RM1043.7 Digital Outcomes and Specialists 5
Crown Commercial Service - Liverpool, North West, United Kingdom →
Framework
Main Source
| Contracts Finder |
|---|
Additional Sources
| Fts |
|---|
Framework Value: £0 - 2B
Number of Suppliers: 3224
Count of identified call-offs: 228
Value of identified call-offs: £559M
Crown Commercial Service as the contracting authority has put in place a pan government collaborative framework agreement for use by UK public sector bodies identified at VI.3) (and any future successors to these organisations). These bodies have a need for a compliant procurement vehicle to access digital outcomes, specialists and supporting services.
Crown Commercial Service as the contracting authority has put in place a pan government collaborative framework agreement for use by UK public sector bodies identified at VI.3) (and any future successors to these organisations). These bodies have a need for a compliant procurement vehicle to access digital outcomes, specialists and supporting services.
Contract status:
Award notice - awarded
Value:
£0 - 2B
Contract can renew:
No
Contract type:
Services
Contract sector:
- IT services: consulting, software development, Internet and support
- IT services: consulting, software development, Internet and support
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 February 2021
Contract tender deadline:
2 November 2020
Contract start:
20 January 2021
Contract end:
19 January 2022
Contract duration:
1 year
Contract value awarded:
£2.01B
Contract awarded
15 January 2021
| Supplier name | City | Region | Country | SME |
|---|---|---|---|---|
| 12 Pillars Ltd | Scotland | Scotland | Yes | |
| 1699 Ltd | East Midlands | United Kingdom | Yes | |
| 1810 Creative Limited | London | London | United Kingdom | Yes |
| 1 Ace JOB Ltd | London | United Kingdom | Yes | |
| 1spatial Group Limited | East Of England | United Kingdom | Yes | |
| 1x Global | London | United Kingdom | No | |
| 235 Digital Limited | South East | United Kingdom | Yes | |
| 2IC Limited | South East | United Kingdom | Yes | |
| 2I Limited | Scotland | Scotland | Yes | |
| 2-Sec Limited | London | United Kingdom | Yes | |
| 344 Cyber Ltd | South West | United Kingdom | Yes | |
| 345 Technology Limited | Portsmouth | South East | United Kingdom | No |
| 360 Defence (UK) Limited | London | United Kingdom | Yes | |
| 383 Project Limited | West Midlands | United Kingdom | Yes | |
| 3bees Limited | Congleton | North West | United Kingdom | Yes |
| 3C Consultants Ltd | South East | United Kingdom | Yes | |
| 3D Jane Limited | London | United Kingdom | Yes | |
| 3dot Solutions Limited | North West | United Kingdom | Yes | |
| 3|SHARE | Boston | United States | No | |
| 3 Sided Cube Design Ltd | Bournemouth | South West | United Kingdom | Yes |
| 3vrm Limited | Salford | North West | United Kingdom | Yes |
| 408mediagroup Limited | Nantwich | North West | United Kingdom | No |
| 4C STRATEGIES LIMITED | East Midlands | United Kingdom | Yes | |
| 4net Technologies Ltd | North West | United Kingdom | Yes | |
| 4 Roads Limited | West Midlands | United Kingdom | Yes | |
| 4-Thought Professional Services Limited | London | United Kingdom | Yes | |
| 4way Consulting Ltd | West Midlands | United Kingdom | Yes | |
| 4wservices Limited | West Midlands | United Kingdom | Yes | |
| 55th Parallel Ltd. | North East | United Kingdom | Yes | |
| 6B DIGITAL LTD | Wakefield | Yorkshire And The Humber | United Kingdom | Yes |
| 6 Point 6 Limited | London | United Kingdom | Yes | |
| 7AM Limited | Bournemouth | South West | United Kingdom | Yes |
| 848 IT Services Limited | Stafford | West Midlands | United Kingdom | Yes |
| 8X8 UK LIMITED | South East | United Kingdom | No | |
| A2Z Cloud Ltd | South West | United Kingdom | Yes | |
| A2Z Software Solutions Limited | Bristol | South West | United Kingdom | Yes |
| A&A Digital Tech Ltd | London | United Kingdom | Yes | |
| Aardent Ltd | London | London | United Kingdom | Yes |
| Aarete LLC | London | London | United Kingdom | No |
| Aaseya Software Services (UK) Limited | London | United Kingdom | Yes | |
| Abeceder Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| ABILITYNET | London | London | United Kingdom | Yes |
| Abraxor Ltd | Brighton | South East | United Kingdom | Yes |
| ABSOLUTE CONSULTANCY GROUP LTD | London | London | United Kingdom | Yes |
| Abstract Leap Ltd | Oxford | South East | United Kingdom | Yes |
| Abstrate Limited | Ipswich | East Of England | United Kingdom | No |
| Acadiant Limited | London | United Kingdom | Yes | |
| Accelerate Agency Ltd | South West | United Kingdom | Yes | |
| Accelerate Group Limited | Egham | South East | United Kingdom | Yes |
| Accenda Limited | North West | United Kingdom | Yes | |
| Accenture (UK) Limited | London | United Kingdom | No | |
| Access Computer Consulting PLC | Basingstoke | South East | 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 | |
| Aceably Limited | South West | United Kingdom | Yes | |
| Ace IT Solutions Ltd | Coventry | West Midlands | United Kingdom | Yes |
| ACE Technologies Limited | Ilford | London | United Kingdom | Yes |
| ACF TECHNOLOGIES (UK) LIMITED | South East | United Kingdom | Yes | |
| ACHIEVE TRAINING (STAFFORDSHIRE) LIMITED | West Midlands | United Kingdom | Yes | |
| Acnovate Corp | Santa Clara | United States | No | |
| ACS SYSTEMS UK LIMITED | East Midlands | United Kingdom | Yes | |
| Actica Consulting Limited | South East | United Kingdom | Yes | |
| Actio Consulting UK Limited | Wellingborough | East Midlands | United Kingdom | Yes |
| Acubed IT Solutions Limited | Reading | South East | United Kingdom | No |
| Acuity Applied Limited | London | London | United Kingdom | Yes |
| Acuity Business Solutions Limited | South West | United Kingdom | Yes | |
| Acuma Solutions Limited | North West | United Kingdom | Yes | |
| Acumen Bay Consultancy Limited | London | United Kingdom | Yes | |
| Adappt Limited | London | United Kingdom | Yes | |
| Adaptive QA Limited | East Of England | United Kingdom | Yes | |
| ADAPTIVE WEB LIMITED | East Midlands | United Kingdom | Yes | |
| ADAPTIVITY LIMITED | East Of England | United Kingdom | Yes | |
| Adarga Limited | London | United Kingdom | Yes | |
| Adarma Limited | Scotland | Scotland | Yes | |
| ADECCO UK LIMITED | London | United Kingdom | No | |
| Adido Limited | South West | United Kingdom | Yes | |
| AD LIB Holdings Limited | South West | United Kingdom | Yes | |
| ADM Interactive | Yes | |||
| ADM Software Solutions Ltd | East Midlands | United Kingdom | Yes | |
| Adoro Media Limited | North West | United Kingdom | Yes | |
| Adrastichyperlink. Ltd | London | London | United Kingdom | No |
| Adroc Limited | London | United Kingdom | Yes | |
| Adroit Cloud Consulting Limited | Winchester | South East | United Kingdom | No |
| Adroit Umbrella Ltd | London | London | United Kingdom | Yes |
| Advalus Limited | South West | United Kingdom | Yes | |
| ADVANCED 365 LIMITED | South East | United Kingdom | No | |
| Advanced Analytics Labs Ltd | Craigavon | Northern Ireland | Northern Ireland | Yes |
| Advanced Broadcast Integration Ltd | Basingstoke | South East | United Kingdom | Yes |
| Advanced Company Software Ltd | North West | United Kingdom | Yes | |
| Advanced Digital Innovation (UK) Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Advanced Systems Understanding Ltd | South West | United Kingdom | Yes | |
| Advent IM Limited | West Midlands | United Kingdom | Yes | |
| ADVICE CLOUD LIMITED | South East | United Kingdom | Yes | |
| AECOM LIMITED | London | United Kingdom | No | |
| Aerian Studios Ltd | South West | United Kingdom | Yes | |
| Aerospace & Airworthiness Consultancy Enterprises Limited | South East | United Kingdom | Yes | |
| Affinity Digital (Technology) Limited | South West | United Kingdom | Yes | |
| Affinity Works Limited | East Of England | United Kingdom | Yes | |
| Afiniti Consultants LLP | Scotland | Scotland | Yes | |
| Agenor Technology Limited | Scotland | Scotland | Yes | |
| Aggit Limited | Wales | Wales | Yes | |
| Agile Applications Limited | South West | United Kingdom | Yes | |
| Agile Byte Limited | London | United Kingdom | Yes | |
| Agile Collective Ltd | South East | United Kingdom | Yes | |
| Agile Data Warehouse Solutions Ltd | East Of England | United Kingdom | Yes | |
| Agile Deliverance Ltd | London | United Kingdom | Yes | |
