | United Kingdom | Yes | |
| Dreamm Ltd | South East | United Kingdom | Yes | |
| DRISQ LTD | Malvern | West Midlands | United Kingdom | Yes |
| Drivercheck Ltd | Scotland | Scotland | Yes | |
| D R Medical Limited | London | United Kingdom | Yes | |
| Dropbox International Unlimited Company | Republic Of Ireland | No | ||
| DSI Billing Services Limited | London | United Kingdom | Yes | |
| DUEDIL LIMITED | London | United Kingdom | Yes | |
| Dugdale Consultants Limited | South East | United Kingdom | Yes | |
| Dukehill Computers Limited | London | United Kingdom | Yes | |
| DUN & Bradstreet Limited | London | United Kingdom | No | |
| Dutysheet Limited | London | United Kingdom | Yes | |
| DWF 360 LIMITED | North West | United Kingdom | Yes | |
| DWT Systems Ltd | North East | United Kingdom | Yes | |
| DXW Cyber Ltd | London | United Kingdom | Yes | |
| Dynama Solutions Ltd | London | United Kingdom | Yes | |
| Dynamatix Ltd | South East | United Kingdom | Yes | |
| Dynamic Business Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| DYNAMIC HEALTH SYSTEMS SERVICES LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Dynatrace Limited | South East | United Kingdom | Yes | |
| Dynistics Limited | East Of England | United Kingdom | Yes | |
| DYNNIQ UK LTD | South East | United Kingdom | No | |
| Dystinct Consulting Limited | London | United Kingdom | Yes | |
| E2e-Assure Limited | South East | United Kingdom | Yes | |
| E3 MEDIA LIMITED | South West | United Kingdom | Yes | |
| Eacs Limited | East Of England | United Kingdom | Yes | |
| EAG Data Solutions Ltd | London | United Kingdom | Yes | |
| EAL Ltd | London | United Kingdom | Yes | |
| Eappsys Limited | London | United Kingdom | Yes | |
| EARLE & GOMES LIMITED | South East | United Kingdom | Yes | |
| Earlsdon Consulting Ltd | West Midlands | United Kingdom | Yes | |
| Easynube Ltd | London | United Kingdom | Yes | |
| Eazy Collect Services Limited | East Of England | United Kingdom | Yes | |
| Ebase Technology Limited | East Of England | United Kingdom | Yes | |
| Ebitconsultancy Limited | West Midlands | United Kingdom | Yes | |
| Ecebs Limited | South East | United Kingdom | Yes | |
| Eckoh Omni Limited | East Of England | United Kingdom | Yes | |
| EclecticIQ BV | Amsterdam | Netherlands | No | |
| Ecodomus Limited | London | United Kingdom | Yes | |
| Ecometrica Limited | Scotland | Scotland | Yes | |
| Ecom Scotland Limited | Scotland | Scotland | Yes | |
| Ecom Software Limited | Northern Ireland | Northern Ireland | Yes | |
| ECONSULT HEALTH LIMITED | South East | United Kingdom | Yes | |
| Ecorys UK Limited | West Midlands | United Kingdom | No | |
| Ecsc Group PLC | Yorkshire And The Humber | United Kingdom | Yes | |
| E-Days Absence Management Limited | East Midlands | United Kingdom | Yes | |
| Edenhouse Solutions Limited | London | United Kingdom | Yes | |
| Eden Mccallum LLP | London | United Kingdom | Yes | |
| Edge Health Ltd | London | United Kingdom | Yes | |
| Edgenexus Limited | South East | United Kingdom | Yes | |
| EDGE TESTING SOLUTIONS LIMITED | Scotland | Scotland | Yes | |
| Edifit Limited | West Midlands | United Kingdom | Yes | |
| Edocuments Limited | East Of England | United Kingdom | Yes | |
| Eduboard Holdings Ltd | North West | United Kingdom | Yes | |
| Eduserv | South West | United Kingdom | No | |
| E E Testers Limited | South East | United Kingdom | Yes | |
| Egenera, Inc | Boxborough | United States | Yes | |
| Eggplant Group Limited | London | United Kingdom | Yes | |
| Egress Limited | West Midlands | United Kingdom | Yes | |
| Egress Software Technologies Limited | London | United Kingdom | Yes | |
| E-Health Innovations Ltd | East Midlands | United Kingdom | Yes | |
| Eitec Ltd | South West | United Kingdom | Yes | |
| Eitx Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Ejigsaw Ltd | North West | United Kingdom | Yes | |
| Ekco Reading Limited | South East | United Kingdom | Yes | |
| Elastacloud Limited | London | United Kingdom | Yes | |
| ELAVON DIGITAL EUROPE LIMITED | North East | United Kingdom | No | |
| Elcom Systems Limited | London | United Kingdom | Yes | |
| Elected Technologies Limited | West Midlands | United Kingdom | Yes | |
| Elephant Energy Limited | South West | United Kingdom | Yes | |
| ELF Software Limited | West Midlands | United Kingdom | Yes | |
| Elgin Shaw Limited | London | United Kingdom | Yes | |
| Elignum Ltd | East Of England | United Kingdom | Yes | |
| Elixirr Partners LLP | London | United Kingdom | Yes | |
| Elliott Coles Limited | South West | United Kingdom | Yes | |
| Elliptic Enterprises Limited | London | United Kingdom | Yes | |
| Ellucian Global Limited | South East | United Kingdom | Yes | |
| Elysianit Limited | South East | United Kingdom | Yes | |
| Emailcenter UK Limited | East Midlands | United Kingdom | Yes | |
| Emapsite.Com Limited | South East | United Kingdom | Yes | |
| EMBRIDGE CONSULTING (UK) LIMITED | South East | United Kingdom | Yes | |
| EMC COMPUTER SYSTEMS (U.K.) LIMITED | London | United Kingdom | No | |
| Emergn Limited | Dublin | Ireland | Yes | |
| Emis Health Limited | Yorkshire And The Humber | United Kingdom | No | |
| Empactis Limited | South East | United Kingdom | Yes | |
| Empiric Solutions Limited | London | United Kingdom | No | |
| Empowering Communities | London | United Kingdom | No | |
| Empyrean Digital Limited | Wales | Wales | Yes | |
| Enable Advisors Limited | London | United Kingdom | Yes | |
| Encircle Solutions Limited | East Midlands | United Kingdom | Yes | |
| Encodian Ltd | West Midlands | United Kingdom | Yes | |
| Endeavour Information Solutions Limited | Northern Ireland | Northern Ireland | Yes | |
| Engage | Brighton | South East | United Kingdom | No |
| ENGAGE ESM LTD | London | United Kingdom | Yes | |
| Engage Property Technology Limited | London | United Kingdom | Yes | |
| Engage Technical Solutions Ltd | South West | United Kingdom | Yes | |
| Engeneum Limited | South East | United Kingdom | Yes | |
| Engineerbetter Ltd | South East | United Kingdom | Yes | |
| Engineered Applications Limited | South East | United Kingdom | Yes | |
| ENGINE PARTNERS UK LLP | London | London | United Kingdom | No |
| Enonic UK Limited | London | United Kingdom | Yes | |
| Enova Consulting Ltd | South East | United Kingdom | Yes | |
| Ensemble Systems Inc | Richmond | Canada | Yes | |
| Ensono Limited | South East | United Kingdom | No | |
| Entcorp UK Ltd | South East | United Kingdom | No | |
| Enterprise AMS Group Ltd | London | United Kingdom | Yes | |
| Enterprise Blueprints Limited | London | United Kingdom | Yes | |
| Enterprisedb UK Limited | London | United Kingdom | Yes | |
| Enterprise Privacy Group Limited | East Midlands | United Kingdom | Yes | |
| Enterprise Study Limited | London | United Kingdom | Yes | |
| Entitledto Ltd | South East | United Kingdom | Yes | |
| Entrust Datacard | Horsham | South East | United Kingdom | No |
| ENTSERV UK LIMITED | South East | United Kingdom | No | |
| Environment Systems Limited | Wales | Wales | Yes | |
| Envitia Ltd | South East | United Kingdom | Yes | |
| EO Consulting Ltd | East Of England | United Kingdom | Yes | |
| Eorigen Learning And Communications Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| EOS International Limited | London | United Kingdom | Yes | |
| Epaccsys Ltd | East Midlands | United Kingdom | Yes | |
| Epartner Consulting Limited | South East | United Kingdom | Yes | |
| Eperi-Uk Ltd | London | United Kingdom | No | |
| Epimorphics Limited | South West | United Kingdom | Yes | |
| Epiq Systems, Ltd. | London | London | United Kingdom | No |
| EPiServer AB | Stockholm | Sweden | Yes | |
| Epi-Use Labs Limited | North West | United Kingdom | Yes | |
| Eploy Limited | West Midlands | United Kingdom | Yes | |
| Epos NOW (UK) Ltd | East Of England | United Kingdom | Yes | |
| Epro (UK) Limited | London | United Kingdom | Yes | |
| Equal Experts UK Limited | London | United Kingdom | No | |
| EQUANTIIS LIMITED | London | United Kingdom | Yes | |
| Equdos Services Limited | London | United Kingdom | Yes | |
| Equifax Limited | London | United Kingdom | No | |
| Equine Register Limited | South West | United Kingdom | Yes | |
| Equiniti Shareview Limited | South East | United Kingdom | Yes | |
| Equion Consulting Limited | London | United Kingdom | Yes | |
| E-RESOLVE LIMITED | East Of England | United Kingdom | Yes | |
| Ergon Limited | East Of England | United Kingdom | Yes | |
| Ernst & Young LLP | London | United Kingdom | No | |
| ESCALLA TS LTD | East Of England | United Kingdom | Yes | |
| Escrow London Ltd | London | United Kingdom | Yes | |
| E-Search Limited | Cork | Ireland | Yes | |
| Eshare Limited | London | United Kingdom | Yes | |
| Espire Infolabs Limited | London | United Kingdom | Yes | |
| E-SQUARED SYSTEMS UK LTD | London | United Kingdom | Yes | |
| Esri (UK) Limited | South East | United Kingdom | No | |
| EssentialSkillz | Parkmore | Ireland | Yes | |
| Estelia Limited | West Midlands | United Kingdom | Yes | |
| Estrat Group Limited | South East | United Kingdom | Yes | |
| EST Solutions Ltd | London | United Kingdom | Yes | |
| Esuasive Limited | London | United Kingdom | Yes | |
| Esyn3rgy Ltd | East Midlands | United Kingdom | Yes | |
| Esynergy Solutions Limited | London | United Kingdom | Yes | |
| Etain Limited | Northern Ireland | Northern Ireland | Yes | |
| ETHICAL HEALTHCARE CONSULTING C.I.C. | North East | United Kingdom | Yes | |
| Eukhost Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Eurofins Forensic Services Limited | West Midlands | United Kingdom | No | |
| Euro IT Group Limited | East Of England | United Kingdom | Yes | |
| Euroking Maternity Software Solutions Ltd | East Midlands | United Kingdom | Yes | |
| Europa Technologies Ltd | South East | United Kingdom | Yes | |
| EUROPEAN DYNAMICS UK LTD | London | United Kingdom | Yes | |
| European Electronique Limited | South East | United Kingdom | No | |
| Euro-Recycling Limited | East Of England | United Kingdom | Yes | |
| EUS Holdings Limited | London | United Kingdom | Yes | |
| Evalucom Consulting Ltd | London | United Kingdom | Yes | |
| Evasec Ltd | London | United Kingdom | Yes | |
| Eventmap Limited | Northern Ireland | Northern Ireland | Yes | |
| Eventsforce Solutions Ltd | London | United Kingdom | Yes | |
| Everbridge Europe Limited | Colchester | East Of England | United Kingdom | Yes |
| Everisconsultancy Limited | London | United Kingdom | No | |
| Everything Voice Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Evoco.Co.Uk Ltd | East Of England | United Kingdom | Yes | |
| Evoco Digital Services Ltd | East Of England | United Kingdom | Yes | |
| Evodia Limited | South East | United Kingdom | Yes | |
| Evolution Artificial Intelligence Ltd | London | United Kingdom | Yes | |
| Evolutionary Systems Company Ltd | London | United Kingdom | Yes | |
| Evolve | Cwmbran | Wales | United Kingdom | Yes |
| EVOLVE SECURE SOLUTIONS LTD | London | United Kingdom | Yes | |
| Evotix Limited | Scotland | Scotland | Yes | |
| Evri Insight Ltd | South West | United Kingdom | Yes | |
| Exactive Limited | Scotland | Scotland | Yes | |
| Exam Ready Limited | United Kingdom | Yes | ||
| Exception Limited | Scotland | Scotland | Yes | |
| Exclaimer Ltd | South East | United Kingdom | Yes | |
| Executive Resource Group Limited | West Midlands | United Kingdom | Yes | |
| Execview Limited | South East | United Kingdom | Yes | |
| Exegesis Spatial Data Management Ltd. | South East | United Kingdom | Yes | |
| Eximius Group Limited | London | United Kingdom | Yes | |
| EX Libris (UK) Limited | London | United Kingdom | Yes | |
| Exove Limited | London | United Kingdom | Yes | |
| Expede IT Solutions Limited | London | United Kingdom | Yes | |
| EXPERIAN LIMITED | East Midlands | United Kingdom | No | |
| Experienced Management Consultants Limited | East Of England | United Kingdom | Yes | |
| Experis Limited | London | United Kingdom | No | |
| Expert Thinking Limited | South East | United Kingdom | Yes | |
| Exponential-E Limited | London | United Kingdom | No | |
| Exponential Technologies Limited | London | United Kingdom | Yes | |
| Exscien Training Ltd | South East | United Kingdom | Yes | |
| Eyecademy Ltd | Scotland | Scotland | Yes | |
| EY PROFESSIONAL SERVICES LIMITED | London | United Kingdom | Yes | |
| F-24 UK LIMITED | East Of England | United Kingdom | Yes | |
| Faber On-Demand Ltd | East Of England | United Kingdom | Yes | |
| FaceTec, Inc | United States | Yes | ||
| Factory Internet Ltd | South East | United Kingdom | Yes | |
| Facts And Dimensions Limited | East Of England | United Kingdom | Yes | |
| Faculty Science Limited | London | United Kingdom | Yes | |
| Falanx Assynt Limited | South West | United Kingdom | Yes | |
| Falcon Social ApS | Copenhagen | Denmark | Yes | |
| Farrpoint Limited | Scotland | Scotland | Yes | |
| Farsight Consulting Limited | South East | United Kingdom | Yes | |
| Farthest Gate Limited | London | United Kingdom | Yes | |
| Fast Lane Consulting & Education Services Limited | South East | United Kingdom | Yes | |
| FASTLY, INC | San Francisco | United States | Yes | |
| Fathom | Belfast | Northern Ireland | United Kingdom | Yes |
| Faultfixers Technologies Ltd | South East | United Kingdom | Yes | |
| FCDO Services | Milton Keynes | South East | United Kingdom | Yes |
| FDM Group Limited | London | United Kingdom | No | |
| Felber Consulting Ltd | London | United Kingdom | Yes | |
| Fenix Media Limited | London | United Kingdom | Yes | |
| FFT Education Limited | South East | United Kingdom | Yes | |
| FFW U.K. Limited | London | United Kingdom | Yes | |
| FIDELITY SYSTEMS LIMITED | East Midlands | United Kingdom | Yes | |
| Fidus Information Security Limited | East Of England | United Kingdom | Yes | |
| Fieldmotion Ltd | Northern Ireland | Northern Ireland | Yes | |
| Fifosys Limited | London | United Kingdom | Yes | |
| Fika Community Limited | South East | United Kingdom | Yes | |
| Financialforce UK Limited | Yorkshire And The Humber | United Kingdom | No | |
| Fincastle Partners Limited | South West | United Kingdom | Yes | |
| Fincore Limited | London | United Kingdom | Yes | |
| Finyx Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Firetext Communications Ltd | South West | United Kingdom | Yes | |
| First Databank UK Ltd | South West | United Kingdom | Yes | |
| Firstnet Data Centres Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Fisher IT Asset Consulting Limited | London | United Kingdom | Yes | |
| Five Rivers Project Limited | South West | United Kingdom | Yes | |
| Fivium Ltd | London | United Kingdom | Yes | |
| Flabba Limited | South West | United Kingdom | Yes | |
| Flatworldworks Limited | West Midlands | United Kingdom | Yes | |
| Flax & Teal Limited | Northern Ireland | Northern Ireland | Yes | |
| Flexiscale Technologies Limited | East Midlands | United Kingdom | Yes | |
| Flexrm Limited | London | United Kingdom | Yes | |
| Flick Learning Limited | West Midlands | United Kingdom | Yes | |
| Flint Studios Ltd | Northern Ireland | Northern Ireland | Yes | |
| Flowforma Limited | Republic Of Ireland | Yes | ||
| Flowz Limited | London | United Kingdom | Yes | |
| Fluent Technology Limited | Northern Ireland | Northern Ireland | Yes | |
| Fluxus Ltd | London | United Kingdom | Yes | |
| Flyform Ltd | Wales | Wales | Yes | |
| Flyingbinary Limited | London | United Kingdom | Yes | |
| FM SYSTEMS UK LIMITED | South East | United Kingdom | Yes | |
| Foehn Limited | Richmond | London | United Kingdom | Yes |
| FORAT19 LIMITED | East Midlands | United Kingdom | Yes | |
| Force Information Systems Limited | North West | United Kingdom | Yes | |
| Fordway Solutions Limited | South East | United Kingdom | Yes | |
| Forensic Analytics Ltd | East Of England | United Kingdom | Yes | |
| Forestreet Ltd | London | United Kingdom | Yes | |
| Forfront Limited | London | United Kingdom | Yes | |
| Forfusion Ltd | North East | United Kingdom | Yes | |
| Format14 CRM Ltd | South East | United Kingdom | Yes | |
| Formula Time Systems Ltd | South East | United Kingdom | Yes | |
| Forteon Technology Limited | London | United Kingdom | Yes | |
| Fortesium Limited | London | United Kingdom | Yes | |
| FORTIS HOSTING LIMITED | London | United Kingdom | Yes | |
| Fortune Techno Services Limited | South East | United Kingdom | Yes | |
| Forward Clinical Limited | London | United Kingdom | Yes | |
| Fotheringham Associates Limited | Wales | Wales | Yes | |
| Foundation SP Limited | Reading | South East | United Kingdom | Yes |
| Foundry4 Consulting Ltd | London | United Kingdom | Yes | |
| Fourcast Cloud Services Ltd | London | United Kingdom | Yes | |
| Four Eyes Insight Limited | West Midlands | United Kingdom | Yes | |
| Fourzure Limited | West Midlands | United Kingdom | Yes | |
| Frameshift Ltd | London | United Kingdom | Yes | |
| Francis Limited | South East | United Kingdom | Yes | |
| Frazer-Nash Consultancy Limited | South East | United Kingdom | No | |
| Free Rein Ltd | East Of England | United Kingdom | Yes | |
| Frequentis AG | No | |||
| Freshwave Networks Limited | South East | United Kingdom | Yes | |
| FRESHWORKS TECHNOLOGIES UK LIMITED | London | United Kingdom | Yes | |
| Frontera Consulting UK Ltd | London | United Kingdom | Yes | |
| FRONTIER SOFTWARE PLC | South East | United Kingdom | No | |
| Frontline Consultancy And Business Services Limited | North West | United Kingdom | Yes | |
| Fry-It Limited | London | United Kingdom | Yes | |
| F-Secure Digital Assurance Ltd. | South East | United Kingdom | Yes | |
| FSW IT Solutions Limited | London | United Kingdom | Yes | |
| Fujitsu Services Limited | London | United Kingdom | No | |
| Fulcre Partners Ltd | South East | United Kingdom | Yes | |
| FULCRUM DIGITAL (UK) LIMITED | London | United Kingdom | Yes | |
| Full Control Networks Distribution Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Funnelback UK Limited | London | United Kingdom | Yes | |
| Fusemetrix Group Limited | South East | United Kingdom | Yes | |
| Fuse Universal Limited | London | United Kingdom | Yes | |
| FUSIONEXPERIENCE LIMITED | London | United Kingdom | Yes | |
| Fusion Workshop Limited | Wales | Wales | Yes | |
| Futr AI Limited | London | United Kingdom | Yes | |
| Futura Defence Limited | South East | United Kingdom | Yes | |
| FUTURE FIBRE LIMITED | West Midlands | United Kingdom | Yes | |
| Futureproof CSP Limited | London | United Kingdom | Yes | |
| FUTURESCAPER LIMITED | London | United Kingdom | Yes | |
| G2 Business Services Limited | Scotland | Scotland | Yes | |
| G2 Speech UK Limited | London | United Kingdom | Yes | |
| G4S MONITORING TECHNOLOGIES LIMITED | London | United Kingdom | Yes | |
| G7 Business Solutions Limited | East Of England | United Kingdom | Yes | |
| Gaiasoft International Limited | London | United Kingdom | Yes | |
| Gaia Technologies PLC | North West | United Kingdom | Yes | |
| Gale Software Limited | South West | United Kingdom | Yes | |
| Gallacher TPF Ltd | London | United Kingdom | Yes | |
| Gamma Telecom Ltd | London | United Kingdom | No | |
| GAP Consulting Ltd | North West | United Kingdom | Yes | |
| GapJumpers, Inc | Fremont | United States | Yes | |
| Gapsquare Limited | London | United Kingdom | Yes | |
| Garage Hive Limited | East Midlands | United Kingdom | Yes | |
| Gardies Associates Ltd | London | United Kingdom | Yes | |