| Agile Delivery Partners Ltd | London | London | United Kingdom | No |
| Agiledna Consultancy Ltd | East Of England | United Kingdom | Yes | |
| AGILE FLOWORKS LIMITED | Tring | East Of England | United Kingdom | Yes |
| Agile Management Solutions Ltd | West Midlands | United Kingdom | Yes | |
| Agile Market Ltd | East Of England | United Kingdom | Yes | |
| AGILE MONSTER LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Agile Portfolio Solutions Ltd | London | London | United Kingdom | No |
| Agile Principles Limited | Sittingbourne | South East | United Kingdom | Yes |
| Agile Recruitment Ltd. | North West | United Kingdom | Yes | |
| Agile Solutions (GB) Ltd | South East | United Kingdom | Yes | |
| Agile World Associates Limited | London | United Kingdom | Yes | |
| Agilicist Ltd | Hounslow | 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 | |
| Agiltima Limited | London | United Kingdom | Yes | |
| Agilysts Ltd | East Midlands | United Kingdom | Yes | |
| Agital Limited | Preston | North West | United Kingdom | No |
| AGO Actum Ltd | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Agrimetrics Limited | Harpenden | East Of England | United Kingdom | Yes |
| AHE Partnership Limited | South West | United Kingdom | Yes | |
| AHLC SOLUTIONS LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| AHR BUILDING CONSULTANCY LIMITED | North West | United Kingdom | Yes | |
| AI Cloud Services Ltd | Derby | East Midlands | United Kingdom | No |
| AI Digital Limited | East Midlands | United Kingdom | Yes | |
| Aiimi Limited | South East | United Kingdom | Yes | |
| Aiiria Solutions Ltd | London | London | United Kingdom | Yes |
| Aim Computing Ltd | East Of England | United Kingdom | Yes | |
| Airbus Defence And Space Limited | East Of England | United Kingdom | No | |
| Aire Logic Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| AI Rockstars Consulting Ltd | Enfield | London | United Kingdom | Yes |
| Airpoint International Ltd | East Midlands | United Kingdom | Yes | |
| AIRWAVE SOLUTIONS LIMITED | London | London | United Kingdom | No |
| Aitipeople Limited | London | United Kingdom | Yes | |
| Aivhub Ltd | South East | United Kingdom | Yes | |
| Ajax Widgets Limited | London | London | United Kingdom | Yes |
| Ajay Nehra Computer Services Limited | South East | United Kingdom | Yes | |
| Ajila Limited | London | United Kingdom | Yes | |
| Ajooni Ltd | West Midlands | United Kingdom | Yes | |
| Aker Systems Limited | South East | United Kingdom | Yes | |
| A KEW Consultancy Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Akiko Design Limited | South East | United Kingdom | Yes | |
| Akkus Consultants Limited | Maidenhead | South East | United Kingdom | Yes |
| AKONI TECHNOLOGIES LTD | Reading | South East | United Kingdom | Yes |
| AKQA LIMITED | London | United Kingdom | Yes | |
| AK Software Limited | Harrow | London | United Kingdom | Yes |
| Albany Beck Consultancy Services Ltd | East Of England | United Kingdom | Yes | |
| Alchemmy Consulting Limited | East Of England | United Kingdom | Yes | |
| Alchera Data Technologies Ltd | East Of England | United Kingdom | Yes | |
| Alderman Limited | South East | United Kingdom | Yes | |
| Alert Publishing & Consultancy | Bristol | United Kingdom | No | |
| Alesto Ltd | London | United Kingdom | Yes | |
| Alfa Xprienz Limited | London | London | United Kingdom | No |
| Alhambra Business Solutions Ltd | North West | United Kingdom | Yes | |
| Ality Ltd | London | London | United Kingdom | Yes |
| Aliud Solutions Ltd | London | United Kingdom | Yes | |
| Aljezza Limited | East Of England | United Kingdom | Yes | |
| Allan Webb Ltd | South West | United Kingdom | Yes | |
| Allevate Limited | London | United Kingdom | Yes | |
| Allot Limited | East Of England | United Kingdom | Yes | |
| Allteks Limited | South East | United Kingdom | Yes | |
| Allthorpe Consulting Ltd | Leamington Spa | West Midlands | United Kingdom | No |
| Allysky Limited | London | United Kingdom | Yes | |
| Alpha Hale Consulting Ltd | London | London | United Kingdom | Yes |
| Alpine Resourcing Limited | East Of England | United Kingdom | Yes | |
| Alscient Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Altacom Limited | East Of England | United Kingdom | Yes | |
| Altaroute Limited | South West | United Kingdom | Yes | |
| ALTAY TECHNOLOGY B.V. | Eindhoven | Netherlands | No | |
| Alten Ltd | London | United Kingdom | No | |
| Altiatech Ltd | South East | United Kingdom | Yes | |
| ALTIS GLOBAL LIMITED | London | United Kingdom | Yes | |
| Altivex Foundry Ltd | London | United Kingdom | Yes | |
| Altosi Ltd | Bristol | South West | United Kingdom | Yes |
| Altostack Limited | North West | United Kingdom | Yes | |
| Alvik Consulting Limited | Dorking | South East | United Kingdom | Yes |
| Alysium Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Amarti Ltd | Caterham | London | United Kingdom | No |
| Amazon Web Services UK Limited | London | United Kingdom | No | |
| Amber Resourcing Limited | Bristol | South West | United Kingdom | No |
| AMC Bridge LLC | Waltham | United States | No | |
| Amcit Ltd | Glasgow | Scotland | Scotland | Yes |
| Amdaris LLP | South West | United Kingdom | No | |
| A M D H Services Limited | East Midlands | United Kingdom | Yes | |
| AMETHYST RISK MANAGEMENT LIMITED | South East | United Kingdom | Yes | |
| Amey OWR Limited | London | London | United Kingdom | No |
| Amia Data Technologies Limited | London | United Kingdom | Yes | |
| Amido Ltd | South East | United Kingdom | Yes | |
| Amigoco Limited | Scotland | Scotland | Yes | |
| Am Industrial Limited | South East | United Kingdom | Yes | |
| Ampformatics Ltd. | West Midlands | United Kingdom | Yes | |
| Amsa Infosec Ltd | West Midlands | United Kingdom | Yes | |
| Amsource Technology Limited | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| AMT Data Technologies Limited | South West | United Kingdom | Yes | |
| ANAEKO LIMITED | Northern Ireland | Northern Ireland | Yes | |
| Analog Symbiosis Ltd | Derby | East Midlands | United Kingdom | No |
| Analysys Mason Limited | London | United Kingdom | No | |
| Analytics Engines Limited | Northern Ireland | Northern Ireland | Yes | |
| Anana Limited | London | London | United Kingdom | Yes |
| Anderson Anderson & Brown Consulting Limited | Aberdeen | Scotland | United Kingdom | Yes |
| Andigital Limited | South East | United Kingdom | No | |
| And Jump Ltd | London | London | United Kingdom | Yes |
| Andnowdeliver Limited | Southampton | South East | United Kingdom | No |
| Aniuu Limited | London | United Kingdom | Yes | |
| Anjb Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Anmut Consulting Ltd | 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 | |
| Answers And Solutions Ltd | London | United Kingdom | Yes | |
| Antares Automation Limited | Newark | East Midlands | United Kingdom | No |
| Antelope I.T. Ltd | West Midlands | United Kingdom | Yes | |
| Anthesis (UK) Limited | London | United Kingdom | Yes | |
| Antidi Limited | London | United Kingdom | Yes | |
| Antillion Ltd | South West | United Kingdom | Yes | |
| Anup Consulting Ltd | East Of England | United Kingdom | Yes | |
| AON UK LIMITED | London | London | United Kingdom | No |
| Ap16 Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Apaas Application Packaging Services Limited | North West | United Kingdom | Yes | |
| Apache IX Limited | South West | United Kingdom | Yes | |
| Apadmi Limited | North West | United Kingdom | Yes | |
| APC & Associates Ltd | Bracknell | South East | United Kingdom | Yes |
| Aphari Limited | London | United Kingdom | Yes | |
| Apira Limited | London | United Kingdom | Yes | |
| APM GEO Limited | South East | United Kingdom | Yes | |
| Appdraft Limited | London | London | United Kingdom | Yes |
| Applicita Limited | Milton Keynes | South East | United Kingdom | Yes |
| Applied Data Science Partners Ltd | London | United Kingdom | Yes | |
| Applied Informatics Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Appmilla Ltd | Bridgwater | South West | United Kingdom | No |
| Appnovation Technologies Limited | London | United Kingdom | Yes | |
| Apprilis Ltd | London | United Kingdom | Yes | |
| Appsbroker Limited | South West | United Kingdom | Yes | |
| Apptechnology Limited | London | United Kingdom | Yes | |
| Appvia Ltd | London | United Kingdom | Yes | |
| Appzeal Technologies Limited | Uxbridge | London | United Kingdom | Yes |