| Garnet 8 Limited | South East | United Kingdom | Yes | |
| Gartner U.K. Limited | South East | United Kingdom | No | |
| GAS Tag Ltd. | North West | United Kingdom | Yes | |
| Gatenbysanderson Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| GATHER IT LIMITED | London | United Kingdom | Yes | |
| Gattaca PLC | South East | United Kingdom | No | |
| Gauri Ltd | East Midlands | United Kingdom | Yes | |
| Gavs Technologies (Europe) Limited | London | United Kingdom | Yes | |
| GB3 Limited | North West | United Kingdom | Yes | |
| GB GROUP PLC | North West | United Kingdom | No | |
| GCI NETWORK SOLUTIONS LIMITED | South West | United Kingdom | Yes | |
| GCS Recruitment Limited | London | United Kingdom | Yes | |
| GDS Digital Services Limited | South West | United Kingdom | Yes | |
| Geecon Global Limited | London | United Kingdom | Yes | |
| Geeks Ltd | London | United Kingdom | Yes | |
| Geek Talent Limited | North East | United Kingdom | Yes | |
| GE Healthcare Finnamore Limited | South East | United Kingdom | Yes | |
| General Data Protected Ltd | North West | United Kingdom | Yes | |
| General Dynamics United Kingdom Limited | London | United Kingdom | No | |
| Generation Digital Limited | South East | United Kingdom | Yes | |
| Genesys Telecommunications Laboratories BV | Naarden | Netherlands | Yes | |
| Genetec, INc | Montreal | Canada | Yes | |
| GENIUS SOFTWARE SOLUTIONS LIMITED | Scotland | Scotland | Yes | |
| GEODE SERVICES LIMITED | South East | United Kingdom | Yes | |
| Geoff Smith Associates Limited | East Midlands | United Kingdom | Yes | |
| Geographic Solutions (UK) Limited | East Midlands | United Kingdom | Yes | |
| Geolang Limited | London | United Kingdom | Yes | |
| Geo.Me Solutions Limited | South West | United Kingdom | Yes | |
| Geospatial Cooperatief UA | London | London | United Kingdom | No |
| Geospock Limited | East Of England | United Kingdom | Yes | |
| Geoxphere 1 LLP | South East | United Kingdom | No | |
| Gershon Resourcing Limited | London | United Kingdom | Yes | |
| Getech Limited | East Of England | United Kingdom | No | |
| Getinge Production UK Limited | North East | United Kingdom | Yes | |
| Getmapping PLC | South East | United Kingdom | Yes | |
| GetNEW Digital | Worthing | South East | United Kingdom | Yes |
| GIANT PRECISION LIMITED | London | United Kingdom | No | |
| Giant Screening Limited | London | United Kingdom | Yes | |
| Gibbs Hybrid Limited | London | United Kingdom | Yes | |
| Giltar Information Security Limited | Wales | Wales | Yes | |
| Giotech Limited | London | United Kingdom | Yes | |
| Glasscubes Limited | South East | United Kingdom | Yes | |
| Glemnet Limited | London | United Kingdom | Yes | |
| Glider Technology Limited | North West | United Kingdom | Yes | |
| Global Knowledge Network Training Limited | South East | United Kingdom | Yes | |
| Gocardless Ltd | London | United Kingdom | No | |
| Gofore UK Limited | Wales | Wales | Yes | |
| Go Genie Limited | London | United Kingdom | Yes | |
| Goldbrooks Ltd | London | United Kingdom | Yes | |
| Goldclipper Computing Limited | London | United Kingdom | Yes | |
| Gomo Learning Limited | South East | United Kingdom | Yes | |
| Google Ireland Limited | Republic Of Ireland | No | ||
| Gooroo Limited | South East | United Kingdom | Yes | |
| Gopro Consulting Limited | London | United Kingdom | Yes | |
| GORDANO LIMITED | South West | United Kingdom | Yes | |
| Gore Todd Limited | East Midlands | United Kingdom | Yes | |
| Goss Interactive Limited | South West | United Kingdom | Yes | |
| Gotham Digital Science Ltd | London | United Kingdom | Yes | |
| Govbox Limited | London | United Kingdom | Yes | |
| Govtech Solutions Limited | South West | United Kingdom | Yes | |
| Gpteamnet Ltd | North East | United Kingdom | No | |
| Gradian Systems Ltd | South East | United Kingdom | Yes | |
| Gradient Ltd | South West | United Kingdom | Yes | |
| Grad Technologies Ltd | East Of England | United Kingdom | Yes | |
| GRANICUS-FIRMSTEP LIMITED | London | United Kingdom | Yes | |
| Granicus, LLC | Saint Paul | United States | Yes | |
| Grant Thornton UK LLP | London | United Kingdom | No | |
| Graph Digital Ltd | London | United Kingdom | Yes | |
| GRAVITAS RECRUITMENT GROUP LIMITED | London | United Kingdom | No | |
| Gray Blue Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Grayce Britain Ltd | Manchester | North West | United Kingdom | No |
| GRC Ltd. | Yorkshire And The Humber | United Kingdom | Yes | |
| Green Cloud Hosting Limited | North West | United Kingdom | Yes | |
| Greenlight Innovation Ltd | Scotland | Scotland | Yes | |
| Green Park Interim & Executive Limited | London | United Kingdom | No | |
| Green River Media Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Greensafe IT Limited | West Midlands | United Kingdom | Yes | |
| Greenstone+ Limited | London | United Kingdom | Yes | |
| Grey Monarch Limited | South West | United Kingdom | Yes | |
| Groop Ltd | South West | United Kingdom | Yes | |
| Groundsure Limited | South East | United Kingdom | Yes | |
| Groupcall Limited | East Midlands | United Kingdom | Yes | |
| Grow Create Limited | South East | United Kingdom | Yes | |
| GSA Techsource Limited | West Midlands | United Kingdom | Yes | |
| GSS (NI) Limited | Northern Ireland | Northern Ireland | Yes | |
| Gulp Digital Ltd | London | United Kingdom | Yes | |
| H3O Digital Limited | London | United Kingdom | Yes | |
| Hable Education Ltd | South East | United Kingdom | Yes | |
| Hack Partners Limited | South West | United Kingdom | Yes | |
| Halcyon Solutions Group Limited | East Of England | United Kingdom | Yes | |
| Haley Bridge Limited | East Of England | United Kingdom | Yes | |
| Hallnet Limited | North West | United Kingdom | Yes | |
| Halo Service Solutions Ltd | Scotland | Scotland | Yes | |
| Hamilton Apps UK Limited | West Midlands | United Kingdom | Yes | |
| Hand And Millar Management Consulting LLP | South West | United Kingdom | Yes | |
| Handlr Ltd. | London | United Kingdom | Yes | |
| Hao2.Eu Limited | South East | United Kingdom | Yes | |
| Happywired Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Harbour Technology Limited | South East | United Kingdom | Yes | |
| Harley Garland Bridge Ltd | North West | United Kingdom | Yes | |
| Harmonic Limited | South West | United Kingdom | Yes | |
| Harmon.ie Corporation | Boston | East Of England | United Kingdom | Yes |
| Harvey Nash Limited | London | United Kingdom | No | |
| Hayne Solutions Limited | West Midlands | United Kingdom | Yes | |
| HCL Technologies UK Limited | South East | United Kingdom | No | |
| HCM Solutions Limited | South East | United Kingdom | Yes | |
| Headchannel Limited | London | United Kingdom | Yes | |
| Headlight AI Limited | London | United Kingdom | Yes | |
| Head Light Limited | South East | United Kingdom | Yes | |
| Health2works Limited | North West | United Kingdom | Yes | |
| HEALTHCARE CLINICAL INFORMATICS LTD | London | United Kingdom | Yes | |
| HEALTHCARE COMMUNICATIONS UK LIMITED | London | United Kingdom | Yes | |
| Health Companion Limited | West Midlands | United Kingdom | Yes | |
| Health-Connected Limited | London | United Kingdom | Yes | |
| Health Information Consulting Limited | South East | United Kingdom | Yes | |
| Health Intelligence Ltd | South East | United Kingdom | No | |
| Health Systems Support Limited | South East | United Kingdom | Yes | |
| HEALTHY. IO (UK) LTD | London | United Kingdom | Yes | |
| Heed Software Limited | London | United Kingdom | Yes | |
| Helastel Limited | South West | United Kingdom | Yes | |
| Helecloud Limited | South East | United Kingdom | Yes | |
| Helpful Technology Limited | London | United Kingdom | Yes | |
| Helyx Secure Information Systems Limited | South East | United Kingdom | Yes | |
| Hevicon Limited | South East | United Kingdom | Yes | |
| Hex Security Limited | West Midlands | United Kingdom | Yes | |
| HFX Limited | London | United Kingdom | Yes | |
| HHR UK Consulting Limited | London | United Kingdom | Yes | |
| Hiberus Ltd | London | United Kingdom | Yes | |
| HICOM TECHNOLOGY LIMITED | South East | United Kingdom | Yes | |
| Highpoint Implementation And Training Services Ltd | South West | United Kingdom | Yes | |
| Highq Solutions Limited | London | United Kingdom | Yes | |
| Highspeed Office Limited | London | United Kingdom | Yes | |
| Hightrees Consultants Limited | London | United Kingdom | Yes | |
| HINDUJA GLOBAL SOLUTIONS UK LIMITED | London | United Kingdom | No | |
| Hippo BV | Amsterdam | Netherlands | No | |
| Hireserve Limited | South West | United Kingdom | Yes | |
| Histon House Ltd | London | United Kingdom | Yes | |
| HITACHI CONSULTING UK LIMITED | Slough | South East | United Kingdom | No |
| Hitachi Solutions Europe Ltd | London | United Kingdom | No | |
| Hitachi Vantara Limited | South East | United Kingdom | No | |
| Hive IT Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Hive Logic Limited | South West | United Kingdom | Yes | |
| Hiyacar Limited | London | United Kingdom | Yes | |
| Holt Doctors Limited | London | United Kingdom | Yes | |
| Home Connections Lettings Limited | London | United Kingdom | Yes | |
| Honeywell Building Solutions | Dartford | South East | United Kingdom | No |
| Hootsuite Media UK Limited | London | United Kingdom | Yes | |
| Horizon Industries International Limited | London | United Kingdom | Yes | |
| Horizon Software Solutions Limited | North West | United Kingdom | Yes | |
| Hornbill Corporate Limited | London | United Kingdom | Yes | |
| Hortonworks B.V | Amsterdam | Netherlands | Yes | |
| Hospify Limited | North West | United Kingdom | Yes | |
| Hot Learning Ltd | London | United Kingdom | Yes | |
| Houdini Ltd | North East | United Kingdom | Yes | |
| House-On-The-Hill Software Limited | North West | United Kingdom | Yes | |
| HOUSING PARTNERS LIMITED | London | United Kingdom | Yes | |
| Howell Technology Group Limited | North East | United Kingdom | Yes | |
| HPA Innovative Solutions Ltd | South East | United Kingdom | Yes | |
| H S Infra Limited | West Midlands | United Kingdom | Yes | |
| HT2 Limited | South East | United Kingdom | Yes | |
| HTK Limited | East Of England | United Kingdom | Yes | |
| Huma Therapeutics Limited | London | United Kingdom | Yes | |
| Humphries Technology Limited | South West | United Kingdom | Yes | |
| Husna Khan Consulting Ltd | North West | United Kingdom | Yes | |
| Hutchinson Networks Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Hyde Park Solutions Limited | Scotland | Scotland | Yes | |
| Hydra Management Limited | South East | United Kingdom | Yes | |
| HYPE Innovation | Bonn | Germany | Yes | |
| Hypergrid Europe Limited | South East | United Kingdom | Yes | |
| Hyperslice Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Hyphenate Ltd | London | United Kingdom | Yes | |
| Hysoft Ltd | North West | United Kingdom | Yes | |
| Hyve Limited | South East | United Kingdom | Yes | |
| I15 Limited | London | London | United Kingdom | Yes |
| I2N Ltd | East Of England | United Kingdom | Yes | |
| I3 Digital Ltd | Northern Ireland | Northern Ireland | Yes | |
| I3media Ltd | East Of England | United Kingdom | Yes | |
| I3works Ltd | Scotland | Scotland | Yes | |
| Iaccm Emea Limited | London | United Kingdom | Yes | |
| Iame Ltd | London | United Kingdom | Yes | |
| IAM Technology Group Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| IAP Consulting Limited | West Midlands | United Kingdom | Yes | |
| IB Boost Ltd | London | United Kingdom | Yes | |
| IBI Group (UK) Limited | North West | United Kingdom | Yes | |
| IBM UNITED KINGDOM LIMITED | Portsmouth | South East | United Kingdom | No |
| I.B.R.S Group Ltd | London | United Kingdom | Yes | |
| ICASEWORK LIMITED | London | United Kingdom | Yes | |
| Icnh Ltd | South East | United Kingdom | Yes | |
| Icom Public Services Ltd | South East | United Kingdom | Yes | |
| Icomunico Limited | North East | United Kingdom | Yes | |
| ICONICS UK SERVICES LIMITED | Dudley | West Midlands | United Kingdom | Yes |
| Iconi Software Limited | Northern Ireland | Northern Ireland | Yes | |
| Icon UK Limited | South East | United Kingdom | Yes | |
| Ics.Ai Ltd | South East | United Kingdom | Yes | |
| ICS Ingage Limited | East Of England | United Kingdom | Yes | |
| ICS Operations Limited | East Of England | United Kingdom | Yes | |
| ICT Revolutions Ltd | West Midlands | United Kingdom | Yes | |
| I-Dash Limited | East Of England | United Kingdom | Yes | |
| ID Cyber Solutions Limited | Scotland | Scotland | Yes | |
| Iddqd Limited | London | United Kingdom | Yes | |
| Ideadrop Limited | London | United Kingdom | Yes | |
| IDEAGEN HUDDLE LTD | East Midlands | United Kingdom | Yes | |
| Ideagen PLC | Nottingham | East Midlands | United Kingdom | No |
| IDEAL HEALTH CONSULTANTS LIMITED | South East | United Kingdom | Yes | |
| IDEAL NETWORKS LIMITED | South East | United Kingdom | Yes | |
| Idecsi | France | No | ||
| Ideesec Limited | South West | United Kingdom | Yes | |
| IDE GROUP MANAGE LIMITED | South East | United Kingdom | Yes | |
| Identity E2E Ltd | London | United Kingdom | Yes | |
| Identity Experts Limited | East Of England | United Kingdom | Yes | |
| ID MEDICAL GROUP LIMITED | South East | United Kingdom | No | |
| Idox Software Ltd | South East | United Kingdom | No | |
| IDP Connect Ltd | London | United Kingdom | Yes | |
| Ieg4 Limited | North West | United Kingdom | Yes | |
| Igcs Limited | South East | United Kingdom | Yes | |
| IG Cyber Limited | South East | United Kingdom | Yes | |
| Igspectrum Limited | London | United Kingdom | Yes | |
| IIJ Europe Limited | London | United Kingdom | Yes | |
| Iizuka Software Technologies Limited | West Midlands | United Kingdom | Yes | |
| Ijyi Ltd | East Of England | United Kingdom | Yes | |
| I-Konic Limited | Scotland | Scotland | Yes | |
| Iland Europe Limited | South East | United Kingdom | Yes | |
| Ilicomm Technology Solutions Limited | West Midlands | United Kingdom | Yes | |
| ILLION DIGITAL TECH SOLUTIONS UK LIMITED | London | United Kingdom | Yes | |
| Illuminet Solutions Limited | South West | United Kingdom | Yes | |
| Illy Systems Limited | London | United Kingdom | Yes | |
| IMAGEN LTD | East Of England | United Kingdom | Yes | |
| Imaya Ltd | South East | United Kingdom | Yes | |
| Imin Ltd | London | United Kingdom | Yes | |
| IMMENSE SIMULATIONS LIMITED | London | United Kingdom | Yes | |
| Immj Systems Limited | East Of England | United Kingdom | Yes | |
| I-Movo Limited | East Of England | United Kingdom | Yes | |
| Imperf Consulting Limited | South East | United Kingdom | Yes | |
| Improved Apps Ltd | South East | United Kingdom | Yes | |
| Improvewell Ltd | London | United Kingdom | Yes | |
| Ims Maxims | Milton Keynes | South East | United Kingdom | No |
| Incendium Consulting Limited | London | United Kingdom | Yes | |
| Inciper Limited | London | United Kingdom | Yes | |
| Incite Insight | Wallingford | South East | United Kingdom | Yes |
| Inclarity Communications Ltd. | London | United Kingdom | Yes | |
| IN CLOUD SOLUTIONS LTD | South East | United Kingdom | Yes | |
| Incom Business Systems Limited | North West | United Kingdom | Yes | |
| Incorvus Limited | London | United Kingdom | Yes | |
| INCREMENTAL GROUP LIMITED | Glasgow | Scotland | United Kingdom | Yes |
| Independence Tradespeople Ltd | London | United Kingdom | Yes | |
| Indexr Limited | London | United Kingdom | Yes | |
| Indigo & Limited | South East | United Kingdom | Yes | |
| I-Net Software Solutions Ltd | London | United Kingdom | Yes | |
| Infinite Convergence Solutions, Inc | Arlington Height | United States | No | |
| Infinity Health Limited | London | United Kingdom | Yes | |
| INFINITY WORKS CONSULTING LIMITED | Yorkshire And The Humber | United Kingdom | No | |
| Influential Software Services Limited | South East | United Kingdom | Yes | |
| Infocare Healthcare Services (UK) Limited | South East | United Kingdom | Yes | |
| Infocat Limited | London | United Kingdom | Yes | |
| Infomentum Limited | London | United Kingdom | Yes | |
| Informatica Software Limited | South East | United Kingdom | No | |
| Information Age., Limited | Solihull | West Midlands | United Kingdom | Yes |
| Information Datahub Ltd | South East | United Kingdom | Yes | |
| Information Initiatives Limited | London | United Kingdom | Yes | |
| Information Risk Management Limited | South East | United Kingdom | Yes | |
| INFORMATION SERVICES GROUP EUROPE LIMITED | South East | United Kingdom | Yes | |
| Information Warriors Limited | South West | United Kingdom | Yes | |
| Inform Communications Ltd | South East | United Kingdom | Yes | |
| IN-FORM CONSULT LTD. | Yorkshire And The Humber | United Kingdom | Yes | |
| INFORMED SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| Inform Limited | London | United Kingdom | Yes | |
| In-Form Solutions Ltd | West Midlands | United Kingdom | Yes | |
| Infor (United Kingdom) Limited | West Midlands | United Kingdom | No | |
| Infosaas Ltd | South East | United Kingdom | Yes | |
| Infosecuri Limited | West Midlands | United Kingdom | Yes | |
| Infosec Ventures Private Limited | New Delhi | India | No | |
| Infosys Limited | Bangalore | India | No | |
| INFOTEL UK CONSULTING LTD | North East | United Kingdom | Yes | |
| Infuse Consulting Limited | East Midlands | United Kingdom | Yes | |
| Ingenica Solutions Limited | London | United Kingdom | Yes | |
| Inhealthcare Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Injenuity Limited | East Of England | United Kingdom | Yes | |
| Innaxys Ltd | East Midlands | United Kingdom | Yes | |
| INNECTO PEOPLE CONSULTING LIMITED | South East | United Kingdom | Yes | |
| Innervate Technology Solutions Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| InnoValor BV | Yes | |||
| Innovate Ltd | South West | United Kingdom | Yes | |
| Innov@Tive IT Limited | North West | United Kingdom | Yes | |
| Inoapps Limited | Scotland | Scotland | No | |
| Inovem Limited | South East | United Kingdom | Yes | |
| Inphase Limited | South East | United Kingdom | Yes | |
| Insala Limited | London | United Kingdom | Yes | |
| Insight Direct (UK) Ltd | Sheffield | Yorkshire And The Humber | United Kingdom | No |
| Insight Executive Group Limited | South East | United Kingdom | Yes | |
| Insight Report Limited | London | United Kingdom | Yes | |
| INSOURCE LIMITED | South East | United Kingdom | Yes | |
| Insource Select Limited | South East | United Kingdom | Yes | |
| Inspera AS | Oslo | No | ||
| Inspired Mobile Limited | London | United Kingdom | Yes | |
| Installation Technology Limited | Scotland | Scotland | Yes | |
| Instructure Global Limited | London | United Kingdom | Yes | |
| INTAFORENSICS LTD | Wantage | South East | United Kingdom | Yes |
| Intausys Ltd | East Of England | United Kingdom | Yes | |
| Intechnology PLC | Yorkshire And The Humber | United Kingdom | Yes | |
| Intec Systems Limited | East Of England | United Kingdom | Yes | |
| Integra Associates Limited | East Midlands | United Kingdom | Yes | |
| Integrate Consulting Services Ltd | South West | United Kingdom | Yes | |
| Integrationworks Emea LLP | London | United Kingdom | Yes | |
| Integris Applied Limited | South East | United Kingdom | Yes | |
| Integris Solutions Ltd | London | United Kingdom | Yes | |
| Intelligence Management Support Services Limited | South West | United Kingdom | Yes | |