| APS Learning Ltd | Northern Ireland | Northern Ireland | Yes | |
| Aptemus Limited | East Midlands | United Kingdom | Yes | |
| Apto Solutions Limited | South West | United Kingdom | Yes | |
| Aqualeo Limited | London | London | United Kingdom | Yes |
| Arca Blanca Ltd | Wetherby | Yorkshire And The Humber | United Kingdom | Yes |
| ARCADIS (UK) LIMITED | London | United Kingdom | No | |
| Arcanum Information Security Limited | Wales | Wales | Yes | |
| Arca Resourcing Ltd | Bristol | South West | United Kingdom | No |
| Archtavisoft Ltd | London | London | United Kingdom | Yes |
| Archton Consulting Services Limited | South East | United Kingdom | Yes | |
| AR Cloud Solutions Ltd | Sunbury On Thames | South East | United Kingdom | No |
| Arcturus Security Limited | South East | United Kingdom | Yes | |
| Arcus Global Limited | Cambridge | East Of England | United Kingdom | Yes |
| Ardent Technology Limited | Poole | South West | United Kingdom | Yes |
| Arissian Ltd | West Midlands | United Kingdom | Yes | |
| ARK Cloud Ltd | Chelmsford | East Of England | United Kingdom | Yes |
| Arke Ltd | South West | 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 | |
| Arrowfin Limited | Dunfermline | Scotland | Scotland | Yes |
| Arrows Group Professional Limited | London | United Kingdom | Yes | |
| Artful Pixel Ltd | London | United Kingdom | Yes | |
| Articuler Consulting Limited | London | United Kingdom | Yes | |
| Arum Systems Ltd | South West | United Kingdom | Yes | |
| Arundel PM Limited | South East | United Kingdom | Yes | |
| ARU Vally Limited | Wolverhampton | West Midlands | United Kingdom | Yes |
| ARVATO LIMITED | London | United Kingdom | No | |
| Aryaa Associates Ltd | London | United Kingdom | Yes | |
| Ascentiq Solutions Limited | London | United Kingdom | Yes | |
| Ashco Systems Private Limited | London | United Kingdom | Yes | |
| Ash Digital Limited | North West | United Kingdom | Yes | |
| Ashton Court Group Limited | East Midlands | United Kingdom | Yes | |
| Ashton West Limited | Glasgow | Scotland | Scotland | Yes |
| Askew Brook Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Ask Revill . COM Ltd | South East | United Kingdom | Yes | |
| Asmin Consulting Limited | Hounslow | London | United Kingdom | Yes |
| Aspiracloud Ltd | West Midlands | United Kingdom | Yes | |
| Aspire Europe Limited | South West | United Kingdom | Yes | |
| Aspire Systems | London | London | United Kingdom | No |
| Assentian Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Asset Insights Limited | West Midlands | United Kingdom | Yes | |
| ASSURE APM LIMITED | Scotland | Scotland | Yes | |
| Assurex Limited | London | United Kingdom | Yes | |
| As Technology Consulting Limited | Hemel Hempstead | East Of England | United Kingdom | Yes |
| Asteris Solutions Ltd | North West | United Kingdom | Yes | |
| Aston Chartwell Associates Limited | London | London | United Kingdom | Yes |
| Astula Ltd | South West | United Kingdom | Yes | |
| Astun Technology Limited | South East | United Kingdom | Yes | |
| Astute IT Limited | East Of England | United Kingdom | Yes | |
| AT4 Ltd | East Of England | United Kingdom | Yes | |
| Atchai Ltd | London | United Kingdom | Yes | |
| Atech Solutions IT Ltd | Bournemouth | South West | United Kingdom | Yes |
| Ateq Consulting Limited | West Midlands | United Kingdom | Yes | |
| Athensys Ltd | Wales | Wales | Yes | |
| Atherton Project Management Services Limited | South West | United Kingdom | Yes | |
| Athlon Limited | London | United Kingdom | Yes | |
| Atlantic Technologies Europe Limited | London | London | United Kingdom | Yes |
| Atlas Computer Systems Limited | East Of England | United Kingdom | Yes | |
| ATOS IT SERVICES UK LIMITED | London | United Kingdom | No | |
| Attain Health Management Services Ltd | South East | United Kingdom | Yes | |
| Attest Digital Ltd | Chesterfield | East Midlands | United Kingdom | No |
| Atticmedia Limited | London | United Kingdom | Yes | |
| Attika Solutions Ltd | South East | United Kingdom | Yes | |
| AU Courant Limited | North West | United Kingdom | Yes | |
| Auraq Limited | West Midlands | United Kingdom | Yes | |
| Aura Software Solutions Limited | Barnet | London | United Kingdom | Yes |
| Aurion Limited | Northern Ireland | Northern Ireland | Yes | |
| Automation Consultants Limited | South East | United Kingdom | Yes | |
| Automation Logic Ltd | London | United Kingdom | Yes | |
| Automation Squared Limited | Horsham | South East | United Kingdom | Yes |
| Autumn Moore Consultancy Limited | East Midlands | United Kingdom | Yes | |
| Avanade UK Limited | London | United Kingdom | No | |
| Avco Systems Limited | South East | United Kingdom | Yes | |
| Avenir Digital Limited | South East | United Kingdom | Yes | |
| Avero-Digital Limited | East Of England | United Kingdom | Yes | |
| Aviation Requirements Ltd | South West | United Kingdom | Yes | |
| Avifauna Technology Limited | Bradford | Yorkshire And The Humber | United Kingdom | Yes |
| Avoco Secure Limited | South West | United Kingdom | Yes | |
| Avonshire Cloud Limited | South West | United Kingdom | Yes | |
| Avord Limited | Shepperton | South East | United Kingdom | Yes |
| A W Creative Limited | Godalming | South East | United Kingdom | Yes |
| Awen Collective Limited | Wales | Wales | Yes | |
| Axalt Branding Limited | London | London | United Kingdom | Yes |
| Axessibility Ltd | South West | United Kingdom | Yes | |
| Axial Systems Ltd. | South East | United Kingdom | Yes | |
| Axian Limited | South West | United Kingdom | Yes | |
| Axiologik Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Axiom Management Solutions Ltd | Brighton | South East | United Kingdom | Yes |
| Axis12 Ltd | London | United Kingdom | Yes | |
| Axone Technologies UK Limited | Wokingham | South East | United Kingdom | Yes |
| Axsys Technology Limited | Scotland | Scotland | Yes | |
| Ayup Digital Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Azavea Inc | Philadelphia | United States | No | |
| Azdio Limited | South East | United Kingdom | Yes | |
| Azeus UK Limited | South East | United Kingdom | Yes | |
| Azzurro SKY Limited | Wales | Wales | Yes | |
| Badenoch And Clark Limited | London | London | United Kingdom | No |
| Badsworth Consulting Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| BAE Systems Applied Intelligence Limited | Guildford | South East | United Kingdom | No |
| BAE Systems (Operations) Limited | South East | United Kingdom | No | |
| Ballard Chalmers Ltd | South West | United Kingdom | Yes | |
| Bancstreet Capital Partners Ltd | London | United Kingdom | Yes | |
| Bang Communications Limited | South East | United Kingdom | Yes | |
| Bangmetric Services Private Limited | Harrow | London | United Kingdom | No |
| Bantham Technologies Limited | St.Ives | East Of England | United Kingdom | Yes |
| Barclay Simpson Associates Limited | London | United Kingdom | Yes | |
| BARINGA PARTNERS LLP | London | United Kingdom | No | |
| Barking Cat Limited | Marlow | South East | United Kingdom | Yes |
| Barnardo Services Limited | London | United Kingdom | No | |
| BARRIERBREAK SOLUTIONS PRIVATE LIMITED | Mumbai, | India | No | |
| Barrier Networks Limited | Scotland | Scotland | Yes | |
| Barsbank Limited | Blackpool | North West | United Kingdom | Yes |
| Basis Limited | London | United Kingdom | Yes | |
| Baytree IT Services Limited | East Midlands | United Kingdom | Yes | |
| BBD SOFTWARE LTD | London | London | United Kingdom | Yes |
| B&B Information Technologies Services Ltd | London | London | United Kingdom | Yes |
| Beach Baker Limited | South West | United Kingdom | Yes | |
| Bearingpoint Limited | London | United Kingdom | Yes | |
| Beautiful Information Limited | South East | United Kingdom | Yes | |
| Becrypt Limited | London | United Kingdom | Yes | |
| Being Communications Limited | Northern Ireland | Northern Ireland | Yes | |
| Be-It Projects Limited | Edinburgh | Scotland | Scotland | No |
| Be-It Resourcing Ltd | Scotland | Scotland | Yes | |
| Belcan Advanced Solutions Limited | East Midlands | United Kingdom | Yes | |
| Bellamy Consulting Limited | East Midlands | United Kingdom | Yes | |
| BELL GROUP UK LIMITED | Scotland | Scotland | No | |
| Benezet IT Ltd | East Midlands | United Kingdom | Yes | |
| Bentley Moore Executive Holdings Limited | Brighton | South East | United Kingdom | Yes |