| Intelligent Consulting Services Limited | South East | United Kingdom | Yes | |
| INTELLIGENT DELIVERY SOLUTIONS LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Intelligent Transformation Limited | London | United Kingdom | Yes | |
| Intelligent Voice Limited | London | United Kingdom | Yes | |
| Intelligration Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Intellimed Limited | London | United Kingdom | Yes | |
| Intellix Web Specops Ltd | South East | United Kingdom | Yes | |
| INTELOGY LIMITED | Sunbury On Thames | South East | United Kingdom | Yes |
| In-Tend Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Interact Intranet LLP | North West | United Kingdom | Yes | |
| Interactive Digital Systems Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Interceptor Solutions Limited | Wales | Wales | Yes | |
| Intercity Technology Limited | West Midlands | United Kingdom | Yes | |
| Interdigital Europe, Ltd | London | London | United Kingdom | Yes |
| Interfolio UK Ltd | East Of England | United Kingdom | Yes | |
| Intergence Systems Limited | East Of England | United Kingdom | Yes | |
| Interim.Team Ltd | London | United Kingdom | Yes | |
| Internal Communications Limited | East Of England | United Kingdom | Yes | |
| Internet For Business Limited | Scotland | Scotland | Yes | |
| Internet Investigation Solutions Ltd | Warrington | North West | United Kingdom | Yes |
| Internet Technologies Limited | London | United Kingdom | Yes | |
| Interoute Communications Limited | London | United Kingdom | No | |
| INTERQUEST GROUP (UK) LIMITED | East Of England | United Kingdom | No | |
| Intersect Consulting Ltd | North West | United Kingdom | Yes | |
| Intersystems Corporation | No | |||
| Interview Management Solutions Pty Ltd | Balgowlah | Australia | Yes | |
| Interworks Europe Limited | South West | United Kingdom | Yes | |
| Intouch With Health Limited | London | United Kingdom | Yes | |
| INTRADO SOLUTIONS LIMITED | South West | United Kingdom | No | |
| In-Tuition Networks Limited | London | United Kingdom | Yes | |
| Invapay Payment Solutions Limited | London | United Kingdom | Yes | |
| Invenica Ltd | London | United Kingdom | Yes | |
| Investigo Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Investigo Limited | London | London | United Kingdom | No |
| Invida Limited | West Midlands | United Kingdom | Yes | |
| Invigilatis Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Involve Visual Collaboration Ltd | North West | United Kingdom | Yes | |
| Invo Solutions Limited | London | United Kingdom | Yes | |
| Invotra Limited | South East | United Kingdom | Yes | |
| IN YOUR ELEMENT LTD | Northern Ireland | Northern Ireland | Yes | |
| IOCO SOLUTIONS LIMITED | East Of England | United Kingdom | Yes | |
| IOMART GROUP PLC | Scotland | Scotland | No | |
| ION Information Technologies Limited | London | United Kingdom | Yes | |
| Ionology | Belfast | Northern Ireland | United Kingdom | Yes |
| Iotic Labs Limited | London | United Kingdom | Yes | |
| Iovation, Inc | Portland | United States | Yes | |
| Iplato Healthcare Limited | London | United Kingdom | Yes | |
| Ip-Performance Ltd | South West | United Kingdom | Yes | |
| Iprescribe Exercise LLP | East Of England | United Kingdom | Yes | |
| I-Procure Technology Limited | South East | United Kingdom | Yes | |
| Iproov Limited | London | United Kingdom | Yes | |
| Ipsoft Eu Holding BV | Amsterdam | Netherlands | Yes | |
| IQVIA TECHNOLOGY SERVICES LTD. | South East | United Kingdom | Yes | |
| I-Resource Ltd | London | United Kingdom | Yes | |
| Iridize | Tel Aviv | Israel | Yes | |
| IRIS INTELLIGENCE LIMITED | South West | United Kingdom | Yes | |
| Iron Cat Limited | West Midlands | United Kingdom | Yes | |
| Iron Mountain (UK) PLC | London | United Kingdom | No | |
| Isaac Intelligence Limited | London | United Kingdom | Yes | |
| Isams Limited | South East | United Kingdom | Yes | |
| Isay Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| ISB Global Limited | London | United Kingdom | Yes | |
| Isdm Solutions Limited | Northern Ireland | Northern Ireland | Yes | |
| ISI Software Europe Ltd | London | United Kingdom | Yes | |
| ISL Online Ltd. | South West | United Kingdom | Yes | |
| Islp Solutions Ltd | South East | United Kingdom | Yes | |
| Isotoma Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Isystems Integration Ltd | London | United Kingdom | Yes | |
| IT Buzz Ltd | London | United Kingdom | Yes | |
| ITEC CONNECT LTD | South West | United Kingdom | No | |
| Itelligent-I Limited | West Midlands | United Kingdom | Yes | |
| IT Farm Limited | North West | United Kingdom | Yes | |
| IT Governance Limited | East Of England | United Kingdom | Yes | |
| ITG Technologies Limited | North West | United Kingdom | Yes | |
| ITM Communications Limited | South East | United Kingdom | Yes | |
| IT Moves London Ltd | South East | United Kingdom | No | |
| IT Works Health Limited | North West | United Kingdom | Yes | |
| Ivanti UK Limited | London | United Kingdom | No | |
| Ivstitia Limited | South West | United Kingdom | Yes | |
| iWantGreatCare | Chipping Norton | South East | United Kingdom | No |
| Ixis IT Limited | North West | United Kingdom | Yes | |
| Ixydo Ltd | London | United Kingdom | Yes | |
| Jabsnett Data Solutions Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Jacobs U.K. Limited | London | United Kingdom | No | |
| JADU CREATIVE LIMITED | East Midlands | United Kingdom | Yes | |
| Jadu Limited | East Midlands | United Kingdom | Yes | |
| Jaggaer, Inc | United States | No | ||
| Jagger Systems Ltd | South East | United Kingdom | Yes | |
| JAMES HARVARD LIMITED | London | United Kingdom | Yes | |
| Janrain, Inc | Portland | United States | Yes | |
| JAW Consulting UK Ltd | East Of England | United Kingdom | Yes | |
| JBi Digital | London | London | United Kingdom | Yes |
| J C Applications Development Limited | South East | United Kingdom | Yes | |
| Jcmp Limited | South West | United Kingdom | Yes | |
| JCP CONSULTANCY LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| J D I Solutions Limited | South East | United Kingdom | Yes | |
| Jetstack Ltd | London | United Kingdom | Yes | |
| Jigsaw Systems Limited | East Midlands | United Kingdom | No | |
| JISC SERVICES LIMITED | Bristol | South West | United Kingdom | No |
| JML SOFTWARE SOLUTIONS LIMITED | South East | United Kingdom | Yes | |
| J M W Systems Limited | West Midlands | United Kingdom | Yes | |
| JOB Boards Media Ltd | London | United Kingdom | Yes | |
| Joblogic Limited | West Midlands | United Kingdom | Yes | |
| Jobspec Limited | London | United Kingdom | Yes | |
| Jobtrain Limited | North West | United Kingdom | Yes | |
| JOSKOS SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| Jtol Ltd | West Midlands | United Kingdom | Yes | |
| Juicy Media Limited | North West | United Kingdom | Yes | |
| Juliand Digital Ltd | North West | United Kingdom | Yes | |
| Jumar Solutions Limited | West Midlands | United Kingdom | Yes | |
| Jumpsec Limited | London | United Kingdom | Yes | |
| Jupiter Consulting Services Limited | London | United Kingdom | Yes | |
| Juriba Limited | South East | United Kingdom | Yes | |
| Just After Midnight Ltd | London | United Kingdom | Yes | |
| Just Contract Management Limited | Canterbury | South East | United Kingdom | Yes |
| Juxt Ltd. | South East | United Kingdom | Yes | |
| JW Tailored Solutions Ltd | West Midlands | United Kingdom | Yes | |
| Jzero Solutions Limited | South East | United Kingdom | Yes | |
| K2 Advisory Limited | West Midlands | United Kingdom | Yes | |
| KA2 Limited | South East | United Kingdom | Yes | |
| Kaarbon Technology Ltd | South West | United Kingdom | Yes | |
| Kaasv Consulting Limited | South East | United Kingdom | Yes | |
| Kaiasm Ltd | South West | United Kingdom | Yes | |
| KAINOS EVOLVE LIMITED | Northern Ireland | Northern Ireland | No | |
| Kainos Software Limited | Belfast | Northern Ireland | United Kingdom | No |
| Kainos Worksmart Limited | Northern Ireland | Northern Ireland | No | |
| Kaizen Associates Limited | London | United Kingdom | Yes | |
| Kaldor Limited | London | United Kingdom | Yes | |
| Kaleidoscope Consultants Limited | East Midlands | United Kingdom | Yes | |
| Kallidus Limited | London | United Kingdom | Yes | |
| Kamino-It Limited | South East | United Kingdom | Yes | |
| Kanbanchi Ltd | South East | United Kingdom | Yes | |
| Kanto Elect Limited | London | United Kingdom | Yes | |
| Kanto Systems Ltd | London | United Kingdom | Yes | |
| Karma Computing Limited | East Midlands | United Kingdom | Yes | |
| Kcom Group Public Limited Company | Yorkshire And The Humber | United Kingdom | No | |
| Keeper Technology Solutions Limited | Republic Of Ireland | Yes | ||
| KEEP IT SIMPLE LIMITED | London | United Kingdom | Yes | |
| Keepnet Labs Ltd | London | United Kingdom | Yes | |
| Kefron (UK) Limited | London | United Kingdom | Yes | |
| Kent County Council | Maidstone | South East | United Kingdom | No |
| Kenwayhall Ltd | South West | United Kingdom | Yes | |
| KETO SOFTWARE LTD | London | United Kingdom | Yes | |
| Keystream Group Limited | East Of England | United Kingdom | Yes | |
| Keytree Limited | London | United Kingdom | No | |
| Kharon-It Limited | South West | United Kingdom | Yes | |
| Khipu Networks Limited | South East | United Kingdom | Yes | |
| Kiln Enterprises Ltd | London | United Kingdom | Yes | |
| Kimcell Limited | South West | United Kingdom | Yes | |
| KIM Software Solutions Limited | South West | United Kingdom | Yes | |
| KIN AND CARTA PARTNERSHIPS LIMITED | London | United Kingdom | Yes | |
| KinChip Systems Pty Ltd | Australia | Yes | ||
| Kinegistic Limited | South East | United Kingdom | Yes | |
| Kinetic Solutions Limited | South East | United Kingdom | Yes | |
| Kingsfield Computer Products Limited | North West | United Kingdom | Yes | |
| Kinseed Limited | London | United Kingdom | Yes | |
| Kirona Solutions Limited | South East | United Kingdom | Yes | |
| Kiwi IT Solutions Limited | West Midlands | United Kingdom | Yes | |
| KJR Software Services Limited | South East | United Kingdom | Yes | |
| Knovos Limited | London | United Kingdom | Yes | |
| Knowledgebrief Limited | London | United Kingdom | Yes | |
| Knowledge Sphere Ltd | South East | United Kingdom | Yes | |
| Knox Cyber Security Limited | West Midlands | United Kingdom | Yes | |
| Koios Technology Limited | North East | United Kingdom | Yes | |
| Konica Minolta Business Solutions (UK) Limited | East Of England | United Kingdom | No | |
| Konsolute Ltd | London | United Kingdom | Yes | |
| Kounteq Limited | London | United Kingdom | Yes | |
| KPMG LLP | London | London | United Kingdom | No |
| Krescendo Ltd. | London | United Kingdom | No | |
| Kryptowire LLC | No | |||
| Ktsl Limited | South West | United Kingdom | Yes | |
| Kubix.Io Ltd | London | United Kingdom | Yes | |
| Kudu Consultancy Ltd | South East | United Kingdom | Yes | |
| Kumoco Limited | London | United Kingdom | Yes | |
| Kuorum Social Ltd | North West | United Kingdom | Yes | |
| L2P Enterprise Limited | London | London | United Kingdom | Yes |
| L2s2 Limited | East Of England | United Kingdom | Yes | |
| L3C Limited | London | United Kingdom | Yes | |
| L3HARRIS TECHNOLOGIES ASA LIMITED | London | United Kingdom | Yes | |
| Lab287 Limited | South East | United Kingdom | Yes | |
| Labour Xchange Ltd | East Of England | United Kingdom | Yes | |
| Labscape Ltd | London | United Kingdom | Yes | |
| Laganview Associates Limited | Northern Ireland | Northern Ireland | Yes | |
| LAGOM STRATEGY LTD | East Midlands | United Kingdom | Yes | |
| Laing Solutions Limited | London | United Kingdom | Yes | |
| L.A. International Computer Consultants Limited | West Midlands | United Kingdom | No | |
| Land Assembly Services Limited | West Midlands | United Kingdom | Yes | |
| Landmark Information Group Limited | South West | United Kingdom | No | |
| Landseer Partners Limited | London | United Kingdom | Yes | |
| Lantum Ltd | London | United Kingdom | Yes | |
| Larmer Brown Limited | South East | United Kingdom | Yes | |
| Latch.Chat Ltd | South East | United Kingdom | Yes | |
| Lateral Technology Limited | South West | United Kingdom | Yes | |
| LATRA LIMITED | London | United Kingdom | Yes | |
| LaunchCloud LLC | Lewes | United States | No | |
| Launch International Limited | South East | United Kingdom | Yes | |
| Launchpad Recruits Ltd | London | United Kingdom | Yes | |
| Launchworks Ltd | London | United Kingdom | No | |
| Layer 7 Limited | North East | United Kingdom | Yes | |
| Layerv Ltd | South East | United Kingdom | Yes | |
| LCT Software Limited | North West | United Kingdom | Yes | |
| Leading Resolutions Limited | South West | United Kingdom | Yes | |
| Leadroit Limited | West Midlands | United Kingdom | Yes | |
| Leankit International Ltd. | London | United Kingdom | Yes | |
| Leap Beyond Analytics Ltd | London | United Kingdom | No | |
| Learnerbly | London | London | United Kingdom | Yes |
| Learning Nexus Limited | London | United Kingdom | Yes | |
| Learning Pool Limited | Northern Ireland | Northern Ireland | Yes | |
| Learning Possibilities Limited | East Of England | United Kingdom | Yes | |
| Learning Technologies Group (UK) Limited | South East | United Kingdom | Yes | |
| LEARNPRO EFIRESERVICE LIMITED | Farnborough | South East | United Kingdom | Yes |
| Learnpro Limited | Scotland | Scotland | Yes | |
| LearnX | London | London | United Kingdom | Yes |
| LEC Consultancy DMCC | Dubai | United Arab Emirates | No | |
| Leesman Limited | London | United Kingdom | Yes | |
| Left To Right Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Legalesign Limited | Scotland | Scotland | Yes | |
| Legis Solutions Limited | South East | United Kingdom | Yes | |
| Leicestershire Health Informatics Service (LHIS) | Leicester | East Midlands | United Kingdom | No |
| LEIDOS INNOVATIONS UK LTD | Scotland | Scotland | No | |
| Leisure Management Technology Limited | South East | United Kingdom | Yes | |
| LEMONGRASS CONSULTING LIMITED | South East | United Kingdom | Yes | |
| Lendlease Retail LP | London | United Kingdom | No | |
| LEONARDO UK LTD | London | United Kingdom | No | |
| Level 5 Websites Ltd. | South East | United Kingdom | Yes | |
| Level Global Ltd | London | United Kingdom | Yes | |
| LEVETT CONSULTANCY LIMITED | East Of England | United Kingdom | Yes | |
| Levick Stanley Ltd. | London | United Kingdom | Yes | |
| LEX Data Consulting Ltd | London | United Kingdom | Yes | |
| Lexis Nexis | London | London | United Kingdom | No |
| LGJV ENTERPRISES LIMITED | North West | United Kingdom | Yes | |
| LHQ Software Limited | London | United Kingdom | Yes | |
| Liaison Financial Services Limited | Redditch | West Midlands | United Kingdom | No |
| Liberata UK Limited | London | United Kingdom | No | |
| Liberty Marketing Ltd | Wales | Wales | Yes | |
| Licence Check Limited | South East | United Kingdom | Yes | |
| Lightfoot Solutions UK Limited | South East | United Kingdom | Yes | |
| Lima Networks Ltd | North West | United Kingdom | Yes | |
| Linea Group Limited | North West | United Kingdom | Yes | |
| LINK MAKER SYSTEMS LIMITED | London | United Kingdom | Yes | |
| Lintol Ltd | Northern Ireland | Northern Ireland | Yes | |
| Liquid Personnel Limited | East Of England | United Kingdom | No | |
| Litmus Workforce Solutions Limited | East Of England | United Kingdom | Yes | |
| Little Fish (UK) Limited | East Midlands | United Kingdom | Yes | |
| Little Forest Ltd | London | United Kingdom | Yes | |
| Livewyer Limited | London | United Kingdom | Yes | |
| Livingstone Technologies Limited | South East | United Kingdom | Yes | |
| LIVING WITH LTD | London | United Kingdom | Yes | |
| Livtech Solutions Limited | South East | United Kingdom | Yes | |
| Llibertat Ltd | South East | United Kingdom | Yes | |
| Lloyds IP Limited | London | United Kingdom | Yes | |
| LMS Recruitment Systems Limited | London | United Kingdom | Yes | |
| LOADBALANCER.ORG LIMITED | South East | United Kingdom | Yes | |
| Loadspring Solutions Ltd | London | United Kingdom | Yes | |
| Local Digital Services Platform C.I.C. | London | United Kingdom | Yes | |
| Locata (Housing Services) Limited | London | United Kingdom | Yes | |
| Lockcode Limited | East Of England | United Kingdom | Yes | |
| Locums Nest Ltd | London | United Kingdom | Yes | |
| Locumtap Ltd | London | United Kingdom | Yes | |
| Logical Glue Limited | London | United Kingdom | Yes | |
| Logically Secure Ltd | Wales | Wales | Yes | |
| Logicearth Learning Services Ltd | Northern Ireland | Northern Ireland | Yes | |
| Logiq Consulting Ltd | South West | United Kingdom | Yes | |
| Logit.Io Ltd | North West | United Kingdom | Yes | |
| Longhorn Consulting Limited | London | United Kingdom | Yes | |
| Looking Local Limited | South East | United Kingdom | Yes | |
| Loopup Limited | London | United Kingdom | Yes | |
| Lucernex, Inc | Austin | United States | No | |
| Lucid Support Services Limited | South East | United Kingdom | Yes | |
| LUMEN TECHNOLOGIES UK LIMITED | London | United Kingdom | No | |
| LUMESSE LIMITED | South East | United Kingdom | Yes | |
| Luminis U.K. Ltd | Scotland | Scotland | Yes | |
| LUMIRADX CARE SOLUTIONS UK LTD. | South West | United Kingdom | Yes | |
| Lutodata Consultancy Ltd | East Of England | United Kingdom | Yes | |
| M4 Digital Group Ltd | Wales | Wales | Yes | |
| M4 Systems Limited | Wales | Wales | Yes | |
| Macleod Associates (UK) Limited | South East | United Kingdom | Yes | |
| MACRANET LIMITED | Wales | Wales | Yes | |
| Macs EU Limited | London | United Kingdom | Yes | |
| Made Open Communications Ltd | South West | United Kingdom | Yes | |
| MADE PURPLE LTD | East Of England | United Kingdom | Yes | |
| MADE TECH LIMITED | London | London | United Kingdom | Yes |
| Magia CX UK Ltd | London | United Kingdom | Yes | |
| Magic Hat Solutions Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| MAGIC MILESTONES LIMITED | West Midlands | United Kingdom | Yes | |
| Maidenhead Bridge Limited | South East | United Kingdom | Yes | |
| Main Line (Instruments) Limited | West Midlands | United Kingdom | Yes | |
| Maintel Europe Limited | London | United Kingdom | No | |
| Makers Academy Limited | London | United Kingdom | Yes | |
| Malikshaw Limited | East Of England | United Kingdom | Yes | |
| Malinko Health & Care Technologies Limited | North West | United Kingdom | Yes | |
| Mallon Technology (Northern Ireland) Limited | Northern Ireland | Northern Ireland | Yes | |
| Mamut Software Limited | London | United Kingdom | Yes | |
| Managed247 Ltd | South East | United Kingdom | Yes | |
| ManageEngine | Pleasanton | United States | Yes | |
| Management Information Centre Limited | North West | United Kingdom | Yes | |
| Manageplaces Limited | South East | United Kingdom | Yes | |
| Mando Group Limited | North West | United Kingdom | Yes | |
| Mango Business Solutions Limited | South West | United Kingdom | Yes | |
| Mangrove Data Limited | South West | United Kingdom | Yes | |
| Manifesto Digital Limited | London | United Kingdom | Yes | |
| Mantiq Ltd | London | United Kingdom | Yes | |
| Mareeba Limited | West Midlands | United Kingdom | Yes | |
| Mark43, Inc | New York | United States | No | |
| Market Dojo Ltd | South West | United Kingdom | Yes | |
| MARKLOGIC (UK) LIMITED | South East | United Kingdom | Yes | |
| Mars Spiders Limited | London | United Kingdom | Yes | |
| Marval Software Limited | East Midlands | United Kingdom | Yes | |
| Marvell Consulting Limited | East Of England | United Kingdom | Yes | |
| Marxtar Ltd | South East | United Kingdom | Yes | |
| MASON ADVISORY LIMITED | London | United Kingdom | Yes | |
| Mason & Cook Ltd | London | United Kingdom | Yes | |
| Mass Consultants Limited | East Of England | United Kingdom | No | |
| Mastek (UK) Ltd. | South East | United Kingdom | No | |
| Mastodon C Ltd | London | United Kingdom | Yes | |
| Matrix Insight Limited | London | United Kingdom | Yes | |
| Matrix SCM Limited | South East | United Kingdom | Yes | |
| Max20 Limited | North West | United Kingdom | Yes | |
| Mayden House Limited | South West | United Kingdom | Yes | |
| Maytech Communications Ltd | South East | United Kingdom | Yes | |
| Maywoods Ltd | North West | United Kingdom | Yes | |
| Maze Education Limited | East Of England | United Kingdom | Yes | |
| Mazepoint Ltd. | London | United Kingdom | Yes | |
| MBB Finance Limited | South East | United Kingdom | Yes | |
| MCB Software Services Limited | East Of England | United Kingdom | Yes | |
| Mccannit Limited | Northern Ireland | Northern Ireland | Yes | |
| McKinsey and Company, Inc. United Kingdom | Wilmington | United States | No | |
| Mcsa Group Limited | London | United Kingdom | Yes | |
| MDB Service Consulting Limited | East Midlands | United Kingdom | Yes | |
| MD Commercial Solutions Ltd | East Midlands | United Kingdom | Yes | |
| Mdsec Consulting Ltd | North West | United Kingdom | Yes | |
| MDS Technologies Limited | South West | United Kingdom | Yes | |
| Medacs Healthcare PLC | East Of England | United Kingdom | No | |
| Medayo Limited | London | United Kingdom | Yes | |
| MED Etrax Ltd | North West | United Kingdom | Yes | |
| Mediaburst Limited | London | United Kingdom | Yes | |
| Mediacorp Online Limited | Scotland | Scotland | Yes | |
| MEDIALOGIX LIMITED | West Midlands | United Kingdom | Yes | |
| Media Marketing Research International Limited | South East | United Kingdom | Yes | |
| Media Measurement Limited | South East | United Kingdom | Yes | |
| Mediasphere Group Ltd | West Midlands | United Kingdom | Yes | |
| Mediaworks UK Limited | North East | United Kingdom | Yes | |
| MEDICAL AUDITS LIMITED | West Midlands | United Kingdom | Yes | |
| MEDICAL BANKS LIMITED | Republic Of Ireland | Yes | ||
| Medical Data Solutions And Services Ltd | North West | United Kingdom | Yes | |
| Medic Creations Limited | Wales | Wales | Yes | |
| Medicor Software Limited | North East | United Kingdom | Yes | |
| Medius Software Limited | North West | United Kingdom | Yes | |
| Medley Business Solutions Limited | London | United Kingdom | Yes | |
| Medusa Medical Technologies (UK) Limited | Wales | Wales | Yes | |
| Medxnote Limited | Republic Of Ireland | Yes | ||
| Meetingsphere Ltd | West Midlands | United Kingdom | No | |
| Meetingzone Limited | London | United Kingdom | Yes | |
| Meetrep Ltd | London | United Kingdom | Yes | |
| Mega International Limited | West Midlands | United Kingdom | Yes | |
| Megalist Limited | London | United Kingdom | Yes | |
| Meganexus Ltd | London | United Kingdom | Yes | |
| MeisterLabs GmbH | Vaterstetten | Germany | No | |
| Mekon Ltd. | London | United Kingdom | Yes | |
| ME Learning Limited | South East | United Kingdom | Yes | |
| Melissa Data Ltd. | London | United Kingdom | Yes | |
| Melius Group Limited | North East | United Kingdom | Yes | |
| Memset Ltd | London | United Kingdom | Yes | |
| Mendix Technology Limited | South East | United Kingdom | Yes | |
| Mentor Group Limited | South East | United Kingdom | Yes | |
| Mentz GmbH | Munich | Germany | No | |
| Mercator IT Solutions Limited | South East | United Kingdom | Yes | |
| Mercato Solutions Limited | North West | United Kingdom | Yes | |
| Mercuria Energy Europe Trading Limited | London | United Kingdom | Yes | |
| Meridian IT Limited | West Midlands | United Kingdom | Yes | |
| Meritec Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Merkle UK Three Limited | London | United Kingdom | No | |
| Merlin Guides, Inc | New York | United States | No | |
| Meronimi Ltd | London | United Kingdom | Yes | |
| Messly Limited | London | United Kingdom | Yes | |
| Meta Cannect Limited | South East | United Kingdom | Yes | |
| Metacompliance Limited | Northern Ireland | Northern Ireland | Yes | |
| Metadata Consulting Limited | South West | United Kingdom | Yes | |
| Meta Mission Data Limited | West Midlands | United Kingdom | Yes | |
| Metastreet Ltd | London | United Kingdom | Yes | |
| Metataxis Limited | East Of England | United Kingdom | Yes | |
| Meteomatics AG | Yes | |||
| Meteoric Ltd | South East | United Kingdom | Yes | |
| Method4 Limited | Wales | Wales | Yes | |
| Methods Analytics Limited | London | United Kingdom | Yes | |
| Methods Business And Digital Technology Limited | London | United Kingdom | No | |
| Metis Consultants Limited | London | United Kingdom | Yes | |
| METRICFIRE LIMITED | Republic Of Ireland | Yes | ||
| Metricstream UK Limited | South West | United Kingdom | Yes | |
| Metrix Consulting | Austria | Yes | ||
| MF Telecom Services Limited | South East | United Kingdom | Yes | |
| M G Care Executive Limited | South West | United Kingdom | Yes | |
| mHabitat | Stockport | North West | United Kingdom | Yes |
| M-Hance Group Limited | North West | United Kingdom | Yes | |
| MICAD SYSTEMS (U.K.) LIMITED | North West | United Kingdom | Yes | |
| Michael Carder Ltd | London | United Kingdom | Yes | |
| Mico Consultancy Ltd | East Of England | United Kingdom | Yes | |
| MI Concepts Limited | Aylesbury | South East | United Kingdom | No |
| Micro Focus Ireland Limited | Republic Of Ireland | Yes | ||
| Micro Focus Limited | South East | United Kingdom | No | |
| Microland Limited | India | No | ||
| Microports.Net Limited | London | United Kingdom | Yes | |
| Microserve IT Services Ltd | London | United Kingdom | Yes | |
| Microsoft Limited | South East | United Kingdom | No | |
| Microtech Support Limited | Scotland | Scotland | Yes | |
| Midland H R | Nottingham | East Midlands | United Kingdom | No |
| Migration Solutions Holdings Limited | West Midlands | United Kingdom | Yes | |
| Millar & Bryce Limited | Scotland | Scotland | Yes | |
| MILLGATE LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| MindBridge Analytics Inc | Ottawa | Canada | Yes | |
| Mindful Contract Solutions Limited | London | United Kingdom | Yes | |
| Mind Moose Ltd | North West | United Kingdom | Yes | |
| Mind of My Own Ltd. | London | United Kingdom | Yes | |
| MindTree Ltd | Bengaluru | India | No | |
| Minerva Elite Performance Ltd | London | United Kingdom | Yes | |
| Mint Systems Limited | South West | United Kingdom | Yes | |
| Minttulip Limited | London | United Kingdom | Yes | |
| Missingx UK Limited | East Of England | United Kingdom | Yes | |
| Mitamirri Limited | London | United Kingdom | Yes | |
| MITIE SECURITY LIMITED | London | United Kingdom | No | |
| Mitingu Limited | South West | United Kingdom | Yes | |
| Mitra Innovation Limited | London | United Kingdom | Yes | |
| Mixd Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Mmgrp Limited | London | United Kingdom | Yes | |
| Mobile Edge UK Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Mobile GIS Services Limited | North West | United Kingdom | Yes | |
| MOBILISE CLOUD SERVICES LIMITED | London | United Kingdom | Yes | |
| Mobisoft Corporation Ltd | South East | United Kingdom | Yes | |
| Mobysoft Limited | North West | United Kingdom | Yes | |
| MODALITY SYSTEMS LIMITED | South West | United Kingdom | Yes | |
| Modern Democracy Limited | Northern Ireland | Northern Ireland | Yes | |
| Modern Mindset Ltd | London | United Kingdom | Yes | |
| MODIS INTERNATIONAL LIMITED | London | United Kingdom | No | |
| MOHTECH SOLUTIONS LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Molnify AB | Sweden | Yes | ||
| Momentum3 Ltd | London | United Kingdom | Yes | |
| Monarch Recruitment Limited | West Midlands | United Kingdom | Yes | |
| MONGODB LIMITED | Republic Of Ireland | No | ||
| Monitor Intelligence Services Ltd | South West | United Kingdom | Yes | |
| Monsenso ApS | Copenhagen | Denmark | Yes | |
| MONSTER WORLDWIDE LIMITED | London | United Kingdom | Yes | |
| Montala Limited | Swindon | South West | United Kingdom | Yes |
| MOOD INTERNATIONAL SOFTWARE LTD. | London | United Kingdom | Yes | |
| Moof IT Ltd | London | United Kingdom | Yes | |
| Moonlighting Limited | East Midlands | United Kingdom | Yes | |
| Moor Consulting Ltd | South West | United Kingdom | Yes | |
| Moore Stephens Insight Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Moorhouse Consulting Limited | London | United Kingdom | Yes | |
| Moortec Solutions Limited | North West | United Kingdom | Yes | |
| Mosaic Island Ltd | South West | United Kingdom | Yes | |
| Mosaic Services Ltd | London | United Kingdom | No | |
| Mosaique Limited | West Midlands | United Kingdom | Yes | |
| MOTOROLA SOLUTIONS UK LIMITED | London | United Kingdom | No | |
| Mott Macdonald Limited | Croydon | London | United Kingdom | No |
| MPP Global Solutions Ltd | London | United Kingdom | Yes | |
| MRI SOFTWARE LIMITED | London | United Kingdom | No | |
| MSI GROUP LIMITED | London | United Kingdom | Yes | |
| MS Modernisation Services UK, Ltd. | Slough | South East | United Kingdom | Yes |
| MSOFT E-SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| MSR Partners LLP | London | United Kingdom | No | |
| M THREE CORPORATE CONSULTING LIMITED | South East | United Kingdom | No | |
| MTI Technology Limited | Scotland | Scotland | Yes | |
| MuleSoft, Inc | San Francisco | United States | Yes | |
| Mvine Limited | South East | United Kingdom | Yes | |
| MWK IT Solutions Limited | South East | United Kingdom | Yes | |
| MWR Infosecurity Limited | South East | United Kingdom | No | |
| MWS Technology Ltd | London | United Kingdom | Yes | |
| Mxtreality UK Ltd | London | United Kingdom | Yes | |
| My1login Limited | London | United Kingdom | Yes | |
| Mydex Data Services Community Interest Company | Scotland | Scotland | Yes | |
| MyDirectives | London | London | United Kingdom | Yes |
| Mykhub.Net Limited | South East | United Kingdom | Yes | |
| Mylife Digital Limited | South West | United Kingdom | Yes | |
| My Local Pitch Ltd | London | United Kingdom | Yes | |
| Mymed Ltd | London | United Kingdom | Yes | |
| My Mhealth Limited | South West | United Kingdom | Yes | |
| Myplayservice Limited | South East | United Kingdom | Yes | |
| Myproteus Limited | East Of England | United Kingdom | Yes | |
| Mysense Ltd | London | United Kingdom | Yes | |
| Mystery Applicant Limited | South West | United Kingdom | Yes | |
| My Support Broker C.I.C. | South East | United Kingdom | Yes | |
| MYWAY DIGITAL HEALTH LIMITED | Scotland | Scotland | Yes | |
| Naimuri Limited | South East | United Kingdom | Yes | |
| Nameless Media Group Ltd | South West | United Kingdom | Yes | |
| NAMOS SOLUTIONS LTD | London | United Kingdom | Yes | |
| Nano IT Solutions Limited | South East | United Kingdom | Yes | |
| Naomi Clews Consultancy Limited | West Midlands | United Kingdom | Yes | |
| Naqoda Ltd | London | United Kingdom | Yes | |
| Nashtech Limited | London | United Kingdom | Yes | |
| Nautilus Consulting Limited | London | United Kingdom | Yes | |
| Nautoguide Limited | South West | United Kingdom | Yes | |
| Navisite Europe Limited | South West | United Kingdom | Yes | |
| NB Consulting (UK) Limited | South East | United Kingdom | Yes | |
| NCC Services Limited | North West | United Kingdom | No | |
| Neanex | Netherlands | Yes | ||
| Neatlines Ltd | South West | United Kingdom | Yes | |
| NEC SOFTWARE SOLUTIONS UK LIMITED | East Of England | United Kingdom | No | |
| NEC (UK) LTD. | London | United Kingdom | Yes | |
| Neil Stevens Consulting Ltd. | South West | United Kingdom | Yes | |
| Neocol UK Ltd | South East | United Kingdom | Yes | |
| Neon Creative Technology Limited | London | United Kingdom | Yes | |
| Neotas Limited | London | United Kingdom | Yes | |
| Nero Blanco IT Limited | East Of England | United Kingdom | Yes | |
| Netbuilder Digital Ltd | South East | United Kingdom | Yes | |
| NETCALL SYSTEMS LIMITED | East Of England | United Kingdom | Yes | |
| NETCALL TECHNOLOGY LIMITED | Bedford | East Of England | United Kingdom | Yes |
| Netcel Limited | East Of England | United Kingdom | Yes | |
| Netcompany UK Limited | London | United Kingdom | No | |
| Netconnection Systems Limited | London | United Kingdom | Yes | |
| Net Consulting Ltd | Wales | Wales | Yes | |
| Netcraft Ltd | South West | United Kingdom | Yes | |
| Netdimensions (UK) Limited | South East | United Kingdom | Yes | |
| Netmaster Solutions Limited | South East | United Kingdom | Yes | |
| Netmonkeys SW Ltd | North West | United Kingdom | Yes | |
| Netpremacy Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Net-Progress Limited | London | United Kingdom | Yes | |
| Netscan Limited | London | United Kingdom | Yes | |
| Net Service Information Technology Ltd | London | United Kingdom | Yes | |
| Netsparker Limited | London | United Kingdom | Yes | |
| Netsweeper Limited | South East | United Kingdom | Yes | |
| Nettitude Ltd | West Midlands | United Kingdom | Yes | |
| Network 2 Supplies Limited | Bury St Edmunds | East Of England | United Kingdom | Yes |
| Network Futures Limited | South East | United Kingdom | Yes | |
| Networking People (UK) Limited | London | United Kingdom | Yes | |
| NEUVEN SOLUTIONS LIMITED | North West | United Kingdom | No | |
| New ERA Education Ltd | South East | United Kingdom | Yes | |
| Newham Partnership Working Limited | London | United Kingdom | Yes | |
| New Media Warehouse Ltd | Northern Ireland | Northern Ireland | Yes | |
| New Power Host Limited | London | United Kingdom | Yes | |
| New Signature UK Limited | London | United Kingdom | Yes | |
| New State Corporation Limited | London | United Kingdom | Yes | |
| New Tech Security Limited | South East | United Kingdom | Yes | |
| New Verve Consulting Ltd. | Scotland | Scotland | Yes | |
| Nexmo Inc | Wilmington | United States | Yes | |
| Nexor Limited | East Midlands | United Kingdom | Yes | |
| Next Connex Ltd. | South East | United Kingdom | Yes | |
| Nexthink Limited | London | United Kingdom | Yes | |
| Nexus Entertainment Services Limited | Wales | Wales | Yes | |
| Nexus IP Limited | London | United Kingdom | Yes | |
| Nexus Open Systems Limited | South West | United Kingdom | Yes | |
| Nfocus Ltd | West Midlands | United Kingdom | Yes | |
| NFS Meetings Technology Limited | East Of England | United Kingdom | Yes | |
| NHS North and East London CSU | London | London | United Kingdom | No |
| NHS North of England CSU | Hartlepool | North East | United Kingdom | No |
| NHS Professionals | Watford | East Of England | United Kingdom | No |
| NICE SYSTEMS UK LIMITED | South East | United Kingdom | No | |
| Nigel Frank International Limited | North East | United Kingdom | No | |
| Nigsun Limited | East Of England | United Kingdom | Yes | |
| Nimbe Limited | South East | United Kingdom | Yes | |
| Nimbox Ltd. | Yorkshire And The Humber | United Kingdom | Yes | |
| NIMBUS DIGITAL & TECHNOLOGY INNOVATIONS LTD | West Midlands | United Kingdom | Yes | |
| Nine23 Ltd | South East | United Kingdom | Yes | |
| Ninth Wave Limited | London | United Kingdom | Yes | |
| Nixinfinity - AI Ltd | East Midlands | United Kingdom | Yes | |
| NJW Limited | South East | United Kingdom | Yes | |
| No.22 Solutions Ltd | London | United Kingdom | Yes | |
| Nobu Limited | East Midlands | United Kingdom | Yes | |
| Noc365 Ltd | North West | United Kingdom | Yes | |
| Noggin IT | Dublin | Ireland | No | |
| Nokia UK Limited | South West | United Kingdom | No | |
| Nomensa Ltd | South West | United Kingdom | Yes | |
| NOMINET UK | South East | United Kingdom | No | |
| North Highland UK Limited | London | United Kingdom | No | |
| North Laine Solutions Limited | South East | United Kingdom | Yes | |
| Northrop Grumman UK Limited | London | United Kingdom | No | |
| Northrow Limited | South East | United Kingdom | Yes | |
| Northtek Commerce Ltd | London | United Kingdom | Yes | |
| Northtronics Ltd | London | United Kingdom | Yes | |
| Norty Limited | East Of England | United Kingdom | No | |
| Notlost Limited | South East | United Kingdom | Yes | |
| Notrap.Solutions Limited | West Midlands | United Kingdom | Yes | |
| Nottx Ltd | London | United Kingdom | Yes | |
| Nova Aerospace Ltd | South West | United Kingdom | Yes | |
| Novabase | Lisbon | Portugal | Yes | |
| Novatech Limited | South East | United Kingdom | Yes | |
| Novate Staffing Limited | West Midlands | United Kingdom | Yes | |
| Novi.Digital Ltd | North West | United Kingdom | Yes | |
| Novo Systems Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Novoville Limited | London | United Kingdom | Yes | |
| NOVUMIP LTD | London | United Kingdom | Yes | |
| Nowcomm Ltd | East Midlands | United Kingdom | Yes | |
| NOW IT Ltd | Scotland | Scotland | Yes | |
| NQC Limited | North West | United Kingdom | Yes | |
| Nquiringminds Limited | South East | United Kingdom | Yes | |
| Ns123 Limited | West Midlands | United Kingdom | Yes | |
| NSC Legacydata Solutions Ltd | North West | United Kingdom | Yes | |
| NSL Services Group Limited | South East | United Kingdom | Yes | |
| NSSLGLOBAL LIMITED | South East | United Kingdom | No | |
| N T A Monitor Limited | Brentwood | East Of England | United Kingdom | Yes |
| NTH Dimension Ltd | South East | United Kingdom | Yes | |
| NTT Cloud Communications UK Ltd. | London | United Kingdom | Yes | |
| NTT DATA BUSINESS SOLUTIONS LIMITED | London | United Kingdom | No | |
| NTT DATA UK LIMITED | London | London | United Kingdom | No |
| Nuance Communications Ireland Limited | Republic Of Ireland | No | ||
| Nuaware Ltd | London | United Kingdom | Yes | |
| Nucleus IT Limited | North West | United Kingdom | Yes | |
| Nudge Digital Limited | London | United Kingdom | Yes | |
| Nudjed Ltd | Wales | Wales | Yes | |
| Numbergroup Network Limited | London | United Kingdom | Yes | |
| Numiko Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Nurved Ltd | South West | United Kingdom | Yes | |
| NVT Group Limited | Scotland | Scotland | Yes | |
| Oakford Internet Services Limited | South West | United Kingdom | Yes | |
| Obergine Limited | South East | United Kingdom | Yes | |
| Obillex Limited | South East | United Kingdom | Yes | |
| Objective Corporation UK Limited | South East | United Kingdom | Yes | |
| Objectivity Limited | West Midlands | United Kingdom | No | |
| Ocasta Studios Limited | East Of England | United Kingdom | Yes | |
| OCB Media Limited | East Midlands | United Kingdom | Yes | |
| OCF IT Security Consultancy Ltd | London | United Kingdom | Yes | |
| OCF PLC | Yorkshire And The Humber | United Kingdom | Yes | |
| Oclc (UK) Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| OD Consultancy Limited | South East | United Kingdom | Yes | |
| OFFICE FOR PUBLIC MANAGEMENT LIMITED | London | United Kingdom | Yes | |
| Officelabs Limited | South West | United Kingdom | Yes | |
| Ogel IT Ltd | East Of England | United Kingdom | Yes | |
| Ogilvy Public Relations Worldwide Limited | London | United Kingdom | Yes | |
| OGI NETWORKS LIMITED | Wales | Wales | Yes | |
| Old Bolt Partners LLP | London | United Kingdom | Yes | |
| Oleeo PLC | London | United Kingdom | Yes | |