| Berkshire Cloud Ltd | London | United Kingdom | Yes | |
| Beruku Identity Limited | South East | United Kingdom | Yes | |
| Bespoke Projects Ltd | Cambridge | East Of England | United Kingdom | Yes |
| Bestman Solutions Ltd | Upminster | London | United Kingdom | No |
| Best Practice Group Public Limited Company | North West | United Kingdom | Yes | |
| Better Days Recruitment Limited | Hailsham | South East | United Kingdom | Yes |
| Better Group Limited | London | United Kingdom | Yes | |
| Better Network Solutions Limited | South East | United Kingdom | Yes | |
| Better Outcomes Limited | South East | United Kingdom | Yes | |
| Beyond Development Ltd | Brighton | South East | United Kingdom | Yes |
| Bfttt Resources INC Ltd. | London | United Kingdom | Yes | |
| BIG Blue Door Limited | South East | United Kingdom | Yes | |
| BIG Motive Ltd | Northern Ireland | Northern Ireland | Yes | |
| BIG X Software Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Bimsense Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Binary Heads Limited | South East | United Kingdom | Yes | |
| BIOMERIEUX UK LIMITED | South East | United Kingdom | No | |
| BIO Trading Limited | Wales | Wales | Yes | |
| BIP Solutions Limited | Glasgow | Scotland | United Kingdom | Yes |
| Bitjam Limited | West Midlands | United Kingdom | Yes | |
| Bit Zesty Limited | London | United Kingdom | Yes | |
| BIZ Analytics Ltd | South East | United Kingdom | Yes | |
| BJM Search Limited | East Of England | United Kingdom | Yes | |
| BJSS LIMITED | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Blackarts Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Black Dog Cloud Technologies Limited | Warwick | West Midlands | United Kingdom | No |
| BLACK DOG LABS LIMITED | London | United Kingdom | Yes | |
| Black Marble Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Black Pepper Software Limited | West Midlands | United Kingdom | Yes | |
| Blackrock Advisors (UK) Limited | London | United Kingdom | No | |
| Blackthorn GRC Limited | London | United Kingdom | Yes | |
| Bladesec IA Services Ltd | Scotland | Scotland | Yes | |
| Blaze Consultancy Limited | London | United Kingdom | Yes | |
| Blockphish Ltd. | West Midlands | United Kingdom | Yes | |
| Bloom Procurement Services Ltd | Newcastle Upon Tyne | North East | United Kingdom | No |
| Blueberry Systems Limited | West Midlands | United Kingdom | Yes | |
| Blue Border Ltd | North West | United Kingdom | Yes | |
| Bluecape Consulting Limited | South East | United Kingdom | Yes | |
| Blue Car Technologies Limited | London | United Kingdom | Yes | |
| Bluedice Ideas Ltd | London | United Kingdom | Yes | |
| Blue Door Software Limited | Northwich | North West | United Kingdom | Yes |
| Blue Jay Agility Ltd | East Midlands | United Kingdom | Yes | |
| Blue Level Media Limited | Wareham | South West | United Kingdom | Yes |
| Blue Lights Consultants Ltd | North West | United Kingdom | Yes | |
| Bluelightsdigital Ltd | East Of England | United Kingdom | Yes | |
| Blue Pelican Limited | Edenbridge | South East | United Kingdom | Yes |
| Blue Personnel Limited | South East | United Kingdom | Yes | |
| Bluerose Technologies Limited | London | London | United Kingdom | Yes |
| Blue Screen IT Limited | South West | United Kingdom | Yes | |
| Blue Skye Services Ltd | South West | United Kingdom | Yes | |
| Bluesmith Information Systems Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Bluespot.Io Ltd | London | London | United Kingdom | Yes |
| Blue Stag Studio Limited | Cardiff | Wales | Wales | Yes |
| Blue State Digital UK Limited | London | United Kingdom | Yes | |
| Blue Tea Limited | Leatherhead | South East | United Kingdom | Yes |
| Blue Wren Limited | Preston | North West | United Kingdom | Yes |
| BMA & Partners Limited | Bexleyheath | London | United Kingdom | No |
| BMT Defence And Security UK Limited | London | United Kingdom | No | |
| Bodhi Resourcing Ltd | South West | United Kingdom | Yes | |
| Bodvoc Limited | South East | United Kingdom | Yes | |
| BOEING DEFENCE UK LIMITED | London | United Kingdom | No | |
| Bolderwood Limited | South East | United Kingdom | Yes | |
| Boldlink - SIG Ltd | London | London | United Kingdom | Yes |
| Bonsai Technical Services Limited | East Midlands | United Kingdom | Yes | |
| Bontouch Limited | London | London | United Kingdom | Yes |
| Booberry Limited | Borehamwood | East Of England | United Kingdom | No |
| Bookinglab Limited | West Midlands | United Kingdom | Yes | |
| Booking Live Software Ltd | Wales | Wales | Yes | |
| Boomslang Consultants Limited | East Of England | United Kingdom | Yes | |
| Boon Consulting | Stroud | United Kingdom | No | |
| Border Crossing Media Holdings Limited | Scotland | Scotland | Yes | |
| Boring Code Ltd | London | London | United Kingdom | Yes |
| Boris Software Limited | South West | United Kingdom | Yes | |
| Borwell Limited | West Midlands | United Kingdom | Yes | |
| Boston Hale Limited | London | United Kingdom | Yes | |
| Bourne Valley Systems Ltd | South East | United Kingdom | Yes | |
| Bowie Limited | North East | United Kingdom | Yes | |
| Boxen Baum Ltd. | Hornchurch | London | United Kingdom | Yes |
| Boxfusion Consulting Limited | London | United Kingdom | Yes | |
| Boxmodel Digital Media Limited | North East | United Kingdom | Yes | |
| BOXXE LIMITED | York | Yorkshire And The Humber | United Kingdom | No |
| BPD Zenith Limited | North West | United Kingdom | Yes | |
| BP Projects Ltd | Manchester | North West | United Kingdom | Yes |
| Brainbow Disrupt Ltd | Worcester Park | London | United Kingdom | No |
| Brainstorm Mobile Solutions Limited | London | United Kingdom | Yes | |
| Bramble HUB Limited | London | United Kingdom | Yes | |
| Brand42 Limited | London | United Kingdom | Yes | |
| Branding Bay | Belfast | Northern Ireland | United Kingdom | No |
| Bravosolution UK Limited | London | United Kingdom | Yes | |
| Bremner Technical Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| BRIDEWELL CONSULTING LIMITED | South East | United Kingdom | Yes | |
| Bridgeall Limited | Scotland | Scotland | Yes | |
| Bridge Consulting London Ltd | London | London | United Kingdom | Yes |
| Bridgeway Digital Limited | Maidenhead | South East | United Kingdom | No |
| Bright And Matt Limited | South West | United Kingdom | Yes | |
| Brightgen Limited | East Of England | United Kingdom | Yes | |
| Brightive Limited | West Midlands | United Kingdom | Yes | |
| Brightman Business Solutions Limited | London | United Kingdom | Yes | |
| Bright Nine Ltd | London | United Kingdom | Yes | |
| Bright Star IT Limited | London | United Kingdom | Yes | |
| Brightwire Technology Services Limited | Scotland | Scotland | Yes | |
| Britannia Technology Group Ltd | High Wycombe | South East | United Kingdom | No |
| Britannic Technologies Limited | South East | United Kingdom | Yes | |
| Broadband Access Strategies LLP | South West | United Kingdom | Yes | |
| Broad Consulting Group Limited | West Midlands | United Kingdom | Yes | |
| Broadlight Limited | South East | United Kingdom | Yes | |
| Broadstones Solutions Ltd | London | London | United Kingdom | Yes |
| Bromcom Computers PLC | London | United Kingdom | Yes | |
| Bromley & SAR Ltd | South East | United Kingdom | Yes | |
| Brookcourt Solutions Limited | London | United Kingdom | Yes | |
| Brookwood Recruitment Limited | East Midlands | United Kingdom | Yes | |
| Browser London Limited | South West | United Kingdom | Yes | |
| Bruhati Solutions Ltd | Maidenhead | South East | United Kingdom | Yes |
| Brunswick Computing Consulting Limited | East Of England | United Kingdom | Yes | |
| Bruver Limited | North West | United Kingdom | Yes | |
| BSI Cybersecurity And Information Resilience (UK) Limited | London | United Kingdom | Yes | |
| Buchanan Ryan Limited | London | United Kingdom | Yes | |
| Buckland Solutions Ltd | South East | United Kingdom | Yes | |
| Buildze Limited | London | London | United Kingdom | No |
| Bulbshare Limited | London | United Kingdom | Yes | |
| Bunnyfoot Ltd | South West | United Kingdom | Yes | |
| Burendo Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Burgess IT Limited | North East | United Kingdom | Yes | |
| Buro Happold Limited | South West | United Kingdom | No | |
| Businessanalysishub Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Business Cloud Integration Limited | East Of England | United Kingdom | Yes | |