| Olenick Global Ltd | Northern Ireland | Northern Ireland | Yes | |
| Olive JAR Digital Ltd | London | London | United Kingdom | Yes |
| OLM Systems Limited | London | United Kingdom | Yes | |
| Omniscope Limited | London | United Kingdom | Yes | |
| On Call People, Inc | United States | Yes | ||
| On Direct Business Services Limited | South East | United Kingdom | Yes | |
| One BIG Field Ltd | South West | United Kingdom | Yes | |
| Onefile Ltd | North West | United Kingdom | Yes | |
| OneLogin, Inc | San Francisco | United States | Yes | |
| One Plus One Marriage & Partnership Research | London | United Kingdom | Yes | |
| ONEPOINT CONSULTING LIMITED | London | United Kingdom | Yes | |
| Oneserve LTD | South West | United Kingdom | Yes | |
| ONGEN LIMITED | Scotland | Scotland | Yes | |
| Online Profiling Limited | East Midlands | United Kingdom | Yes | |
| Onlivo Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Onqu Holdings Limited | West Midlands | United Kingdom | Yes | |
| Opal IT Limited | North East | United Kingdom | Yes | |
| Open Answers Limited | London | United Kingdom | Yes | |
| Open Credo Limited | London | United Kingdom | Yes | |
| OPEN DATA INSTITUTE | London | United Kingdom | Yes | |
| Opengov Limited | South West | United Kingdom | Yes | |
| Open Medical Ltd | London | United Kingdom | Yes | |
| Open Text UK Limited | South East | United Kingdom | No | |
| Opsgility Limited | Republic Of Ireland | Yes | ||
| OPTICORE IT LTD | London | United Kingdom | Yes | |
| Optima Diagnostics Limited | East Midlands | United Kingdom | Yes | |
| Optimum Contact Limited | South East | United Kingdom | Yes | |
| Optimus IT Infra Ltd. | London | United Kingdom | Yes | |
| Optisource Technology Solutions Limited | North West | United Kingdom | Yes | |
| Opus 2 International Limited | London | United Kingdom | Yes | |
| Opus Business Systems Limited | South East | United Kingdom | Yes | |
| Oracle Corporation UK Limited | South East | United Kingdom | No | |
| Orbis Protect Limited | London | United Kingdom | No | |
| ORCHA HEALTH LTD | North West | United Kingdom | Yes | |
| Orcuma Ltd | North East | United Kingdom | Yes | |
| Ordnance Survey | Southampton | South East | United Kingdom | No |
| Origin Consulting Services Limited | London | United Kingdom | Yes | |
| Orion Health Limited | London | United Kingdom | Yes | |
| Oritor Services Ltd | Wales | Wales | Yes | |
| OR Multimedia Limited | North West | United Kingdom | Yes | |
| Orpheus Cyber Limited | London | United Kingdom | Yes | |
| Ortivus UK Limited | South East | United Kingdom | Yes | |
| Osmii Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Otagem Consulting Limited | Northern Ireland | Northern Ireland | Yes | |
| Otuk Ltd | London | United Kingdom | Yes | |
| Our Mobile Health Limited | London | United Kingdom | Yes | |
| Out By Five Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Outcomes Based Healthcare Ltd | London | United Kingdom | Yes | |
| Outsource UK Limited | South West | United Kingdom | No | |
| OUTSYSTEMS LIMITED | East Of England | United Kingdom | Yes | |
| Outthink Ltd | London | United Kingdom | Yes | |
| OVARRO TS LTD | East Midlands | United Kingdom | Yes | |
| OVE ARUP & PARTNERS LIMITED | London | United Kingdom | No | |
| Oxehealth Limited | South East | United Kingdom | Yes | |
| Oxford Applied Training Ltd | South East | United Kingdom | Yes | |
| Oxford Computer Consultants Limited | South East | United Kingdom | Yes | |
| Oxford Consultants For Social Inclusion Limited | South East | United Kingdom | Yes | |
| Oxinet Limited | South West | United Kingdom | Yes | |
| Oyster Information Management Solutions Limited | South East | United Kingdom | Yes | |
| P2cg Limited | London | United Kingdom | Yes | |
| P4C Associates Ltd | South West | United Kingdom | Yes | |
| PA CONSULTING SERVICES LIMITED | London | London | United Kingdom | No |
| PALANTIR TECHNOLOGIES UK, LTD. | London | London | United Kingdom | No |
| Palisadesecure Ltd | East Of England | United Kingdom | Yes | |
| Panacea Applications Limited | East Of England | United Kingdom | Yes | |
| Pancentric Limited | London | United Kingdom | Yes | |
| Pangbourne Musical Distributors Limited | West Midlands | United Kingdom | Yes | |
| Panlogic Limited | London | United Kingdom | Yes | |
| Paper Design Studio Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Parallax Agency Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Parallel Interactive Media Leeds | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Parico Limited | South East | United Kingdom | Yes | |
| Parilitas Limited | South East | United Kingdom | Yes | |
| Parity Consultancy Services Limited | London | United Kingdom | Yes | |
| Parity Professionals Limited | London | United Kingdom | No | |
| Park Place Technologies Limited | London | United Kingdom | No | |
| Parsec IT Limited | East Of England | United Kingdom | Yes | |
| Pathfinder Project Management Ltd | South East | United Kingdom | Yes | |
| Pathway Analytics Ltd | Scotland | Scotland | Yes | |
| PATIENTS KNOW BEST LIMITED | Cambridge | East Of England | United Kingdom | Yes |
| Patientsource Limited | East Of England | United Kingdom | Yes | |
| Patronbase (UK) Partners Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Paybyphone Limited | East Of England | United Kingdom | Yes | |
| Paypal (Europe) Ltd | Yorkshire And The Humber | United Kingdom | No | |
| Paypoint PLC | East Of England | United Kingdom | No | |
| Paystream Accounting Services Limited | North West | United Kingdom | Yes | |
| Pci-Pal PLC | East Of England | United Kingdom | Yes | |
| PCMS SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| PCM Technology Solutions UK, Ltd | London | London | United Kingdom | Yes |
| PCS Business Systems Limited | East Midlands | United Kingdom | Yes | |
| PcsInfinity | Noida | India | Yes | |
| PDMS Ltd | Douglas | No | ||
| Peacock Engineering Limited | South East | United Kingdom | Yes | |
| Peak Indicators Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Pea Soup Hosting Limited | South East | United Kingdom | Yes | |
| Pebble Learning Ltd | West Midlands | United Kingdom | Yes | |
| Pegasystems Limited | South East | United Kingdom | No | |
| Penelope Technical Limited | South West | United Kingdom | Yes | |
| Pentagull Ltd | North West | United Kingdom | Yes | |
| Pentara Consulting Services Limited | East Of England | United Kingdom | Yes | |
| Pentesec Limited | London | United Kingdom | Yes | |
| Pen Test Partners LLP | South East | United Kingdom | Yes | |
| People2procure Limited | London | United Kingdom | Yes | |
| People Alchemy Ltd | London | United Kingdom | Yes | |
| PEOPLE SOURCE CONSULTING LIMITED | South West | United Kingdom | No | |
| People & Technologies Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Peppermint Technology Limited | East Midlands | United Kingdom | Yes | |
| Perago-Wales Limited | Wales | Wales | Yes | |
| Perfect Image Limited | North East | United Kingdom | Yes | |
| Performance Telecom Limited | South East | United Kingdom | Yes | |
| Perform Green Ltd | South West | United Kingdom | Yes | |
| Perryworld Limited | North West | United Kingdom | Yes | |
| Persistent Systems Limited | Pune | India | Yes | |
| Perspective Risk Limited | North West | United Kingdom | Yes | |
| Perspicacity Limited | South East | United Kingdom | Yes | |
| Pertemps Limited | West Midlands | United Kingdom | Yes | |
| Peter Brett Associates LLP | South East | United Kingdom | No | |
| Peter Graham Ltd | Northern Ireland | Northern Ireland | Yes | |
| PFH Technology Group | Dublin | Ireland | Yes | |
| PFI Knowledge Solutions Limited | South East | United Kingdom | Yes | |
| PGI - PROTECTION GROUP INTERNATIONAL LTD. | London | United Kingdom | Yes | |
| PGS Software SA | No | |||
| PH Consultancy Services Ltd | London | United Kingdom | Yes | |
| PHOENIX SOFTWARE LIMITED | Leatherhead | South East | United Kingdom | No |
| Phonehub IO Ltd | East Of England | United Kingdom | Yes | |
| Phonio UK Ltd | West Midlands | United Kingdom | Yes | |
| Pi Communications | Belfast | Northern Ireland | United Kingdom | No |
| Pigeonline UK Ltd. | London | United Kingdom | Yes | |
| Piksel Limited | Yorkshire And The Humber | United Kingdom | No | |
| PI Limited | London | United Kingdom | Yes | |
| Pilot Works Ltd | South West | United Kingdom | Yes | |
| Pinro Technologies Ltd | London | United Kingdom | Yes | |
| Pionen Limited | West Midlands | United Kingdom | Yes | |
| Piran Technologies Limited | South West | United Kingdom | Yes | |
| Pirean Limited | London | United Kingdom | Yes | |
| Pitchbooking LTD | Northern Ireland | Northern Ireland | Yes | |
| PIVOTAL TECHNOLOGY INTERNATIONAL LIMITED | North West | United Kingdom | Yes | |
| Piwik PRO Sp. z o.o | Poland | No | ||
| Pixel Global Limited | South East | United Kingdom | Yes | |
| Pjcvision Ltd | South West | United Kingdom | Yes | |
| Planb Professional Services Limited | South East | United Kingdom | Yes | |
| PLANET IT LIMITED | South East | United Kingdom | Yes | |
| Planit Software Testing Limited | South East | United Kingdom | Yes | |
| Planixs GRP Limited | North West | United Kingdom | Yes | |
| Planon Ltd | South East | United Kingdom | Yes | |
| Platform.Sh Limited | East Midlands | United Kingdom | Yes | |
| Platinum Squared Limited | South West | United Kingdom | Yes | |
| Pluralsight, Inc | Farmington | United States | No | |
| PLUS US WORKFORCE SERVICES LLP | North West | United Kingdom | Yes | |
| PNH Consulting Services Limited | South East | United Kingdom | Yes | |
| Pockit Limited | Wales | Wales | Yes | |
| Podfather Ltd | Scotland | Scotland | Yes | |
| Polarisoft Limited | London | United Kingdom | Yes | |
| Polar Moment Limited | South East | United Kingdom | Yes | |
| Policy In Practice Ltd | London | United Kingdom | Yes | |
| Polimonitor Limited | South East | United Kingdom | Yes | |
| Pondergrove Limited | South East | United Kingdom | Yes | |
| Pontano Limited | Scotland | Scotland | Yes | |
| Pontus Networks 1 Limited | London | United Kingdom | Yes | |
| Populo Consulting Limited | North West | United Kingdom | Yes | |
| Populus Management Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Porge Ltd | West Midlands | United Kingdom | Yes | |
| Porism Limited | South East | United Kingdom | Yes | |
| Portsys UK Limited | London | United Kingdom | Yes | |
| Port Tech Limited | South East | United Kingdom | Yes | |
| Positive Purchasing Limited | South West | United Kingdom | Yes | |
| Posterity Milestone Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| POST OFFICE LIMITED | London | London | United Kingdom | No |
| Potato Lane Projects Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Poweronplatforms Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Practical Service Improvement Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Practicus Limited | South East | United Kingdom | Yes | |
| Pradeo UK Ltd | South East | United Kingdom | Yes | |
| PRAGMATIC DESIGN SOLUTIONS LIMITED | West Midlands | United Kingdom | Yes | |
| Pramati Technologies Europe Limited | London | United Kingdom | Yes | |
| Praxus Limited | West Midlands | United Kingdom | Yes | |
| PRC Global Limited | London | United Kingdom | Yes | |
| Precedent Communications Limited | London | United Kingdom | Yes | |
| Precisely Europe Software And Data Limited | South East | United Kingdom | No | |
| Prederi Limited | London | United Kingdom | Yes | |
| Premier Choice Telecom Limited | North West | United Kingdom | Yes | |
| Premier IT Group Limited | London | United Kingdom | Yes | |
| Preservica Ltd | South East | United Kingdom | Yes | |
| Pretagov Limited | London | United Kingdom | Yes | |
| Preventx Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Previse Limited | London | United Kingdom | Yes | |
| Prgloo Limited | United Kingdom | Yes | ||
| PRICEWATERHOUSECOOPERS LLP | London | London | United Kingdom | No |
| PRIMARY CARE IT LTD | East Of England | United Kingdom | Yes | |
| Primary Technology Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Prime Document Limited | North West | United Kingdom | Yes | |
| Primo Milestone Limited | East Of England | United Kingdom | Yes | |
| Privacy And Information Compliance Solutions Limited | London | United Kingdom | Yes | |
| Proactis Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Proactis Tenders Limited | Scotland | Scotland | Yes | |
| Proact IT UK Limited | East Midlands | United Kingdom | No | |
| Proarch IT Solutions Limited | South East | United Kingdom | Yes | |
| Probrand Limited | North West | United Kingdom | No | |
| Proceed Data Migration Solutions Limited | London | United Kingdom | Yes | |
| Prochainmatrix Ltd | London | United Kingdom | Yes | |
| Procheckup Limited | London | United Kingdom | Yes | |
| Procurement Analytics Ltd | East Midlands | United Kingdom | No | |
| PRO DBA Limited | Scotland | Scotland | Yes | |
| Professional Construction Strategies Limited | London | United Kingdom | Yes | |
| Professional Programme Management Limited | London | United Kingdom | Yes | |
| Program Framework Limited | London | United Kingdom | Yes | |
| Program Planning Professionals Limited | London | United Kingdom | Yes | |
| Progravitas Limited | East Of England | United Kingdom | Yes | |
| Project (EU) Ltd | Scotland | Scotland | Yes | |
| Projecting People Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Project Plan Services Ltd | South East | United Kingdom | Yes | |
| Project Solution Ltd | East Of England | United Kingdom | Yes | |
| Prolifics INC | No | |||
| PROLIFICS TESTING UK LIMITED | East Of England | United Kingdom | Yes | |
| PROLINX LIMITED | South East | United Kingdom | Yes | |
| Promatix Ltd | London | United Kingdom | Yes | |
| Promote Consulting Limited | London | United Kingdom | Yes | |
| Proofid Limited | North West | United Kingdom | Yes | |
| Propel London Limited | London | United Kingdom | Yes | |
| Proper Code Ltd | South East | United Kingdom | Yes | |
| Property Tectonics Limited | North West | United Kingdom | Yes | |
| Prosell Learning Limited | London | United Kingdom | Yes | |
| Proservartner HR And Payroll Solutions Ltd | London | United Kingdom | Yes | |
| Prosis Solutions Limited | South East | United Kingdom | Yes | |
| Prosperon Networks Ltd | South East | United Kingdom | Yes | |
| Prospitalia Htrak Limited | South East | United Kingdom | Yes | |
| PROTECH COMPUTER SYSTEMS LIMITED | West Midlands | United Kingdom | Yes | |
| Protegrity USA, Inc | Stamford | United States | Yes | |
| Proteon Communication Builders BV | No | |||
| Protirus UK Limited | North East | United Kingdom | Yes | |
| Protocol Policy Systems Ltd | London | United Kingdom | Yes | |
| Proventeq Limited | South East | United Kingdom | Yes | |
| Provven Ltd | East Midlands | United Kingdom | Yes | |
| Proximate Ltd | London | United Kingdom | Yes | |
| P S Financials Limited | South East | United Kingdom | Yes | |
| Pskinetic Limited | London | United Kingdom | Yes | |
| Psngb Limited | London | United Kingdom | Yes | |
| Pstg Limited | London | United Kingdom | Yes | |
| Ptfs Europe Limited | South East | United Kingdom | Yes | |
| PTS CONSULTING PARTNERS LLP | London | United Kingdom | Yes | |
| Public Consulting Group UK Limited | North West | United Kingdom | Yes | |
| Public Group International Limited | London | United Kingdom | Yes | |
| Public-I Group Limited | South East | United Kingdom | Yes | |
| Public Sector Software Limited | West Midlands | United Kingdom | Yes | |
| Puddico Limited | South East | United Kingdom | Yes | |
| Puddlebox Limited | East Of England | United Kingdom | Yes | |
| Pulsant Limited | Reading | South East | United Kingdom | Yes |
| Pulsion Technology Limited | Scotland | Scotland | Yes | |
| Pupilasset Ltd | East Of England | United Kingdom | Yes | |
| Purely Digital Services Limited | East Midlands | United Kingdom | Yes | |
| Purepoint UK Ltd | South West | United Kingdom | Yes | |
| Pure Systems Ltd | South West | United Kingdom | Yes | |
| Pure Technology Group Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Purple Bytes Limited | London | United Kingdom | Yes | |
| Purpol Marketing Limited | South West | United Kingdom | Yes | |
| Pushpull Technology Ltd | London | United Kingdom | Yes | |
| Puzzel Ltd | South East | United Kingdom | Yes | |
| PWM Training (UK) Limited | East Midlands | United Kingdom | Yes | |
| Pygmalion Solutions Ltd | London | United Kingdom | Yes | |
| Pyrcorp Limited | London | United Kingdom | Yes | |
| Pythagoras Communications Limited | London | United Kingdom | Yes | |
| QA CONSULTING SERVICES LIMITED | London | United Kingdom | No | |
| QA Learning Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Q Associates Limited | South East | United Kingdom | Yes | |
| Qbit Kloud Ltd | London | United Kingdom | Yes | |
| Qinetiq Limited | South East | United Kingdom | No | |
| Qintil Technology Limited | London | United Kingdom | Yes | |
| Qorex Ltd | South East | United Kingdom | Yes | |
| Qpercom Limited | Republic Of Ireland | Yes | ||
| Qroutes Limited | South West | United Kingdom | Yes | |
| Q-Solution Limited | London | United Kingdom | Yes | |
| QTM Global Services Limited | West Midlands | United Kingdom | Yes | |
| QUADIENT UK LIMITED | London | London | United Kingdom | No |
| Quadnet Services Ltd | London | United Kingdom | Yes | |
| Qualitest Group UK Ltd | London | United Kingdom | Yes | |
| Qualtrics LLC | Provo | United States | No | |
| Quanta Training Limited | West Midlands | United Kingdom | Yes | |
| Quantexa Limited | London | United Kingdom | Yes | |
| Quantum1 Consulting Ltd | West Midlands | United Kingdom | Yes | |
| Quantum Byte Technologies Limited | London | United Kingdom | Yes | |
| Quantum of Value Limited | London | United Kingdom | Yes | |
| Quantum Plus Limited | West Midlands | United Kingdom | Yes | |
| Quantum Value Information Technology Services Limited | London | United Kingdom | Yes | |
| Qubic Group PLC | West Midlands | United Kingdom | Yes | |
| Qudini Limited | East Of England | United Kingdom | Yes | |
| Quest Computing Ltd | Dublin | Ireland | Yes | |
| Questionmark Computing Limited | London | United Kingdom | Yes | |
| QuestionPro, Inc | San Francisco | United States | No | |
| Questmark Limited | East Midlands | United Kingdom | Yes | |
| Quicksilva Limited | South West | United Kingdom | Yes | |
| Quickthink Cloud Limited | South West | United Kingdom | Yes | |
| Qumodo Ltd | London | United Kingdom | Yes | |
| Qumu UK Limited | London | United Kingdom | Yes | |
| QUO Imus Limited | London | United Kingdom | Yes | |
| Quorum Cyber Security Limited | Edinburgh | Scotland | Scotland | Yes |
| Quovadis Online Limited | London | United Kingdom | Yes | |
| Quru Limited | South East | United Kingdom | Yes | |
| QX Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| R2P UK Systems Limited | South East | United Kingdom | Yes | |
| Rabbitsoft Ltd | East Of England | United Kingdom | Yes | |
| Rackspace Limited | London | United Kingdom | No | |
| Radicalogic Technologies, Inc | Chatham | South East | Canada | Yes |
| Radio Technical Services Limited | London | United Kingdom | Yes | |
| RADTAC LIMITED | South East | United Kingdom | Yes | |
| Rainmaker Solutions Limited | London | United Kingdom | Yes | |