| Business Comply Limited | South East | United Kingdom | No | |
| Business Connexion Limited | Stevenage | East Of England | 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 | |
| Business Intelligence Group Limited | London | United Kingdom | Yes | |
| Business Thinking Limited | South East | United Kingdom | Yes | |
| Butterfly Projects LTD | Wales | Wales | Yes | |
| Buzz And Beyond Limited | West Midlands | United Kingdom | Yes | |
| BWB Consulting Limited | East Midlands | United Kingdom | Yes | |
| Bytes Software Services Limited | South East | United Kingdom | No | |
| C3IA SOLUTIONS LIMITED | Poole | South West | United Kingdom | Yes |
| C3 Systems Consulting Ltd | South West | United Kingdom | Yes | |
| Cabiri Limited | London | United Kingdom | Yes | |
| Caboodle Digital Ltd | London | United Kingdom | Yes | |
| Caci Limited | London | United Kingdom | No | |
| Cactus Digital Ltd | South East | United Kingdom | Yes | |
| Cadence Innova Ltd | London | United Kingdom | Yes | |
| Cadmidium Services Limited | South West | United Kingdom | Yes | |
| Cadog Software Ltd | South West | United Kingdom | Yes | |
| CAE TECHNOLOGY SERVICES LIMITED | East Of England | United Kingdom | No | |
| Cafe Associates Limited | Nuneaton | West Midlands | United Kingdom | Yes |
| Caimito Ltd | London | London | United Kingdom | Yes |
| Calandra Lark Limited | Birmingham | West Midlands | United Kingdom | Yes |
| Calba Limited | Scotland | Scotland | Yes | |
| Calcott.Com Ltd. | London | United Kingdom | Yes | |
| Calebacuity Limited | South East | United Kingdom | Yes | |
| Call of Tranquillity Ltd. | Blackpool | North West | United Kingdom | Yes |
| Calms Consulting Ltd | Cwmbran | Wales | Wales | No |
| Cambridge Management Consulting Limited | East Of England | United Kingdom | Yes | |
| Camellia Systems Limited | South East | United Kingdom | Yes | |
| Cameraforensics Ltd | South West | United Kingdom | Yes | |
| Camwood Limited | London | United Kingdom | Yes | |
| Canary & Delta Ltd | South West | United Kingdom | Yes | |
| Canford Brook Associates Limited | North West | United Kingdom | Yes | |
| Canna Studio Ltd | Cardiff | Wales | Wales | Yes |
| Cantarus Limited | North West | United Kingdom | Yes | |
| Cantium Business Solutions | Kings Hill | South East | United Kingdom | No |
| CAPGEMINI UK PLC | South East | United Kingdom | No | |
| CAPITA BUSINESS SERVICES LTD | London | London | United Kingdom | No |
| Capita PLC | London | United Kingdom | No | |
| CAPITA PROPERTY AND INFRASTRUCTURE LIMITED | London | United Kingdom | No | |
| CAPITA SECURE INFORMATION SOLUTIONS LIMITED | London | United Kingdom | No | |
| Capricorn Ventis Limited | Wales | Wales | Yes | |
| CARBON60 LIMITED | East Of England | United Kingdom | No | |
| Careeropia Intelligence Ltd | Farnham | South East | United Kingdom | No |
| Careful Systems Limited | London | London | United Kingdom | Yes |
| Caretower Ltd | London | United Kingdom | Yes | |
| Carruthers And Jackson Limited | Southend On Sea | East Of England | United Kingdom | Yes |
| Cased Dimensions Limited | Republic Of Ireland | Yes | ||
| Castlerigg Consulting Limited | North West | United Kingdom | Yes | |
| Cast UK Limited | Manchester | North West | United Kingdom | Yes |
| Catalyze Limited | South East | United Kingdom | Yes | |
| Catapult CX Limited | London | United Kingdom | Yes | |
| Catch Digital Limited | South West | United Kingdom | Yes | |
| Cathcart Associates Ltd | Scotland | Scotland | Yes | |
| Caudax Consulting Ltd | London | United Kingdom | No | |
| causaLens | London | London | United Kingdom | No |
| Caution Your Blast Ltd | London | United Kingdom | Yes | |
| Cavendish Wood Limited | North West | United Kingdom | Yes | |
| C-Bia Consulting Ltd | London | United Kingdom | Yes | |
| CBrain A/S | Copenhagen | Denmark | No | |
| C&C Technology And Consulting Limited | London | London | United Kingdom | No |
| Cder Group Limited | London | United Kingdom | No | |
| CDG (SCOTLAND) LIMITED | Scotland | Scotland | Yes | |
| CDS Support Limited | South West | United Kingdom | Yes | |
| CDW Limited | London | London | United Kingdom | No |
| Cedoz Ltd | London | United Kingdom | Yes | |
| Cedyrn Ltd | London | United Kingdom | Yes | |
| Celerity Limited | North West | United Kingdom | Yes | |
| Celidor Limited | London | United Kingdom | Yes | |
| CELLO SIGNAL LIMITED | Scotland | Scotland | Yes | |
| Centerprise International Limited | South East | United Kingdom | No | |
| Century-Tech Limited | London | London | United Kingdom | Yes |
| Cerium Level 5 Ltd | Brighton | South East | United Kingdom | Yes |
| Certa Testing Limited | London | United Kingdom | Yes | |
| CERTES IT SERVICE SOLUTIONS LIMITED | West Midlands | United Kingdom | Yes | |
| Certus Advisory Ltd | South East | United Kingdom | Yes | |
| Cervus Defence And Security Limited | South West | United Kingdom | Yes | |
| CGI IT UK Limited | London | United Kingdom | No | |
| Cgitech Limited | Uxbridge | London | United Kingdom | Yes |
| Change In Practice Limited | South East | United Kingdom | Yes | |
| Change-It Consulting Ltd | Birmingham | West Midlands | United Kingdom | Yes |
| Changewell Consulting Ltd | Bristol | South West | United Kingdom | Yes |
| Channel 3 Consulting Ltd | Wales | Wales | Yes | |
| Chapter III Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Charles Novacroft Direct Limited | South East | United Kingdom | Yes | |
| Cheshire Management Consultancy Ltd | Rugby | West Midlands | United Kingdom | Yes |
| Chess ICT Limited | North West | United Kingdom | No | |
| Chester Fogg Ltd | Carnforth | North West | United Kingdom | No |
| CH Futures Limited | East Midlands | United Kingdom | Yes | |
| Chiglet Limited | London | United Kingdom | Yes | |
| Chillifrog Ltd | Abergavenny | Wales | Wales | Yes |
| Chilli Information Solutions Limited | West Midlands | United Kingdom | Yes | |
| Chorograph Ltd | Chelmsford | East Of England | United Kingdom | No |
| Chris Butler Associates Limited | Hemel Hempstead | East Of England | United Kingdom | Yes |
| Chris Dixon Isnt Limited | Hertford | East Of England | United Kingdom | Yes |
| Chrysalis Analytics Limited | London | United Kingdom | Yes | |
| CHUBB SYSTEMS LIMITED | North West | United Kingdom | No | |
| Church International Limited | South East | United Kingdom | Yes | |
| Cianad Software Ltd | Northern Ireland | Northern Ireland | Yes | |
| Cidrosoft Ltd | Hitchin | East Of England | United Kingdom | Yes |
| Cierr Limited | Slough | South East | United Kingdom | Yes |
| Cinos Limited | South East | United Kingdom | Yes | |
| Cio-Office LLP | Tenbury Wells | West Midlands | United Kingdom | Yes |
| Ciptex Ltd | South East | United Kingdom | Yes | |
| Circle Recruitment Ltd | North West | United Kingdom | Yes | |
| Cirrushq Ltd | Scotland | Scotland | Yes | |
| CISCO INTERNATIONAL LIMITED | London | United Kingdom | No | |
| Ciso247 LLP | London | London | United Kingdom | No |
| Cisoselect Limited | Malton | Yorkshire And The Humber | United Kingdom | Yes |
| Cite DMS Limited | East Midlands | United Kingdom | Yes | |
| Citi Logik Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| City81 Limited | Wales | Wales | Yes | |
| City Fintech Ltd | London | United Kingdom | Yes | |
| Citymaas Ltd | London | United Kingdom | Yes | |
| Civica UK Limited | London | London | United Kingdom | No |
| Civic Computing Limited | Scotland | Scotland | Yes | |
| C.J.G. Associates Limited | Oldham | North West | United Kingdom | Yes |
| CKO Limited | South East | United Kingdom | Yes | |
| Clancy Consulting Ltd | North West | United Kingdom | Yes | |
| Clarasys Limited | London | United Kingdom | Yes | |
| Clarity Copywriting | Haverfordwest | Wales | United Kingdom | Yes |
| Claritydw Limited | South West | United Kingdom | Yes | |
| CLARITY INFORMATICS LIMITED | North East | United Kingdom | Yes | |
| Clarity Resourcing (UK) LLP | London | London | United Kingdom | Yes |
| Clarity Tech Ltd | South East | United Kingdom | Yes | |
| Class35 Limited | London | London | United Kingdom | Yes |
| Clear Cut Cyber Ltd | London | United Kingdom | Yes | |
| Clearleft Limited | South East | United Kingdom | Yes | |
| Clearpeople Limited | London | United Kingdom | Yes | |
| Clear SKY Performance Ltd | Derby | East Midlands | United Kingdom | Yes |
| Cleo Finance Ltd. | London | London | United Kingdom | Yes |
| Clerkswell Limited | London | United Kingdom | Yes | |
| Cleverly Limited | London | London | United Kingdom | No |
| CLIMBER BI LIMITED | London | London | United Kingdom | Yes |
| Clinical Architecture Limited | South West | United Kingdom | Yes | |
| Clipzonk Ltd | South East | United Kingdom | Yes | |
| Cloud 21 Limited | South East | United Kingdom | Yes | |
| Cloud Analytics Solutions Ltd | Walsall | West Midlands | United Kingdom | No |
| Cloud Business Limited | South East | United Kingdom | Yes | |
| Cloudcoco Limited | North West | United Kingdom | Yes | |
| Cloud Connect IT Limited | Walsall | West Midlands | United Kingdom | Yes |
| Cloud Cover IT Services Ltd | Scotland | Scotland | Yes | |
| Cloud Digital Limited | East Midlands | United Kingdom | Yes | |
| Cloud Dolphin Ltd | Derby | East Midlands | United Kingdom | Yes |
| Cloud Enterprise Software Limited | Salford | North West | United Kingdom | Yes |
| Cloud Fundamental Ltd | South East | United Kingdom | Yes | |
| Cloud Gate Consulting Ltd | Brighton | South East | United Kingdom | Yes |
| Cloud Gateway Limited | London | United Kingdom | Yes | |
| Cloudgen Ltd | London | United Kingdom | Yes | |
| Cloud Kickers Limited | South East | United Kingdom | Yes | |
| Cloud Kubed LLP | Witney | South East | United Kingdom | No |
| Cloud Logik Ltd | South East | United Kingdom | Yes | |
| Cloud Native Ltd | London | United Kingdom | Yes | |
| Cloudreach Europe Limited | London | United Kingdom | No | |
| Cloudreason Limited | London | United Kingdom | Yes | |
| Cloudsprint Limited | Uxbridge | London | United Kingdom | Yes |
| CLOUD TECHNOLOGY SOLUTIONS LTD | North West | United Kingdom | Yes | |
| Cloud Techy Limited | Gravesend | South East | United Kingdom | Yes |
| Cloudthing Limited | West Midlands | United Kingdom | Yes | |
| Cloudwick Technologies UK | United States | No | ||
| Cloudx Consulting Ltd | London | United Kingdom | Yes | |
| Cloud Xlr8r Ltd | Edgware | London | United Kingdom | No |
| CMC PARTNERSHIP CONSULTANCY LTD | Wales | Wales | Yes | |
| CMT Software Limited | Folkestone | South East | United Kingdom | No |
| Cns.Me Limited | London | United Kingdom | Yes | |
| Coalesce IT Ltd | East Of England | United Kingdom | Yes | |
| Coco Global Ltd | London | London | United Kingdom | Yes |
| Coda Labs Limited | Leamington Spa | West Midlands | United Kingdom | No |
| Coda Security Limited | West Midlands | United Kingdom | Yes | |
| Coda Technology Services Ltd | East Of England | United Kingdom | Yes | |
| Codebase8 Limited | London | United Kingdom | Yes | |
| Codec-Dss Ltd | Northern Ireland | Northern Ireland | Yes | |
| Code Computer Love Limited | London | United Kingdom | Yes | |
| Codeplexus Ltd | London | United Kingdom | Yes | |
| Codertalent Ltd | London | London | United Kingdom | No |
| Codesure Limited | Waterlooville | South East | United Kingdom | No |
| CodeWave Sp. z o.o. | Wroclaw | Poland | No | |
| Codification Ltd | North East | United Kingdom | Yes | |
| Codify Ltd. | Scotland | Scotland | Yes | |
| Coding Fury Limited | Northern Ireland | Northern Ireland | Yes | |
| Coeo Limited | South East | United Kingdom | Yes | |
| Coeus Consulting Ltd | London | 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 | |
| Cog Mobile Ltd | Dundee | Scotland | Scotland | Yes |
| Cognatio Solutions Limited | London | London | United Kingdom | Yes |
| Cognibyte Global Systems Limited | Dublin 1 | Republic Of Ireland | No | |
| Cognisco Limited | East Of England | United Kingdom | Yes | |
| Cognitive Applications Limited | South East | United Kingdom | Yes | |
| Cognitive Group Limited | London | United Kingdom | Yes | |
| Cognitive Labs Limited | South East | United Kingdom | Yes | |
| Cognizant Worldwide Limited | London | United Kingdom | No | |
| Cogs Agency Limited | East Of England | United Kingdom | Yes | |
| Cogworx Limited | East Of England | United Kingdom | Yes | |
| Cohaesus Projects Limited | South West | United Kingdom | Yes | |
| Cola Consulting Limited | London | United Kingdom | Yes | |
| Coles Contracts Limited | London | United Kingdom | Yes | |
| College of I.T & Ecommerce Ltd | Ilford | London | United Kingdom | Yes |
| Colour AI Ltd | London | London | United Kingdom | No |
| Coltech Consulting Limited | Sheffield | Yorkshire And The Humber | United Kingdom | No |
| Comcentris Ltd | Northern Ireland | Northern Ireland | Yes | |
| Comma Group Limited | East Midlands | United Kingdom | Yes | |
| Committed Software Limited | West Midlands | United Kingdom | Yes | |
| Communications Advisory Service Limited | South East | United Kingdom | Yes | |
| Company Net Limited | Scotland | Scotland | Yes | |
| Company X Consulting Limited | Swindon | South West | United Kingdom | No |
| Compass Minerals UK Limited | North West | United Kingdom | No | |
| Complex Adaptive Limited | Potters Bar | East Of England | United Kingdom | Yes |
| Computacenter (UK) Limited | East Of England | United Kingdom | No | |
| Computer Network Defence Limited | South West | United Kingdom | Yes | |
| Computer Task Group (UK) Limited | South East | United Kingdom | Yes | |
| Computing Distribution Group Ltd | South East | United Kingdom | Yes | |
| Comrad Ltd | Sunbury On Thames | South East | United Kingdom | Yes |
| Comuzi Ltd. | London | United Kingdom | Yes | |
| Comxps Ltd | London | United Kingdom | Yes | |
| Concentra Consulting Limited | London | United Kingdom | Yes | |
| Concept Analytics Ltd | Wirral | North West | United Kingdom | No |
| Concept Information Technology Limited | West Midlands | United Kingdom | Yes | |
| Concerto Partners LLP | London | United Kingdom | Yes | |
| Config R IT Limited | Wales | Wales | Yes | |
| Congent Business Intelligence Limited | London | United Kingdom | Yes | |
| Conjuncti Consulting Ltd | Bedford | East Of England | United Kingdom | No |
| Connected Places Catapult Services Limited | South East | United Kingdom | Yes | |
| Connect Internet Solutions Limited | North West | United Kingdom | Yes | |
| Consianimis Consulting Ltd | London | London | United Kingdom | Yes |
| Consider IT Limited | Scotland | Scotland | Yes | |
| Consistency Group Limited | Warwick | West Midlands | United Kingdom | Yes |
| Conso4s Ltd | Stevenage | East Of England | United Kingdom | Yes |
| Constentum Ltd | Northern Ireland | Northern Ireland | Yes | |
| CONSULT CIRCLE LTD | Bournemouth | South West | United Kingdom | Yes |
| Consult First (Im&T) Ltd | Greenford | London | United Kingdom | Yes |
| Consult Inc. Solutions Ltd. | London | United Kingdom | Yes | |
| Consultingwhere Ltd | East Of England | United Kingdom | Yes | |
| Consultise Ltd | London | London | United Kingdom | Yes |
| Consurgoservices Limited | Harrow | London | United Kingdom | Yes |
| Content & Code Limited | North West | United Kingdom | Yes | |
| Content Covered Ltd | Prescot | North West | United Kingdom | Yes |
| Content Design London Ltd | London | United Kingdom | Yes | |
| Content Guru Limited | South East | United Kingdom | Yes | |
| Content Operandi Ltd | London | London | United Kingdom | Yes |
| Context Software Limited | South East | United Kingdom | Yes | |
| Contract Agility Limited | Winchester | South East | United Kingdom | No |
| CONTRACTSONLINE LTD | South East | United Kingdom | Yes | |
| Conventus Solutions Limited | South West | United Kingdom | Yes | |
| Converging Data Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Convivio Team Ltd | London | United Kingdom | Yes | |
| Cool Blue Brand Communications Limited | North East | United Kingdom | Yes | |
| Cooldatasoft Limited | London | London | United Kingdom | Yes |
| Copy And Content Ltd | London | London | United Kingdom | Yes |
| Cordless Consultants Limited | London | United Kingdom | Yes | |
| Coreazure Limited | London | United Kingdom | Yes | |
| Core Blue Limited | South West | United Kingdom | Yes | |
| Corecom Quality Engineering Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Core Control Solutions Limited | East Midlands | United Kingdom | Yes | |
| Coremonkeys Ltd | North West | United Kingdom | Yes | |
| Core Resource & Consulting Limited | South West | United Kingdom | Yes | |
| Core Systems Group Limited | Northern Ireland | Northern Ireland | Yes | |
| Corporate Document Services Limited | Yorkshire And The Humber | United Kingdom | No | |