| Rainy DAY Projects Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Random Analysis Limited | London | United Kingdom | Yes | |
| Rapid Information Systems Limited | East Of England | United Kingdom | Yes | |
| Raptor Consultancy Services Limited | South West | United Kingdom | Yes | |
| RAYTHEON SYSTEMS LIMITED | East Of England | United Kingdom | No | |
| Razorblue Group Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| RDF GROUP LIMITED | South East | United Kingdom | Yes | |
| Reachal Ltd | Wales | Wales | Yes | |
| Reach-Data Limited | East Of England | United Kingdom | Yes | |
| React Technology Limited | South East | United Kingdom | Yes | |
| Real Asset Management Limited | London | United Kingdom | Yes | |
| Realitech Limited | South West | United Kingdom | Yes | |
| Realm IT Partners Ltd | East Of England | United Kingdom | Yes | |
| Real-Time Consultants Limited | West Midlands | United Kingdom | Yes | |
| Rebecca Industries Ltd | South East | United Kingdom | Yes | |
| Recipero Limited | South West | United Kingdom | Yes | |
| Recite ME Limited | North East | United Kingdom | Yes | |
| Recorded Future AB | Gothenburg | Sweden | No | |
| Recordpoint Software (Emea) Ltd | South East | United Kingdom | Yes | |
| Recruitive Software Ltd | London | United Kingdom | Yes | |
| Red Ant Digital Limited | London | United Kingdom | Yes | |
| Red Badger Consulting Limited | London | United Kingdom | Yes | |
| REDCENTRIC SOLUTIONS LIMITED | Yorkshire And The Humber | United Kingdom | No | |
| Redcortex Ltd | Cardiff | Wales | United Kingdom | Yes |
| Redesmere Limited | North West | United Kingdom | Yes | |
| Red Eye Services Limited | North West | United Kingdom | Yes | |
| RED HAT UK LIMITED | London | United Kingdom | No | |
| Redinet Limited | South East | United Kingdom | Yes | |
| Redis Labs UK Ltd | London | United Kingdom | Yes | |
| Redk CRM Solutions Limited | London | United Kingdom | Yes | |
| Red King Resourcing Ltd | South East | United Kingdom | Yes | |
| Red Opal Limited | North West | United Kingdom | Yes | |
| Redquadrant Limited | London | United Kingdom | Yes | |
| Red Review Ltd | Scotland | Scotland | Yes | |
| REDROCK CONSULTING LIMITED | South West | United Kingdom | Yes | |
| Redscan Cyber Security Limited | London | United Kingdom | Yes | |
| Redsift Limited | London | United Kingdom | Yes | |
| Redweb Limited | London | United Kingdom | Yes | |
| Redwing Business Intelligence Ltd | North West | United Kingdom | Yes | |
| Redwood Technologies Limited | South East | United Kingdom | Yes | |
| REED PROFESSIONAL SERVICES LLP | London | United Kingdom | Yes | |
| Refero Software Ltd | South East | United Kingdom | Yes | |
| Reliance Acsn Limited | London | United Kingdom | Yes | |
| Reliance UK Professional Services Limited | East Of England | United Kingdom | Yes | |
| Relias Learning Ltd | London | United Kingdom | Yes | |
| Reliason Solutions Ltd | London | United Kingdom | Yes | |
| Relops Ltd | South East | United Kingdom | Yes | |
| Remarkable Dynamics Limited | South East | United Kingdom | Yes | |
| Remit Consulting Limited Liability Partnership | East Of England | United Kingdom | Yes | |
| Renaissance Eservices Ltd | London | United Kingdom | Yes | |
| Rentprofile Group Ltd | London | United Kingdom | Yes | |
| Rephrase Limited | London | United Kingdom | Yes | |
| Repl Group Worldwide Limited | London | United Kingdom | No | |
| Reply Limited | London | United Kingdom | No | |
| Repstor Limited | Northern Ireland | Northern Ireland | Yes | |
| Republic of Things Ltd | North West | United Kingdom | Yes | |
| Required Experience Limited | London | United Kingdom | Yes | |
| Rescon Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Research Series Limited | London | United Kingdom | Yes | |
| Resilience Planning Services Ltd | North East | United Kingdom | Yes | |
| Resilience Planning Solutions Limited | North West | United Kingdom | Yes | |
| Re-Solution Data Ltd | London | United Kingdom | Yes | |
| RESOLVING LIMITED | London | United Kingdom | Yes | |
| RESOURCE4U LTD | London | United Kingdom | Yes | |
| Resource Guru Limited | London | United Kingdom | Yes | |
| Responsiv Solutions Ltd. | South East | United Kingdom | Yes | |
| Resulting Limited | North West | United Kingdom | Yes | |
| Retinue Solutions Limited | London | United Kingdom | Yes | |
| Reveal Media Limited | London | United Kingdom | Yes | |
| R H Environmental Limited | Wales | Wales | Yes | |
| Rhubarb Business Services Limited | South East | United Kingdom | Yes | |
| RIB Solutions (UK) Limited | London | United Kingdom | Yes | |
| Rimini Street | Las Vegas | United States | No | |
| Rimsco Limited | North East | United Kingdom | Yes | |
| Ringcentral UK Ltd | London | United Kingdom | Yes | |
| Ripple Foundation C.I.C. | London | United Kingdom | Yes | |
| Ripple Rock Ltd | London | United Kingdom | Yes | |
| Riskaware Limited | South West | United Kingdom | Yes | |
| Riskbase Limited | London | United Kingdom | Yes | |
| Riskex Limited | South East | United Kingdom | Yes | |
| Riskhive Software Solutions Ltd | South West | United Kingdom | Yes | |
| Riskpoint London Limited | London | United Kingdom | Yes | |
| Risk Reasoning Limited | South West | United Kingdom | Yes | |
| Risual Limited | West Midlands | United Kingdom | Yes | |
| Rivington Information Security Limited | South East | United Kingdom | Yes | |
| RJD Technology Limited | South East | United Kingdom | Yes | |
| RJ Technology Ltd | South West | United Kingdom | Yes | |
| RM EDUCATION LTD | South East | United Kingdom | No | |
| RNW Solutions Ltd | South East | United Kingdom | Yes | |
| Roadmunk, Inc | Toronto | Canada | No | |
| Roadworks Information Limited | London | United Kingdom | Yes | |
| Robertson & CO. (Investigations) Limited | East Of England | United Kingdom | Yes | |
| Rocc Computers Limited | South East | United Kingdom | Yes | |
| Rock Kitchen Harris Limited | East Midlands | United Kingdom | Yes | |
| ROCKSTONE TECHNOLOGIES LTD | South West | United Kingdom | Yes | |
| Rocktime Limited | South West | United Kingdom | Yes | |
| ROC Search Limited | South East | United Kingdom | Yes | |
| ROC Technologies Limited | South East | United Kingdom | Yes | |
| Roke Manor Research Limited | South East | United Kingdom | No | |
| Rokwedo Ltd. | London | United Kingdom | No | |
| Rollpay Bureau Limited | East Midlands | United Kingdom | Yes | |
| ROL Solutions Ltd | East Midlands | United Kingdom | Yes | |
| Romeo Six | United States | Yes | ||
| Roomify Ltd | London | United Kingdom | Yes | |
| Ropes2ground Limited | South East | United Kingdom | Yes | |
| ROQ Limited | North West | United Kingdom | Yes | |
| Rossera Ltd | East Of England | United Kingdom | Yes | |
| Rosslyn Analytics Limited | South East | United Kingdom | Yes | |
| Rostrvm Solutions Limited | London | United Kingdom | Yes | |
| Rota Geek Limited | London | United Kingdom | Yes | |
| Rotamap Limited | London | United Kingdom | Yes | |
| Rowden Technologies Ltd. | South West | United Kingdom | Yes | |
| Rowe IT Limited | South West | United Kingdom | Yes | |
| Roxhill Media Limited | East Of England | United Kingdom | Yes | |
| RPA Systems Limited | West Midlands | United Kingdom | Yes | |
| RPM BUSINESS COMMUNICATIONS LIMITED | East Of England | United Kingdom | Yes | |
| R P S GROUP PLC | South East | United Kingdom | No | |
| RSM UK CONSULTING SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| RSM UK GROUP LLP | London | United Kingdom | No | |
| RTG Commercial Services Ltd | East Of England | United Kingdom | Yes | |
| Rubitek Solutions Limited | East Midlands | United Kingdom | Yes | |
| Rudd & CO Limited | South East | United Kingdom | Yes | |
| Runtime Collective Limited | South East | United Kingdom | No | |
| Russam GMS Ltd | East Of England | United Kingdom | Yes | |
| Russet Procurement Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Ryalto Ltd | South East | United Kingdom | Yes | |
| S8080 Limited | Wales | Wales | Yes | |
| Saadian Technologies UK Limited | London | United Kingdom | No | |
| Saasam UK Limited | London | United Kingdom | Yes | |
| Safe4 Information Management Ltd | South East | United Kingdom | Yes | |
| Safehack UK Limited | South East | United Kingdom | Yes | |
| Safenames Ltd | South East | United Kingdom | Yes | |
| Safety Software Limited | North West | United Kingdom | Yes | |
| SAGE (UK) LTD | North East | United Kingdom | No | |
| Saglobal (Europe) Ltd | Wales | Wales | Yes | |
| SA Group Ltd | South West | United Kingdom | Yes | |
| SAI Global Limited | South East | United Kingdom | Yes | |
| Sailpoint Technologies UK LTD | South West | United Kingdom | Yes | |
| Salesagility Limited | Scotland | Scotland | Yes | |
| Salesforce.Org Emea Limited | London | United Kingdom | No | |
| Salesforce UK Limited | London | United Kingdom | No | |
| Salpo Technologies Limited | South West | United Kingdom | Yes | |
| Salvie Ltd | North West | United Kingdom | Yes | |
| Samepage Group Limited | Wales | Wales | Yes | |
| SANDERSON GOVERNMENT AND DEFENCE LIMITED | South West | United Kingdom | Yes | |
| Sandhata Technologies Limited | South East | United Kingdom | Yes | |
| Sandhill Consultants Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| SANDYX SYSTEMS LIMITED | North West | United Kingdom | Yes | |
| Santriya Technologies Limited | London | United Kingdom | Yes | |
| Sapient Limited | London | United Kingdom | No | |
| Sapphire Technologies Limited | North East | United Kingdom | Yes | |
| SAP (UK) Limited | London | United Kingdom | No | |
| Sarax Limited | South East | United Kingdom | Yes | |
| Sarcen Consulting Limited | London | United Kingdom | Yes | |
| SAS Global Communications Limited | London | London | United Kingdom | Yes |
| SAS SOFTWARE LIMITED | Marlow | South East | United Kingdom | No |
| Satellite Applications Catapult | Didcot | South East | United Kingdom | No |
| Satigo Ltd | London | United Kingdom | Yes | |
| Savant Consulting Ltd | London | United Kingdom | No | |
| Savant Limited | North West | United Kingdom | Yes | |
| Save9 Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Scannell Solutions Limited | Cork | Ireland | No | |
| Scan-Optics Limited | London | United Kingdom | Yes | |
| Scarce Resourcing Limited | North West | United Kingdom | Yes | |
| SCB GLOBAL LTD | London | London | United Kingdom | Yes |
| School Business Services Ltd. | South West | United Kingdom | Yes | |
| School Cloud Systems Ltd | Scotland | Scotland | Yes | |
| Scientia Limited | South East | United Kingdom | Yes | |
| Scisys UK Limited | London | United Kingdom | No | |
| Scotform Solutions Limited | Scotland | Scotland | Yes | |
| Scott Logic Limited | North East | United Kingdom | No | |
| Screencloud Limited | London | United Kingdom | Yes | |
| Scroll LLP | London | United Kingdom | Yes | |
| SC Skills Limited | London | United Kingdom | Yes | |
| Seaforth Analytical Services Limited | Scotland | Scotland | Yes | |
| Seagreen-Bell Limited | South East | United Kingdom | Yes | |
| Seamless 24/7 Ltd | West Midlands | United Kingdom | Yes | |
| SEARCH CONSULTANCY LIMITED | Scotland | Scotland | No | |
| SEAtS Software Ltd | Bray | Ireland | No | |
| Seattle Software Ltd. | London | United Kingdom | Yes | |
| Sec-1 Limited | London | United Kingdom | Yes | |
| Secarma Limited | North West | United Kingdom | Yes | |
| Secura Hosting Ltd | East Midlands | United Kingdom | Yes | |
| Securecloud+ Limited | South East | United Kingdom | Yes | |
| Secure Information Assurance Ltd | North West | United Kingdom | Yes | |
| Securestorm Limited | South East | United Kingdom | Yes | |
| Security Alliance Limited | South West | United Kingdom | Yes | |
| SECURITY RISK MANAGEMENT LIMITED | North East | United Kingdom | Yes | |
| Security Software Solutions Ltd | South East | United Kingdom | Yes | |
| Selcom Systems Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Selenity Limited | London | United Kingdom | Yes | |
| Semestry Limited | Scotland | Scotland | Yes | |
| Senient Systems Ltd. | Scotland | Scotland | Yes | |
| Sensorpro | Plassey | Ireland | Yes | |
| Sentimoto Ltd | South East | United Kingdom | Yes | |
| Sentry Secure Intelligence System Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Sepio Limited | East Midlands | United Kingdom | Yes | |
| Sequence Limited | Wales | Wales | Yes | |
| Serbus Limited | East Midlands | United Kingdom | Yes | |
| Serena Software Europe Limited | South East | United Kingdom | Yes | |
| SERVELEC YOUTH SERVICES LIMITED | East Of England | United Kingdom | Yes | |
| Servent Ltd | Scotland | Scotland | Yes | |
| Service Level Management Limited | East Of England | United Kingdom | Yes | |
| ServicePRO | Oakville | Canada | Yes | |
| Sesui Limited | London | United Kingdom | Yes | |
| Severnsoft Limited | South West | United Kingdom | Yes | |
| Seymour John Limited | West Midlands | United Kingdom | Yes | |
| Shapecast Limited | London | United Kingdom | Yes | |
| SHAPING CLOUD LTD | Bolton | North West | United Kingdom | Yes |
| Shared Globe Limited | London | United Kingdom | Yes | |
| Shared Services Agency Limited | London | United Kingdom | Yes | |
| Sharma Consulting Services Limited | London | United Kingdom | Yes | |
| Sharp Business Systems UK PLC | Yorkshire And The Humber | United Kingdom | No | |
| Sharpe Pritchard LLP | London | United Kingdom | Yes | |
| Shield Safety Group Limited | North West | United Kingdom | Yes | |
| Shift Left Group Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Shift Partner Limited | London | United Kingdom | Yes | |
| Shonet Systems Limited | South East | United Kingdom | Yes | |
| Shoothill Limited | West Midlands | United Kingdom | Yes | |
| Shout Digital Limited | North East | United Kingdom | Yes | |
| SIGNAL MEDIA LIMITED | London | United Kingdom | Yes | |
| Signetor Limited | South East | United Kingdom | Yes | |
| Signifo Ltd | South East | United Kingdom | Yes | |
| Silex Resources Limited | South West | United Kingdom | Yes | |
| Silicon Reef Ltd | London | United Kingdom | Yes | |
| Silobreaker Limited | London | United Kingdom | Yes | |
| Silvano Media Limited | North West | United Kingdom | Yes | |
| Silverbear Limited | South East | United Kingdom | Yes | |
| Silver Lining Convergence Ltd | South East | United Kingdom | Yes | |
| Silverlink Software Limited | North East | United Kingdom | Yes | |
| Silversands Limited | South West | United Kingdom | Yes | |
| Silver Stag Digital Ltd | South East | United Kingdom | Yes | |
| Silverthorn Associates Limited | London | United Kingdom | Yes | |
| Simac Techniek NV | Veldhoven, | Netherlands | Yes | |
| Simitive Limited | South West | United Kingdom | Yes | |
| Simple Innovation Associates Ltd | South East | United Kingdom | Yes | |
| Simpleusability Ltd. | Yorkshire And The Humber | United Kingdom | Yes | |
| Simplex Services (UK) Limited | South East | United Kingdom | Yes | |
| SimplyCast | Dartmouth | Canada | Yes | |
| Simply Do Ideas Limited | Wales | Wales | Yes | |
| Simply Zesty Limited | Belfast | Northern Ireland | United Kingdom | No |
| SIMPSON ASSOCIATES INFORMATION SERVICES LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Single Cell | Sydney | Australia | Yes | |
| Sirenna Learning Limited | North West | United Kingdom | Yes | |
| Sirenum Limited | London | United Kingdom | Yes | |
| SirionLabs Pte. Ltd | Singapore | Singapore | Yes | |
| Sirius Corporation Limited | South East | United Kingdom | Yes | |
| Sirsi Limited | East Of England | United Kingdom | Yes | |
| Sita Advanced Travel Solutions Limited | South East | United Kingdom | No | |
| Sitedesk Limited | North West | United Kingdom | Yes | |
| Sitekit Solutions Limited | Scotland | Scotland | Yes | |
| SIX Degrees Technology Group Limited | London | United Kingdom | No | |
| SixSq Sarl | Geneva | Switzerland | No | |
| SIXWORKS LIMITED | South East | United Kingdom | Yes | |
| Skedulo UK Ltd | East Of England | United Kingdom | Yes | |
| Skein Ltd | London | United Kingdom | Yes | |
| Skillset Limited | South East | United Kingdom | Yes | |
| Skillweb.Co.Uk Ltd. | South East | United Kingdom | Yes | |
| Skillz Miner Limited | Scotland | Scotland | Yes | |
| Skotkonung Ltd | South East | United Kingdom | Yes | |
| Skurio Limited | Northern Ireland | Northern Ireland | Yes | |
| Slack UK Limited | London | United Kingdom | Yes | |
| Slalom Consulting Limited | London | United Kingdom | Yes | |
| SLR Infosec Limited | South East | United Kingdom | Yes | |
| Smart Cloud Limited | North West | United Kingdom | Yes | |
| Smartdebit Limited | South East | United Kingdom | Yes | |
| Smartgate Solutions Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Smart Hosted Solutions Ltd | West Midlands | United Kingdom | Yes | |
| SMARTLOGIC SEMAPHORE LIMITED | London | United Kingdom | Yes | |
| Smartlytics Consultancy Limited | West Midlands | United Kingdom | Yes | |
| Smartmatic BV | Amsterdam | Netherlands | No | |
| Smartmed Technologies Ltd | London | United Kingdom | Yes | |
| Smartsimple Software (Ireland) Limited | Republic Of Ireland | Yes | ||
| Smartsourcing PLC | East Of England | United Kingdom | Yes | |
| Smartspace Global Ltd | London | United Kingdom | Yes | |
| Smartsurvey Ltd | South West | United Kingdom | Yes | |
| Smoothosting Limited | South East | United Kingdom | Yes | |
| Snafu Services Ltd | North West | United Kingdom | No | |
| Snap Out Limited | South East | United Kingdom | Yes | |
| Snowdrop Solutions Ltd | South West | United Kingdom | Yes | |
| SOCIAL FINANCE LIMITED | London | United Kingdom | Yes | |
| Socialoptic LTD | South East | United Kingdom | Yes | |
| Socialsignin Ltd | West Midlands | United Kingdom | Yes | |
| Social Value Portal Ltd | London | United Kingdom | Yes | |
| Societyworks Ltd | London | United Kingdom | Yes | |
| Socitm Limited | East Midlands | United Kingdom | Yes | |
| Sofigate Limited | South East | United Kingdom | Yes | |
| SOFTCAT PLC | Marlow | South East | United Kingdom | No |
| Softools Limited | South East | United Kingdom | Yes | |
| Softstream Solutions Limited | South West | United Kingdom | Yes | |
| SOFTWARE AG (UK) LIMITED | East Midlands | United Kingdom | No | |
| Software Cloud Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| SOFTWARE FOR DATA ANALYSIS LIMITED | London | United Kingdom | Yes | |
| Softwareone UK Limited | Richmond | London | United Kingdom | No |
| Softwire Technology Limited | London | United Kingdom | Yes | |
| Sogeti UK Limited | South East | United Kingdom | Yes | |
| Soitron Limited | London | United Kingdom | Yes | |
| Solaire Consulting Limited | North West | United Kingdom | Yes | |
| Solarvista Software Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Solidsoft Reply Limited | London | United Kingdom | Yes | |
| Solirius Ltd | London | United Kingdom | Yes | |
| Solsus Limited | North West | United Kingdom | Yes | |
| Sol-Tec Limited | North West | United Kingdom | Yes | |
| Solutionsmtd Ltd | East Of England | United Kingdom | Yes | |
| Solutions Once Ltd | London | United Kingdom | Yes | |
| SOMERFORD ASSOCIATES LIMITED | South West | United Kingdom | Yes | |
| SOPRA STERIA LIMITED | East Of England | United Kingdom | No | |
| Sorce Limited | South East | United Kingdom | Yes | |
| Sorriso Technologies, Ltd. | Reading | South East | United Kingdom | Yes |
| Sorsix International | Macedonia, The Former Yugoslav Republic Of | Yes | ||