| Corporate Project Solutions Limited | Marlow | South East | United Kingdom | Yes |
| Corrick, Wales & Partners LLP | Sheffield | Yorkshire And The Humber | United Kingdom | No |
| Costain Limited | Maidenhead | South East | United Kingdom | No |
| Costratify Limited | Lytham St Annes | North West | United Kingdom | No |
| County HR Solutions Limited | East Of England | United Kingdom | Yes | |
| Coventry University Enterprises Limited | Coventry | West Midlands | United Kingdom | No |
| Cowie Digital Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Cr3studio Limited | London | United Kingdom | Yes | |
| Cragg Ross Dawson Limited | London | United Kingdom | Yes | |
| Cragg Vale Consulting (CVC) Limited | Hebden Bridge | Yorkshire And The Humber | United Kingdom | Yes |
| Craven & Findlay Limited | Uxbridge | London | United Kingdom | Yes |
| Create Change London Ltd | London | United Kingdom | Yes | |
| CREATEFUL LIMITED | South West | United Kingdom | Yes | |
| Creatify Ltd | South East | United Kingdom | Yes | |
| Creative Agile Partners Limited | North East | United Kingdom | Yes | |
| Creative Learning Systems Limited | East Of England | United Kingdom | Yes | |
| Creatively Digital Ltd | South East | United Kingdom | Yes | |
| CREDERA LIMITED | London | United Kingdom | Yes | |
| Creode Limited | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Creo Invent Ltd | Watford | East Of England | United Kingdom | No |
| Crimsonbase IT Limited | Nantwich | North West | United Kingdom | Yes |
| Crimson Limited | West Midlands | United Kingdom | Yes | |
| Criptyque Ltd | Bristol | South West | United Kingdom | Yes |
| Criteria Fieldwork Limited | London | United Kingdom | Yes | |
| Critical P3M Limited | East Of England | United Kingdom | Yes | |
| Critica Solutions Ltd | Fleet | South East | United Kingdom | No |
| Critigen U.K. Limited | London | United Kingdom | Yes | |
| Critiquie Limited | Southend On Sea | East Of England | United Kingdom | Yes |
| Crochet Technologies Private Limited | Borehamwood | East Of England | United Kingdom | Yes |
| Crocstar Media Limited | West Midlands | United Kingdom | Yes | |
| Crossword Cybersecurity PLC | London | United Kingdom | Yes | |
| CRP Group Global Ltd | Guisborough | North East | United Kingdom | No |
| CSI Media | Crewe | North West | United Kingdom | No |
| CS & L Limited | East Midlands | United Kingdom | Yes | |
| Cstuk Limited | West Drayton | London | United Kingdom | Yes |
| CTI Digital Limited | North West | United Kingdom | Yes | |
| Cubicstate Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Curio London Ltd | London | London | United Kingdom | Yes |
| Curo Resourcing Limited | Whitland | Wales | Wales | Yes |
| Curshaw Limited | St Albans | East Of England | United Kingdom | Yes |
| Curzon & Company LLP | London | United Kingdom | Yes | |
| Custodiandc Limited | South East | United Kingdom | Yes | |
| Customroute Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| C.W. Advertising Agency Limited | North West | United Kingdom | Yes | |
| C-Ways Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| CW Squared Ltd | London | United Kingdom | Yes | |
| Cxpartners Limited | East Of England | United Kingdom | Yes | |
| Cxreview Limited | London | United Kingdom | Yes | |
| Cyan Forensics Ltd | Scotland | Scotland | Yes | |
| Cyber Chain Alliance Ltd | Sutton Coldfield | West Midlands | United Kingdom | Yes |
| Cyberdemand Ltd | London | London | United Kingdom | Yes |
| Cyber-Duck Limited | East Of England | United Kingdom | Yes | |
| Cyber E2E Ltd | London | London | United Kingdom | No |
| Cyberfort Limited | South East | United Kingdom | Yes | |
| Cyber Initiative Ltd | Stockton On Tees | North East | United Kingdom | Yes |
| Cyberis Limited | South West | United Kingdom | Yes | |
| Cybernetes Limited | Birmingham | West Midlands | United Kingdom | No |
| Cybernext Ltd | West Midlands | United Kingdom | Yes | |
| Cyberpulse Ltd | South East | United Kingdom | Yes | |
| Cyber Security Specialists Limited | North West | United Kingdom | Yes | |
| CYBER SMART CONSULTING LTD | London | United Kingdom | Yes | |
| Cybertec Group Limited | West Midlands | United Kingdom | Yes | |
| Cybertec Initiatives Ltd | Hereford | West Midlands | United Kingdom | Yes |
| Cybourn Limited | Stevenage | East Of England | United Kingdom | Yes |
| Cybrid Group Ltd | London | London | United Kingdom | No |
| Cyclestreets Limited | East Of England | United Kingdom | Yes | |
| Cyient Europe Limited | South East | United Kingdom | No | |
| Cynozure Group Ltd | St Albans | East Of England | United Kingdom | Yes |
| Cysiam Limited | South West | United Kingdom | Yes | |
| D365 Consulting Limited | North West | United Kingdom | Yes | |
| D8 Limited | Scotland | Scotland | Yes | |
| Daden Limited | West Midlands | United Kingdom | Yes | |
| Daintta Ltd | London | United Kingdom | Yes | |
| Damco Solutions Ltd | London | United Kingdom | No | |
| Damibu Ltd | North West | United Kingdom | Yes | |
| Damoik Limited | London | United Kingdom | Yes | |
| Danatics UK Limited | East Of England | United Kingdom | Yes | |
| Darter Ltd | South East | United Kingdom | Yes | |
| Data And Process Advantage Ltd | West Midlands | United Kingdom | Yes | |
| Data Associates Limited | Liverpool | North West | United Kingdom | Yes |
| Data Careers Limited | Lichfield | West Midlands | United Kingdom | Yes |
| Datactics Limited | London | United Kingdom | Yes | |
| Data Cubed Limited | Bristol | South West | United Kingdom | Yes |
| Dataframe Solutions Limited | Manchester | North West | United Kingdom | No |
| Datahub Consulting Ltd | Leicester | East Midlands | United Kingdom | Yes |
| Datahub Tech Ltd | West Midlands | United Kingdom | Yes | |
| Dataiva Limited | Bournemouth | South West | United Kingdom | Yes |
| Data Lens Ltd | Brighton | South East | United Kingdom | No |
| Datalynx Limited | East Of England | United Kingdom | Yes | |
| Datalytyx Limited | London | United Kingdom | Yes | |
| Data Manifest Ltd | South East | United Kingdom | Yes | |
| Data Mettle Limited | London | United Kingdom | Yes | |
| Data Pillar Limited | London | United Kingdom | Yes | |
| Datasparq Limited | London | United Kingdom | Yes | |
| Datasumi Ltd | London | United Kingdom | Yes | |
| Datatruth Ltd | Cambridge | East Of England | United Kingdom | Yes |
| Datavid Limited | South East | United Kingdom | Yes | |
| Data Visualization Ltd | Clitheroe | North West | United Kingdom | Yes |
| David Bruce Recruitment Limited | South West | United Kingdom | Yes | |
| Davies Furlong Consulting Ltd | Wales | Wales | Yes | |
| Dawen Ltd. | London | London | United Kingdom | Yes |
| Dbaas Ltd | London | United Kingdom | Yes | |
| DBR Consulting Services Ltd | Tewkesbury | South West | United Kingdom | No |
| Ddroidd Limited | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Deadpan AI Ltd | Nottingham | East Midlands | United Kingdom | No |
| Deavall Design | Barry | United Kingdom | No | |
| Decade3 Limited | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Decibel Systems Ltd | South East | United Kingdom | Yes | |
| Decision Analysis Services Limited | South East | United Kingdom | Yes | |
| Decision Lab Ltd | East Midlands | United Kingdom | Yes | |
| Decoupled Ltd | South East | United Kingdom | Yes | |
| De & De Solutions Limited | London | London | United Kingdom | Yes |
| DEE & LEE Limited | Bourne | East Midlands | United Kingdom | Yes |
| Deep Pixel Studio Ltd | Magherafelt | Northern Ireland | Northern Ireland | No |
| Deepseer Limited | London | London | United Kingdom | No |
| Deeson Group Limited | London | United Kingdom | Yes | |
| Defence Enterprise Solutions Ltd | London | London | United Kingdom | No |
| Defensive Decisions Ltd | London | United Kingdom | Yes | |
| DELETE LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Deliveredge Limited | South East | United Kingdom | Yes | |
| Delivery Catalyst Limited | West Midlands | United Kingdom | Yes | |
| Delivery Operations Ltd | London | United Kingdom | Yes | |
| Dell Corporation Limited | South East | United Kingdom | No | |
| Deloitte LLP | London | London | United Kingdom | No |
| Delphos Ltd | Stoke On Trent | West Midlands | United Kingdom | Yes |
| Deltascheme Limited | London | United Kingdom | Yes | |
| Demos | London | United Kingdom | Yes | |
| Demystify Professional Services Ltd | London | United Kingdom | Yes | |