| Sota Solutions Limited | South East | United Kingdom | Yes | |
| Sourcecode UK Limited | London | United Kingdom | Yes | |
| Southbank IT Solutions Limited | London | United Kingdom | Yes | |
| SOUTHERN COMMUNICATIONS LIMITED | South East | United Kingdom | Yes | |
| Sovereign Intelligence Limited | London | United Kingdom | Yes | |
| Space Data Centres Ltd | East Midlands | United Kingdom | Yes | |
| Sparta Global Limited | London | United Kingdom | No | |
| Specialist Computer Centres PLC | Birmingham | West Midlands | United Kingdom | No |
| Spectra Analytics Limited | London | United Kingdom | Yes | |
| Spectrum Telecommunications Limited | West Midlands | United Kingdom | Yes | |
| Spektrix Limited | London | United Kingdom | Yes | |
| Spend Network | London | London | United Kingdom | No |
| Sphera Solutions UK Limited | West Midlands | United Kingdom | Yes | |
| Spica Technologies Ltd | West Midlands | United Kingdom | Yes | |
| Spikes Cavell Analytic Limited | West Midlands | United Kingdom | Yes | |
| Spirit Digital Ltd | East Midlands | United Kingdom | Yes | |
| SPIRIT PUBLIC SECTOR LTD | Penarth | Wales | United Kingdom | Yes |
| SP IT Services Limited | London | United Kingdom | Yes | |
| Splash Business Intelligence UK Ltd | South East | United Kingdom | Yes | |
| Splicecom Limited | East Of England | United Kingdom | Yes | |
| SPOC SP Z O O | Poznan | Poland | Yes | |
| Spotless Interactive Limited | London | United Kingdom | Yes | |
| Spyrosoft Ltd | South West | United Kingdom | Yes | |
| SQA Consulting Limited | West Midlands | United Kingdom | Yes | |
| SQC Technology Limited | West Midlands | United Kingdom | Yes | |
| SQR Systems Limited | London | United Kingdom | Yes | |
| Squad In Touch Ltd | London | United Kingdom | Yes | |
| Squiz UK Limited | London | United Kingdom | Yes | |
| SRCL LIMITED | Yorkshire And The Humber | United Kingdom | No | |
| Srivenkata Consultancy Services Ltd | North West | United Kingdom | Yes | |
| Ssentif Intelligence Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| SSG Advisory Ltd | North West | United Kingdom | Yes | |
| ST2 Technology Limited | East Of England | United Kingdom | Yes | |
| Stackboard Ltd | South East | United Kingdom | Yes | |
| Stackla Limited | London | United Kingdom | Yes | |
| Stalis Limited | South East | United Kingdom | Yes | |
| Stance Global Limited | London | United Kingdom | Yes | |
| Starcom Technologies Limited | East Midlands | United Kingdom | Yes | |
| Star Global Consulting Ltd. | London | United Kingdom | Yes | |
| Starred Limited | East Of England | United Kingdom | Yes | |
| Startraq Limited | South East | United Kingdom | Yes | |
| State of Flux Limited | London | United Kingdom | Yes | |
| Station10 Limited | East Of England | United Kingdom | Yes | |
| Statmap Ltd | East Of England | United Kingdom | Yes | |
| Stayprivate Ltd | South East | United Kingdom | Yes | |
| S.T.C.S. Ltd | North East | United Kingdom | Yes | |
| Steamhaus Limited | North West | United Kingdom | Yes | |
| Step5 Resourcing Ltd | South East | United Kingdom | Yes | |
| Stephen Foot & Partners Limited | South East | United Kingdom | Yes | |
| Stephen Matthews & Associates Limited | North West | United Kingdom | Yes | |
| St-Four Limited | West Midlands | United Kingdom | Yes | |
| Sthree Partnership LLP | London | London | United Kingdom | No |
| Sticky Frog Limited | Wales | Wales | Yes | |
| Stickyworld Limited | London | United Kingdom | Yes | |
| Stiona Software Limited | South East | United Kingdom | Yes | |
| Stitched.Io Limited | West Midlands | United Kingdom | Yes | |
| Stoneseed Limited | East Midlands | United Kingdom | Yes | |
| STONE TECHNOLOGIES LIMITED | West Midlands | United Kingdom | No | |
| STOPFORD INFORMATION SYSTEMS LIMITED | North West | United Kingdom | Yes | |
| Storacall Technology Limited | East Of England | United Kingdom | Yes | |
| Storage Made Easy Limited | London | United Kingdom | Yes | |
| Storm (ID) Ltd. | Edinburgh | Scotland | United Kingdom | Yes |
| Stratagem Consulting Services Ltd. | London | United Kingdom | Yes | |
| Strata Health Ltd | London | London | United Kingdom | Yes |
| STRATA SECURITY SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| Strategic Blue Limited | London | United Kingdom | Yes | |
| Strategic KM Ltd | East Midlands | United Kingdom | Yes | |
| STRATEGIC REVIEW LIMITED | South West | United Kingdom | Yes | |
| Stratia Consulting Ltd | London | United Kingdom | Yes | |
| Stream Networks Limited | South East | United Kingdom | Yes | |
| Stream (UK) Limited | London | United Kingdom | Yes | |
| Stredia Limited | Northern Ireland | Northern Ireland | Yes | |
| STRIVE AV LIMITED | London | United Kingdom | Yes | |
| Strive UK Global Limited | London | United Kingdom | No | |
| Stroma Certification Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Structured Software Systems Limited | North West | United Kingdom | Yes | |
| Studio 24 Limited | East Of England | United Kingdom | Yes | |
| ST. Vincent's Health And Public Sector Consulting Limited | Scotland | Scotland | Yes | |
| Styles & Wood Limited | Yorkshire And The Humber | United Kingdom | No | |
| Subcool IT Limited | West Midlands | United Kingdom | Yes | |
| Sumologic Limited | South West | United Kingdom | Yes | |
| Sundown Solutions Limited | North West | United Kingdom | Yes | |
| Sungard Availability Services (UK) Limited | London | United Kingdom | No | |
| Sunspeed Transport Services Limited | South East | United Kingdom | Yes | |
| Super User Studio Limited | London | United Kingdom | Yes | |
| SUPPORT REVOLUTION LIMITED | South East | United Kingdom | Yes | |
| Supreme-DBA | Weymouth | South West | United Kingdom | Yes |
| Surecloud Limited | South East | United Kingdom | Yes | |
| Surevine Limited | South East | United Kingdom | Yes | |
| Surgiq Ltd | North West | United Kingdom | Yes | |
| Sustainable Direction Limited | West Midlands | United Kingdom | Yes | |
| Svgc Limited | South West | United Kingdom | Yes | |
| SWIFT STRATEGIES LIMITED | South West | United Kingdom | Yes | |
| Swirrl IT Limited | Scotland | Scotland | Yes | |
| Swiss Post Solutions Ltd | London | United Kingdom | No | |
| Switchee Limited | London | United Kingdom | Yes | |
| Switchstance Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Sword GRC Limited | South East | United Kingdom | Yes | |
| SWORD IT SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| Swytch Mobile Ltd | London | United Kingdom | Yes | |
| SXT Health CIC | London | United Kingdom | Yes | |
| Symatrix Limited | North West | United Kingdom | Yes | |
| Symbox Limited | South East | United Kingdom | Yes | |
| Symity Ltd | London | London | United Kingdom | Yes |
| Symology Limited | East Of England | United Kingdom | Yes | |
| Symphonic Software Ltd | Scotland | Scotland | Yes | |
| Synap Learning Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Synapps Solutions Limited | East Of England | United Kingdom | Yes | |
| Syncron UK Limited | London | United Kingdom | Yes | |
| SYNECTICS SOLUTIONS LIMITED | West Midlands | United Kingdom | No | |
| SYNERGI SOFTWARE LIMITED | North East | United Kingdom | Yes | |
| Syniad IT Solutions Ltd. | East Of England | United Kingdom | Yes | |
| Synoptic Technologies Ltd | London | United Kingdom | Yes | |
| Syntax Integration Limited | London | United Kingdom | Yes | |
| Syntech Systems Limited | South East | United Kingdom | Yes | |
| Syntel Europe Limited | London | United Kingdom | No | |
| Synthesio Limited | London | United Kingdom | Yes | |
| SYNTHESIS ADVISORY LIMITED | North West | United Kingdom | Yes | |
| Synthesis Office Ltd | London | United Kingdom | Yes | |
| Synthesys Systems Engineers Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Synyega Limited | North West | United Kingdom | Yes | |
| Sypro Management Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Syrenis Limited | North West | United Kingdom | Yes | |
| Syrosand Consulting Ltd | South East | United Kingdom | Yes | |
| Syscon Justice Systems Canada Ltd | Vancouver | Canada | Yes | |
| Sysco Software (N.I.) Limited | Northern Ireland | Northern Ireland | Yes | |
| Sysdoc Limited | London | United Kingdom | Yes | |
| Sysop Limited | North West | United Kingdom | Yes | |
| Systango Ltd | London | United Kingdom | Yes | |
| System C Healthcare Limited | South East | United Kingdom | No | |
| Systems Assurance Limited | North West | United Kingdom | Yes | |
| Systems Risk Services Limited | South East | United Kingdom | Yes | |
| Systems UP Limited | London | United Kingdom | Yes | |
| Tableau International, Unlimited Company | Dublin 2 | Republic Of Ireland | No | |
| Tabs FM Limited | South East | United Kingdom | Yes | |
| Tactiv Pty Ltd | Brisbane | Australia | Yes | |
| Tadtech Ltd | South West | United Kingdom | Yes | |
| T A H Solutions Ltd | East Of England | United Kingdom | Yes | |
| Talenteam Limited | South East | United Kingdom | Yes | |
| TALENT INTERNATIONAL (UK) LIMITED | Birmingham | West Midlands | United Kingdom | No |
| Taleos Consulting Limited | South East | United Kingdom | Yes | |
| TARGET GROUP LIMITED | Wales | Wales | No | |
| Target Information Systems Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Targett Business Technology Limited | South West | United Kingdom | Yes | |
| Tascomi Ltd | Northern Ireland | Northern Ireland | Yes | |
| TATA COMMUNICATIONS (UK) LIMITED | London | United Kingdom | No | |
| TATA CONSULTANCY SERVICES LIMITED | London | London | United Kingdom | No |
| Taylormaid Industries Limited | South East | United Kingdom | Yes | |
| Tazio Online Media Limited | Wales | Wales | Yes | |
| TBSCG | Uxbridge | London | United Kingdom | No |
| Team Challenge Apps Ltd | Scotland | Scotland | Yes | |
| Team Consulting International Limited | South West | United Kingdom | Yes | |
| Teamultra Limited | East Of England | United Kingdom | Yes | |
| Techbooq Ltd | West Midlands | United Kingdom | Yes | |
| Tech City Ventures Ltd | London | United Kingdom | Yes | |
| Techlabs London Ltd | South East | United Kingdom | Yes | |
| Tech Mahindra Limited | India | No | ||
| Techmodal Limited | South East | United Kingdom | Yes | |
| Technically Compatible Limited | North East | United Kingdom | Yes | |
| Techniche Emea Limited | London | United Kingdom | Yes | |
| Technimove Limited | London | United Kingdom | Yes | |
| Technognomi Ltd | West Midlands | United Kingdom | Yes | |
| Technology Associates Limited | West Midlands | United Kingdom | Yes | |
| Technology Delivered Limited | South West | United Kingdom | Yes | |
| Technology One UK Limited | South East | United Kingdom | Yes | |
| Technology Unbound Limited | West Midlands | United Kingdom | Yes | |
| Tecknuovo Ltd | London | United Kingdom | Yes | |
| Tectonic Technology Matchmakers Limited | London | United Kingdom | Yes | |
| Tectrade Computers Limited | London | United Kingdom | Yes | |
| TEK Express Limited | South East | United Kingdom | Yes | |
| Teknobuilt Limited | London | United Kingdom | Yes | |
| Telappliant Limited | London | United Kingdom | Yes | |
| Telecom Resource Ltd | East Of England | United Kingdom | Yes | |
| TELEFONICA TECH NORTHERN IRELAND LIMITED | Belfast | Northern Ireland | United Kingdom | No |
| TELEFONICA TECH UK LIMITED | South East | United Kingdom | No | |
| TELEFONICA TECH UK MANAGED SERVICES LIMITED | South East | United Kingdom | Yes | |
| TELEFONICA UK LIMITED | South East | United Kingdom | No | |
| TeleMessage Ltd | Petach Tikva | Israel | No | |
| Telent Technology Services Limited | West Midlands | United Kingdom | No | |
| Teleologic Limited | East Of England | United Kingdom | Yes | |
| Teleware Public Limited Company | Yorkshire And The Humber | United Kingdom | Yes | |
| Telljo Limited | South East | United Kingdom | Yes | |
| TELSTRA HEALTH UK LIMITED | London | United Kingdom | Yes | |
| Templar Executives Ltd | London | United Kingdom | Yes | |
| Temple Interactive Media Limited | London | United Kingdom | Yes | |
| Ten10 Solutions Limited | London | United Kingdom | Yes | |
| Tenacious Fox Ltd | South East | United Kingdom | Yes | |
| Tendyn Consulting Limited | London | United Kingdom | Yes | |
| Tenian Limited | South East | United Kingdom | Yes | |
| Tenshi Consulting Ltd | London | United Kingdom | Yes | |
| TEQEX LTD | North West | United Kingdom | Yes | |
| Teradata (UK) Limited | London | United Kingdom | No | |
| Terminalfour Solutions Limited | Republic Of Ireland | Yes | ||
| Terraquest Solutions Limited | West Midlands | United Kingdom | Yes | |
| Tes-Amm (Europe) Ltd. | Scotland | Scotland | Yes | |
| Tesm Limited | London | United Kingdom | Yes | |
| Tessolve Semiconductor Limited | South West | United Kingdom | Yes | |
| Testhouse Limited | London | United Kingdom | Yes | |
| Testing Performance Limited | London | United Kingdom | Yes | |
| Test Partners Ltd | London | United Kingdom | Yes | |
| Tetra Tech Limited | Yorkshire And The Humber | United Kingdom | No | |
| Tetrus Solutions Limited | North West | United Kingdom | Yes | |
| Textanywhere Limited | East Midlands | United Kingdom | Yes | |
| Texthelp Ltd. | Northern Ireland | Northern Ireland | Yes | |
| Texuna Technologies Ltd | London | United Kingdom | Yes | |
| Thales UK Limited | South East | United Kingdom | No | |
| The 40C | London | London | United Kingdom | No |
| The Accessible Digital Documents Company Ltd | South East | United Kingdom | Yes | |
| The Antisocial Engineer Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| THE AUDIENCE AGENCY SERVICES LIMITED | North West | United Kingdom | Yes | |
| The Berkeley Partnership LLP | London | United Kingdom | Yes | |
| The Bid Team Limited | Wales | Wales | Yes | |
| THE BUSINESS SOFTWARE CENTRE LTD | South East | United Kingdom | Yes | |
| The Data Place Limited | South West | United Kingdom | Yes | |
| The Data Shed Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| The Developing Leaders Partnership Limited | London | United Kingdom | Yes | |
| The Development Manager Ltd | West Midlands | United Kingdom | Yes | |
| The Dextrous Web Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| The Digital Accessibility Centre Limited | Wales | Wales | Yes | |
| The Ekko Group Limited | West Midlands | United Kingdom | Yes | |
| The Fifth Business (Scotland) Limited | Scotland | Scotland | Yes | |
| The Fuel Group Limited | West Midlands | United Kingdom | Yes | |
| The G2g3 Group Ltd. | Scotland | Scotland | Yes | |
| THE Hackett Group Limited | London | United Kingdom | Yes | |
| The Hunter Springs Consultancy Limited | South East | United Kingdom | Yes | |
| The Inviqa Group Limited | London | United Kingdom | Yes | |
| The IT Health Limited Liability Partnership | South East | United Kingdom | Yes | |
| The Lava Group (NI) Limited | Northern Ireland | Northern Ireland | Yes | |
| The Morphix Company Limited | South East | United Kingdom | Yes | |
| The Networking People (TNP) Limited | North West | United Kingdom | Yes | |
| The Nine Software Company Limited | North East | United Kingdom | Yes | |
| The Other Media Limited | London | United Kingdom | Yes | |
| THE PUBLIC SERVICE CONSULTANTS LIMITED | London | United Kingdom | Yes | |
| The Resourcing HUB Limited | London | United Kingdom | Yes | |
| THE RETHINK GROUP LIMITED | London | United Kingdom | No | |
| The Scale Factory Limited | London | United Kingdom | Yes | |
| The Sensible Code Company Ltd | London | United Kingdom | Yes | |
| The Server Labs Ltd | London | United Kingdom | Yes | |
| The Sollis Partnership Limited | South East | United Kingdom | Yes | |
| The Stationery Office Limited | London | United Kingdom | No | |
| Theta Stack Limited | London | United Kingdom | Yes | |
| The Technology Forge Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| The Ultimate Game Ltd | North East | United Kingdom | Yes | |
| The Videoconference Bureau Limited | North West | United Kingdom | Yes | |
| The Way Ahead Group Limited | East Midlands | United Kingdom | No | |
| The Workcast Corporation Limited | North East | United Kingdom | Yes | |
| THE WORKFORCE DEVELOPMENT TRUST LIMITED | South West | United Kingdom | Yes | |
| The Working Manager Ltd | East Of England | United Kingdom | Yes | |
| Think Associates Limited | South West | United Kingdom | Yes | |
| THINKPROJECT UK LIMITED | Gloucester | South West | United Kingdom | Yes |
| Think Share Limited | Scotland | Scotland | Yes | |
| Thinkwhere Limited | Scotland | Scotland | Yes | |
| Thintech Limited | South East | United Kingdom | Yes | |
| Thirdspace Ltd. | London | United Kingdom | Yes | |
| Thirsty Horses Solutions Ltd | North West | United Kingdom | Yes | |
| This Is Focus Ltd | South East | United Kingdom | Yes | |
| Thomson Reuters Group Limited | London | United Kingdom | No | |
| Thoughtworks, Ltd | London | London | United Kingdom | No |
| THRIVE.APP LTD | Northern Ireland | Northern Ireland | Yes | |
| THRIVE OPERATIONS LIMITED | East Of England | United Kingdom | Yes | |
| Thrive Therapeutic Software Limited | West Midlands | United Kingdom | Yes | |
| Through Technology Limited | London | United Kingdom | Yes | |
| Thumbtel Ltd | London | United Kingdom | Yes | |
| Thunderhead Ltd | London | United Kingdom | Yes | |
| Thymometrics Limited | East Of England | United Kingdom | Yes | |
| Tiani Spirit Limited | South West | United Kingdom | Yes | |
| Tibus Limited | Wales | Wales | Yes | |
| Ticketsolve Limited | Republic Of Ireland | Yes | ||
| Tidey Electrical Limited | East Of England | United Kingdom | Yes | |
| Tier 1 Asset Management Limited | North West | United Kingdom | Yes | |
| Tier-3 Security Limited | South East | United Kingdom | Yes | |
| TierOne Technologies, Inc | Mississauga | Canada | Yes | |
| Tigerspike Ltd | London | United Kingdom | Yes | |
| TIG Limited | London | United Kingdom | Yes | |
| T-Impact Limited | South East | United Kingdom | Yes | |
| TIM Rivett Consulting Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Tisski Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Tivarri Limited | South West | United Kingdom | Yes | |
| TIVIAN LIMITED | London | United Kingdom | Yes | |
| TKP Consulting Services Limited | East Of England | United Kingdom | Yes | |
| Tlmnexus Ltd | South East | United Kingdom | Yes | |
| TMI Systems Limited | South East | United Kingdom | Yes | |
| Tmwk Limited | London | United Kingdom | Yes | |
| Tocalabs Limited | London | United Kingdom | Yes | |
| TOGETHERALL LTD | London | United Kingdom | Yes | |
| Tolomy Ltd. | South East | United Kingdom | Yes | |
| Tonnik Consulting Ltd | West Midlands | United Kingdom | Yes | |
| Toolagen Limited | South East | United Kingdom | Yes | |
| Tootechnical Limited | South West | United Kingdom | Yes | |
| Toplevel Computing Limited | South East | United Kingdom | Yes | |
| Topsec Cloud Solutions Limited | Republic Of Ireland | Yes | ||
| Torchbox Ltd | South East | United Kingdom | Yes | |
| Tori Global Limited | London | United Kingdom | Yes | |
| Torque2 Limited | East Of England | United Kingdom | Yes | |
| Total Computer Networks Limited | East Midlands | United Kingdom | No | |
| TOTAL ENTERPRISE SOLUTIONS LIMITED | West Midlands | United Kingdom | Yes | |
| Total Intelligence Limited | South East | United Kingdom | Yes | |
| Totally Communications Limited | London | United Kingdom | Yes | |
| Totalmobile Limited | Northern Ireland | Northern Ireland | Yes | |
| TOWNBASE LIMITED | East Of England | United Kingdom | Yes | |
| TP GROUP PLC | South West | United Kingdom | No | |
| Tpoint Solutions Limited | London | United Kingdom | Yes | |
| Tpximpact Limited | London | United Kingdom | Yes | |
| Trace Solutions Limited | London | United Kingdom | Yes | |
| Track A Phone Limited | North East | United Kingdom | Yes | |
| Trac Systems Ltd | London | United Kingdom | Yes | |
| Tractivity Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Tradax Ltd | South East | United Kingdom | Yes | |
| Trade Accelerator Limited | London | United Kingdom | No | |
| Tradeshift Network Ltd | London | United Kingdom | Yes | |
| Transalis Limited | South East | United Kingdom | Yes | |
| Transcend360 Ltd | London | United Kingdom | Yes | |
| Transforming Healthcare Consultancy Limited | South East | United Kingdom | Yes | |
| Transforming Systems Limited | London | United Kingdom | Yes | |
| Transition Technologies Managed Services Ltd | London | United Kingdom | Yes | |
| Transmedia Storyteller Ltd | London | United Kingdom | Yes | |
| Transparity Solutions Limited | South West | United Kingdom | Yes | |
| Transport Research Laboratory Limited | South East | United Kingdom | Yes | |
| TRANSUNION INFORMATION GROUP LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Trellyz Limited | London | United Kingdom | Yes | |
| Tresorit AG | Niederteufen | Switzerland | Yes | |
| Triad Group PLC | South East | United Kingdom | Yes | |
| Tribal Dynamics Limited | South West | United Kingdom | Yes | |
| Tribal Education Limited | South West | United Kingdom | No | |
| TRIBEPAD GROUP LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Tribe Telecommunications Group Ltd | South East | United Kingdom | Yes | |
| Tricerion Limited | East Of England | United Kingdom | Yes | |
| Tricostar Software Ltd | London | United Kingdom | Yes | |
| Trillium Systems Limited | South East | United Kingdom | Yes | |
| Trimble Europe BV | No | |||
| TRIMBLE UK LIMITED | East Of England | United Kingdom | Yes | |
| Trivoni Software Ltd | North West | United Kingdom | Yes | |
| Tru-Digital Group Limited | South East | United Kingdom | Yes | |
| Truewind UK Limited | London | United Kingdom | Yes | |
| Trustid Limited | South East | United Kingdom | Yes | |
| Trustmarque Solutions Limited | London | London | United Kingdom | No |
| Truststream Security Solutions Limited | Scotland | Scotland | Yes | |
| Trypeek Limited | North West | United Kingdom | No | |
| T-Systems Limited | London | United Kingdom | No | |
| Tullo Marshall Warren Limited | London | United Kingdom | Yes | |
| Turnkey Computer Technology Limited | Scotland | Scotland | Yes | |
| Turn-Key Consultants Limited | South East | United Kingdom | Yes | |
| Turnkey Consulting (UK) Limited | London | United Kingdom | Yes | |
| Turnstone Services Ltd | London | United Kingdom | Yes | |
| Turtl Surf & Immerse Limited | London | United Kingdom | Yes | |
| TWENTY SEVEN CONSULTING LTD | London | United Kingdom | Yes | |
| TWENTYSIX LIMITED | London | United Kingdom | Yes | |
| Twin Technology Limited | East Of England | United Kingdom | Yes | |
| Twisted Fish IT Limited | South East | United Kingdom | Yes | |
| TWM E8 Limited | South West | United Kingdom | Yes | |
| Txtlocal Limited | London | United Kingdom | Yes | |
| TYK Technologies Limited | London | United Kingdom | Yes | |
| Uasabi Limited | London | United Kingdom | Yes | |
| Ubds IT Consulting Limited | London | United Kingdom | Yes | |
| Ubertas Consulting Limited | North West | United Kingdom | Yes | |
| UC Network Solutions Limited | London | United Kingdom | Yes | |
| Ucomply Limited | East Of England | United Kingdom | Yes | |
| Uipath Limited | London | United Kingdom | Yes | |
| UK Allied Associates Limited | London | United Kingdom | Yes | |
| UK Backup Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| UK Cloud Consulting Limited | South East | United Kingdom | Yes | |
| Ukcloud Ltd | South West | United Kingdom | Yes | |
| UKN Group Limited | South East | United Kingdom | Yes | |
| ULTIMA BUSINESS SOLUTIONS LTD. | South East | United Kingdom | No | |
| Ultimate Technologies Limited | South East | United Kingdom | Yes | |
| Ultimedia Limited | South East | United Kingdom | Yes | |
| Ultra Electrics Limited | East Of England | United Kingdom | Yes | |
| Ultralinq Healthcare Solutions Ltd | South East | United Kingdom | Yes | |
| Ultramed Limited | Penryn | South West | United Kingdom | Yes |
| Ultranyx Ltd | Wales | Wales | Yes | |
| Ultris Limited | London | United Kingdom | Yes | |
| Unboxed Consulting Limited | London | United Kingdom | Yes | |
| Under Our Umbrella Limited | East Of England | United Kingdom | Yes | |
| Unifii Limited | London | United Kingdom | Yes | |
| Unify Business Solutions Limited | East Midlands | United Kingdom | Yes | |
| Unilink Software Limited | London | United Kingdom | Yes | |
| UNIPART SECURITY SOLUTIONS LIMITED | South East | United Kingdom | Yes | |
| Unisys Limited | South East | United Kingdom | No | |
| UNIT4 BUSINESS SOFTWARE LIMITED | South East | United Kingdom | No | |
| United Security Providers UK Limited | South East | United Kingdom | Yes | |
| Unity Five Limited | South West | United Kingdom | Yes | |
| University of London | London | London | United Kingdom | No |
| University of Nottingham (The) | Nottingham | East Midlands | United Kingdom | No |
| UNIwise ApS | Aarhus | Denmark | Yes | |
| Upbeat North Limited | South West | United Kingdom | Yes | |
| Upland Software, Inc | Austin | United States | No | |
| Upstream Outcomes Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Urbantide Limited | London | United Kingdom | Yes | |
| Usecure Ltd | North West | United Kingdom | Yes | |
| User Centric Ltd | South West | United Kingdom | Yes | |
| User Experience S.L | Sevilla | Spain | Yes | |
| User Vision Ltd. | Scotland | Scotland | Yes | |
| Userzoom Limited | North West | United Kingdom | Yes | |
| Vaamg Consulting Limited | South East | United Kingdom | Yes | |
| Vacancy Filler Limited | East Midlands | United Kingdom | Yes | |
| Valamis Learning UK Limited | East Midlands | United Kingdom | Yes | |
| Valcon Group UK Limited | London | United Kingdom | Yes | |
| Valiantys Limited | London | United Kingdom | Yes | |
| Valtech Limited | London | United Kingdom | Yes | |
| Valuechain.Com Enterprises Limited | North West | United Kingdom | Yes | |
| Value Match Services Ltd | North West | United Kingdom | Yes | |
| Valueworks Ltd | Wigan | North West | United Kingdom | Yes |
| Vantage Consulting (Midlands) Limited | West Midlands | United Kingdom | Yes | |
| Velocity IT Ltd | South East | United Kingdom | Yes | |
| Velocity RDT Limited | South East | United Kingdom | Yes | |
| VELOCITY TECHNOLOGY SOLUTIONS UK LIMITED | Scotland | Scotland | Yes | |
| VendorPanel | Melbourne | Australia | Yes | |
| Venn Group Limited | London | United Kingdom | No | |
| Venture 1 Consulting Limited | London | United Kingdom | Yes | |
| Veracity Consulting Ltd. | South East | United Kingdom | Yes | |
| Veran Performance Limited | South East | United Kingdom | Yes | |
| Verelogic Limited | South West | United Kingdom | Yes | |
| Verimuchme Ltd | London | United Kingdom | Yes | |
| VERINT SYSTEMS UK LIMITED | South East | United Kingdom | No | |
| Verisae, Inc. | United States | No | ||
| Verisec Limited | West Midlands | United Kingdom | Yes | |
| VERITAS TECHNOLOGIES (UK) LIMITED | South East | United Kingdom | No | |
| Verizon UK Limited | South East | United Kingdom | No | |
| VERNE GLOBAL LTD | London | United Kingdom | Yes | |
| Verseone Group Ltd | South East | United Kingdom | Yes | |
| VERSION 1 SOLUTIONS LIMITED | West Midlands | United Kingdom | No | |
| VERSION 1 TECHNOLOGY LIMITED | Northern Ireland | Northern Ireland | Yes | |
| Versive, Inc | Seattle | United States | No | |
| Vertergi Limited | East Of England | United Kingdom | Yes | |
| Vertical Structure Ltd | Northern Ireland | Northern Ireland | Yes | |
| Verve Communications Limited | London | United Kingdom | Yes | |
| Veryconnect Limited | Scotland | Scotland | Yes | |
| Vestigium Services Limited | East Of England | United Kingdom | Yes | |
| Vetsa Consulting Services Ltd | West Midlands | United Kingdom | Yes | |
| VFA Limited | North East | United Kingdom | Yes | |
| Victoria Forms | Bury St Edmunds | East Of England | United Kingdom | No |
| Vidatec Ltd | Scotland | Scotland | Yes | |
| Vidhur Solutions Ltd | London | United Kingdom | Yes | |
| Viewdeck Consulting Limited | London | United Kingdom | Yes | |
| Vigilant Applications Limited | South East | United Kingdom | Yes | |
| VIMA CONSULTANCY LIMITED | Bristol | South West | United Kingdom | Yes |
| Virtrium Limited | South East | United Kingdom | Yes | |
| VIRTUAL COLLEGE LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Virtual Operations Limited | East Of England | United Kingdom | Yes | |
| Virtualstock Limited | South East | United Kingdom | Yes | |
| Virtual VIX Ltd | North West | United Kingdom | Yes | |
| Virtuoso IT Limited | London | United Kingdom | Yes | |
| Virtustream UK Limited | South East | United Kingdom | Yes | |
| Visionable Ltd | London | United Kingdom | Yes | |
| Vision ERP Limited | West Midlands | United Kingdom | Yes | |
| Visionhall Information Systems Limited | South East | United Kingdom | Yes | |
| Visionist Limited | South East | United Kingdom | Yes | |
| Visionware Limited | Scotland | Scotland | Yes | |
| Vistair Systems Limited | South West | United Kingdom | Yes | |
| Visual Metrics Limited | North West | United Kingdom | Yes | |
| Vitanium Cloud Limited | East Of England | United Kingdom | Yes | |
| Vivantio Limited | South West | United Kingdom | Yes | |
| VIX Digital Ltd | North West | United Kingdom | Yes | |
| VIX Technology UK Limited | South East | United Kingdom | Yes | |
| Vizolution Limited | Wales | Wales | Yes | |
| Vldb Solutions Limited | North West | United Kingdom | Yes | |
| Vmhosts Limited | East Of England | United Kingdom | Yes | |
| Vmware UK Limited | London | United Kingdom | No | |
| Vocalink Limited | London | United Kingdom | No | |
| Vodafone Limited | South East | United Kingdom | No | |
| Vodanile Ltd. | London | United Kingdom | Yes | |
| Vohkus Limited | South East | United Kingdom | No | |
| Voice 2 Voice Limited | London | United Kingdom | Yes | |
| Voicehost Limited | East Of England | United Kingdom | Yes | |
| Vorboss Limited | London | United Kingdom | Yes | |
| Vortex IOT Limited | London | United Kingdom | Yes | |
| Vouchcom Limited | London | United Kingdom | Yes | |
| Vox Generation Limited | East Of England | United Kingdom | Yes | |
| Voxsio Limited | Scotland | Scotland | Yes | |
| VRM Technology Limited | London | United Kingdom | Yes | |
| Vrsm Ltd | West Midlands | United Kingdom | Yes | |
| VST Enterprises Limited | North West | United Kingdom | Yes | |
| Vysiion Limited | London | United Kingdom | Yes | |
| W3 Partnership Limited | South East | United Kingdom | Yes | |
| Wagestream Ltd | London | United Kingdom | Yes | |
| Walhalla Data Center Services, SL | Madrid | Spain | Yes | |
| Wallet.Services (Scotland) Limited | Scotland | Scotland | Yes | |
| Waltec Solutions Limited | East Of England | United Kingdom | Yes | |
| Wandel Box Limited | South East | United Kingdom | Yes | |
| Wandera Limited | London | United Kingdom | Yes | |
| WANdisco, Inc | San Ramon | United States | Yes | |
| Wanstor Ltd | London | United Kingdom | Yes | |
| Wardentech Ltd | London | United Kingdom | Yes | |
| Warn And CO Limited | South East | United Kingdom | Yes | |
| Waterstons Limited | North East | United Kingdom | Yes | |
| Wavenet Limited | West Midlands | United Kingdom | No | |
| Wavestone Advisors UK Limited | London | United Kingdom | Yes | |
| Waysphere Limited | South East | United Kingdom | Yes | |
| Wazoku Limited | London | United Kingdom | Yes | |
| WE Are BPR Limited | South East | United Kingdom | Yes | |
| WE Are London Limited | London | United Kingdom | Yes | |
| Weavee Ltd | London | United Kingdom | Yes | |
| Weaveworks Ltd | London | United Kingdom | Yes | |
| Webarch Co-operative Limited | Sheffield | Yorkshire And The Humber | United Kingdom | Yes |
| Web Architecture And Technologies Ltd | London | United Kingdom | Yes | |
| Webbased Limited | South West | United Kingdom | Yes | |
| Webcredible Limited | London | United Kingdom | Yes | |
| Webcurl Limited | South East | United Kingdom | Yes | |
| Web Labs Limited | South East | United Kingdom | Yes | |
| Weblogik Limited | East Of England | United Kingdom | Yes | |
| We Brand | Australia | Yes | ||
| Website Development Ltd | East Midlands | United Kingdom | Yes | |
| WE Build Bots Ltd | Wales | Wales | Yes | |
| Welfare Call (LAC) Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Welldata Ltd | London | United Kingdom | Yes | |
| Wellingtone Limited | South East | United Kingdom | Yes | |
| WEM Technology Limited | London | United Kingdom | Yes | |
| Westbrook International Limited | London | United Kingdom | Yes | |
| Westgate IT Limited | South East | United Kingdom | Yes | |
| Westhill Commercial Limited | South East | United Kingdom | Yes | |
| West Midlands Ambulance Service NHS Foundation Trust | Brierley Hill | West Midlands | United Kingdom | No |
| Westthor Limited | North West | United Kingdom | Yes | |
| Whishworks Limited | South East | United Kingdom | Yes | |
| Whitespace Work Software Limited | South East | United Kingdom | Yes | |
| Whitespider Enterprise Services Limited | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Whosoff Limited | South East | United Kingdom | Yes | |
| Wider Plan Ltd | West Midlands | United Kingdom | Yes | |
| Wifispark Limited | South West | United Kingdom | Yes | |
| Wiggly-Amps Limited | East Midlands | United Kingdom | Yes | |
| Wilmite Limited | North East | United Kingdom | Yes | |
| Winaim Limited | London | United Kingdom | Yes | |
| Windy Haven Limited | London | United Kingdom | Yes | |
| Wininfo Limited | London | United Kingdom | Yes | |
| Wipro Appirio UK Limited | London | United Kingdom | Yes | |
| Wipro Holdings (UK) Limited | London | United Kingdom | Yes | |
| Wired Marketing Ltd | North West | United Kingdom | Yes | |
| Wired Plus Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Wirefast Limited | London | United Kingdom | Yes | |
| Wishful Thinking Fundamentals Limited | South East | United Kingdom | Yes | |
| Wizards Limited | South East | United Kingdom | Yes | |
| WizZki Recruit Limited | Carrigaline | Ireland | Yes | |
| WM REPLY LIMITED | London | United Kingdom | Yes | |
| Wolberry Limited | East Of England | United Kingdom | Yes | |
| Wonder Books Ltd | West Midlands | United Kingdom | Yes | |
| Woodward Associates Limited | South East | United Kingdom | Yes | |
| Workbooks Online Limited | South East | United Kingdom | Yes | |
| Workday Limited | Republic Of Ireland | No | ||
| Workflow Science Limited | West Midlands | United Kingdom | Yes | |
| Workfront, Ltd. | Basingstoke | South East | United Kingdom | Yes |
| Workinconfidence Limited | South East | United Kingdom | Yes | |
| Working Time Solutions Limited | North West | United Kingdom | Yes | |
| Workspace IT Limited | South East | United Kingdom | Yes | |
| Worktribe Ltd | South West | United Kingdom | Yes | |
| Workvisible Ltd | Scotland | Scotland | Yes | |
| Workwiz Limited | South East | United Kingdom | Yes | |
| Worldline IT Services UK Limited | London | United Kingdom | No | |
| WorldReach Software Corporation | Ottawa | Canada | Yes | |
| Worth Internet Systems | London | London | United Kingdom | No |
| Wottabyte Limited | North West | United Kingdom | Yes | |
| Wovex Limited | South East | United Kingdom | Yes | |
| WPC Software Limited | South West | United Kingdom | Yes | |
| Wso2 (UK) Limited | South East | United Kingdom | Yes | |
| Wurumal Limited | South West | United Kingdom | Yes | |
| Xactium Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Xais Asset Management Limited | South East | United Kingdom | Yes | |
| Xalient Holdings Limited | North West | United Kingdom | Yes | |
| Xansium Consulting Limited | South West | United Kingdom | Yes | |
| Xbim Ltd. | North East | United Kingdom | Yes | |
| Xceliant Limited | West Midlands | United Kingdom | Yes | |
| Xenium Solutions Limited | South East | United Kingdom | Yes | |
| Xero (UK) Limited | South East | United Kingdom | No | |
| Xiatech Consulting Ltd | East Of England | United Kingdom | Yes | |
| Xicon Limited | North West | United Kingdom | Yes | |
| Xledger Limited | South West | United Kingdom | Yes | |
| XMA Limited | East Midlands | United Kingdom | No | |
| XMATTERS | London | London | United Kingdom | No |
| Xnet Chambers LLP | Scotland | Scotland | Yes | |
| X-Net II Limited | Scotland | Scotland | Yes | |
| Xoomworks Limited | London | United Kingdom | Yes | |
| Xpand Group Ltd | Northern Ireland | Northern Ireland | Yes | |
| Xpedition Limited | London | United Kingdom | Yes | |
| Xpertex Ltd | London | United Kingdom | Yes | |
| XRM Technology Ltd | London | United Kingdom | Yes | |
| Yash Technologies Europe Limited | South East | United Kingdom | Yes | |
| Yellowfin Emea Ltd | South East | United Kingdom | Yes | |
| Yesplan NV | Ghent | Belgium | No | |
| Yorkmetrics Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Yoti Ltd | London | United Kingdom | Yes | |
| Yotta Limited | South East | United Kingdom | Yes | |
| Yourlocal.Website Limited | East Of England | United Kingdom | Yes | |
| Your.Md Limited | London | United Kingdom | Yes | |
| Yudu Limited | North West | United Kingdom | Yes | |
| Zaiku Group Ltd | North West | United Kingdom | Yes | |
| Zaizi Ltd | London | United Kingdom | Yes | |
| Zalaris Consulting UK Limited | South East | United Kingdom | Yes | |
| Zayachy Limited | South West | United Kingdom | Yes | |
| Zeal Solutions Limited | East Midlands | United Kingdom | Yes | |
| Zeefix Consulting Limited | South East | United Kingdom | Yes | |
| ZELLIS UK LIMITED | South West | United Kingdom | No | |
| Zendesk Inc. | San Francisco | United States | No | |
| Zengenti Limited | West Midlands | United Kingdom | Yes | |
| Zenith Project Solutions Limited | West Midlands | United Kingdom | Yes | |
| Zennor Consulting Limited | South West | United Kingdom | Yes | |
| Zenotech Ltd | Wales | Wales | Yes | |
| Zentel Computers Limited | South East | United Kingdom | Yes | |
| Zesty Limited | London | United Kingdom | Yes | |
| Zetasafe Limited | North West | United Kingdom | Yes | |
| Zimmer And Peacock Limited | West Midlands | United Kingdom | Yes | |
| Zimovi Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Zinc Digital Business Solutions Limited | East Midlands | United Kingdom | Yes | |
| Zipporah Ltd | Wales | Wales | Yes | |
| Zippy Zebra Limited | South West | United Kingdom | Yes | |
| Zitec Com SRL | Bucharest | Romania | No | |
| Znergy Limited | London | United Kingdom | Yes | |
| Zobi Limited | London | United Kingdom | Yes | |
| Zodiac Media Ltd | London | United Kingdom | Yes | |
| ZOOCHA LIMITED | Hertford | East Of England | United Kingdom | Yes |
| Zoom Video Communications Inc | San Jose | United States | No | |
| Zoonou Limited | South East | United Kingdom | Yes | |
| Zsah Limited | London | United Kingdom | Yes | |
| Zuhlke Engineering Ltd. | London | United Kingdom | Yes | |
| Zylpha Ltd | South East | United Kingdom | Yes | |
| Zyper Ltd | South East | United Kingdom | Yes |