| Demystify Security Limited | North West | United Kingdom | Yes | |
| Denbridge Marine Limited | North West | United Kingdom | Yes | |
| DE NOVO CONSULTING SERVICES LIMITED | Newport | Wales | Wales | No |
| Depsta Limited | South West | United Kingdom | Yes | |
| Dept Design & Technology Ltd | North West | United Kingdom | Yes | |
| DERAMORE CONSULTING | Belfast | Northern Ireland | United Kingdom | No |
| Derbyshire County Council | Matlock | East Midlands | United Kingdom | No |
| Derilinx Limited | Dublin 2 | Republic Of Ireland | Yes | |
| Derive Logic Limited | South East | United Kingdom | Yes | |
| Design Centric Limited | Newton Abbot | South West | United Kingdom | Yes |
| Design Direct Web Solutions Ltd | London | United Kingdom | Yes | |
| Design & Technology Limited | South East | United Kingdom | Yes | |
| Device Analytic Limited | Godstone | South East | United Kingdom | No |
| Devillion Limited | Bristol | South West | United Kingdom | Yes |
| De Voil Consulting Limited | London | United Kingdom | Yes | |
| Devonport Royal Dockyard Limited | South West | United Kingdom | No | |
| Devonshire Appointments Limited | London | United Kingdom | Yes | |
| Devoteam UK Ltd | London | United Kingdom | Yes | |
| Devsultants LLP | London | United Kingdom | Yes | |
| Df2020 Limited | East Of England | United Kingdom | Yes | |
| Dg-Infosec-Consulting Limited | Calne | South West | United Kingdom | Yes |
| Dhiyo Ltd | London | London | United Kingdom | Yes |
| Diamond Functions Limited | London | United Kingdom | Yes | |
| Dias Creative Limited | London | United Kingdom | Yes | |
| Diegesis Limited | London | United Kingdom | Yes | |
| Different Digital Consulting Limited | Manchester | North West | United Kingdom | No |
| Difrent Ltd | London | United Kingdom | Yes | |
| DIGI2AL LIMITED | South East | United Kingdom | Yes | |
| Digi Futures Limited | Dunstable | East Of England | United Kingdom | Yes |
| Digigov Ltd | London | United Kingdom | Yes | |
| Dig Inclusion Ltd | Wales | Wales | Yes | |
| Digio Limited | South East | United Kingdom | Yes | |
| Digiology Ltd | London | London | United Kingdom | No |
| Digirail Limited | Croydon | London | United Kingdom | No |
| Digirati Limited | Scotland | Scotland | Yes | |
| Digiryte Ltd | North West | United Kingdom | Yes | |
| Digital Analytics Specialist - Consultant/Contractor | Warrington | North West | United Kingdom | Yes |
| Digital Assured Ltd | South West | United Kingdom | Yes | |
| Digital Candi Ltd | Chinnor | South East | United Kingdom | No |
| Digital Care Systems Limited | Belfast | Northern Ireland | United Kingdom | No |
| Digital Catapult | London | London | United Kingdom | No |
| Digital Citizens Limited | South West | United Kingdom | Yes | |
| Digital Clarity Ltd | Chorley | North West | United Kingdom | No |
| Digital Construction Works, Inc. | Exton | United States | No | |
| Digital Co-Production Limited | Southport | North West | United Kingdom | No |
| Digital Craftsmen Limited | London | United Kingdom | Yes | |
| Digital Dimensions (DD) Limited | London | United Kingdom | Yes | |
| Digital District Limited | East Of England | United Kingdom | Yes | |
| Digital Dragons Global Limited | West Midlands | United Kingdom | Yes | |
| Digital Dynamics Limited | South West | United Kingdom | Yes | |
| Digital Escape Velocity Ltd | London | London | United Kingdom | Yes |
| Digital Evolution Consulting (DEC) Ltd | London | United Kingdom | Yes | |
| Digital First Solutions Ltd | North East | United Kingdom | Yes | |
| Digital Gaps (Public Sector) Limited | North West | United Kingdom | Yes | |
| Digital Infinity Limited | Teddington | London | United Kingdom | Yes |
| Digital Investigation And Intelligence Limited | South West | United Kingdom | Yes | |
| Digital Magic Limited | Altrincham | North West | United Kingdom | Yes |
| Digital Mobile Innovations Limited | London | London | United Kingdom | Yes |
| Digital Native Limited | South East | United Kingdom | Yes | |
| Digital Public Design Services Limited | East Of England | United Kingdom | Yes | |
| Digital Quotient Solutions Ltd | London | United Kingdom | Yes | |
| Digital Rainbow Project Consultants Limited | London | United Kingdom | Yes | |
| Digital Safety CIC | Chester Le Street | North East | United Kingdom | No |
| Digital Skills Ltd | South East | United Kingdom | Yes | |
| DIGITAL SPACE CLOUD SERVICES LIMITED | Newark | East Midlands | United Kingdom | Yes |
| DIGITAL SPACE GROUP LIMITED | East Midlands | United Kingdom | No | |
| DIGITAL TRANSFORMATION NETWORKS LTD. | London | United Kingdom | Yes | |
| Digital Workplace Forum Group Limited | London | United Kingdom | Yes | |
| Digitec Group Ltd | London | United Kingdom | Yes | |
| Digitech Analytics Ltd | West Midlands | United Kingdom | Yes | |
| Digitie Ltd | London | United Kingdom | Yes | |
| Digit People Limited | Edinburgh | Scotland | Scotland | Yes |
| Digpacks Ltd | Warrington | North West | United Kingdom | No |
| Dionach Ltd | South East | United Kingdom | Yes | |
| DIRECT TALENT LIMITED | South East | United Kingdom | Yes | |
| Discovery Research Limited | London | United Kingdom | Yes | |
| Discovery To Live Ltd | Gillingham | South East | United Kingdom | Yes |
| DIS Infotech Ltd | Barnet | London | United Kingdom | Yes |
| Disklabs Limited | West Midlands | United Kingdom | Yes | |
| Diversity Creative Marketing Solutions Limited | East Midlands | United Kingdom | Yes | |
| Dmsg Limited | Wales | Wales | Yes | |
| DNS Consultancy Limited | London | United Kingdom | Yes | |
| Docworks Limited | South East | United Kingdom | Yes | |
| Dodion Limited | Wales | Wales | Yes | |
| Dolly Garland Ltd | Brighton | South East | United Kingdom | Yes |
| Domain7 Solutions (U.K.), Ltd | Andover | South East | United Kingdom | No |
| Domarn Limited | South East | United Kingdom | Yes | |
| Domo Insights Limited | London | United Kingdom | Yes | |
| Dotmodus Limited | London | United Kingdom | Yes | |
| DOTTED EYES LIMITED | West Midlands | United Kingdom | Yes | |
| Dowdigital Ltd | Bedford | East Of England | United Kingdom | No |
| DPS Cyber Security Ltd | South West | United Kingdom | Yes | |
| Draper & Dash Ltd | London | United Kingdom | Yes | |
| DRB Data Security Limited | North West | United Kingdom | Yes | |
| Dream Art Decor Ltd | Newport | Wales | Wales | Yes |
| Dreamm Ltd | South East | United Kingdom | Yes | |
| DRIE SECURE SYSTEMS LIMITED | London | United Kingdom | Yes | |
| DRISQ LTD | Malvern | West Midlands | United Kingdom | Yes |
| DR JULIAN MEDICAL GROUP LTD | South East | United Kingdom | Yes | |
| Dssec Ltd | South East | United Kingdom | Yes | |
| Duftar Limited | London | United Kingdom | Yes | |
| Dukeberry Ltd | Wirral | North West | United Kingdom | Yes |
| Dunadry Enterprises Limited | Northern Ireland | Northern Ireland | Yes | |
| D Y Contracts Ltd | Crowborough | South East | United Kingdom | Yes |
| Dynamatix Ltd | South East | United Kingdom | Yes | |
| Dynamic Business Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Dynamic Engineering And Development Ltd | Mansfield | East Midlands | United Kingdom | Yes |
| Dynamic Services Limited | North East | United Kingdom | Yes | |
| Dynamic Visual Technologies Limited | Croydon | London | United Kingdom | Yes |
| E2E Services Limited | East Of England | United Kingdom | Yes | |
| E2tech Ltd | London | London | United Kingdom | No |
| E3 MEDIA LIMITED | South West | United Kingdom | Yes | |
| EAL Ltd | London | United Kingdom | Yes | |
| Eamont Associates Ltd | Stourbridge | West Midlands | 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 | |
| Easy Trading London Limited | London | London | United Kingdom | No |
| Ebase Technology Limited | East Of England | United Kingdom | Yes | |
| Ebeni Limited | South West | United Kingdom | Yes | |
| Ebo.Ai (UK) Ltd | Rossendale | North West | United Kingdom | Yes |
| ECD Associates Ltd. | West Midlands | United Kingdom | Yes | |
| Echelon Labs Ltd | London | London | United Kingdom | No |
| Echosix Limited | South West | United Kingdom | Yes | |
| ECKOH UK LIMITED | East Of England | United Kingdom | Yes | |
| Ecodomus Limited | London | United Kingdom | Yes | |
| Ecom Scotland Limited | Scotland | Scotland | Yes | |
| ECS Digital Limited | Glasgow | Scotland | Scotland | Yes |
| Ecuk Consulting Ltd | Glasgow | Scotland | Scotland | Yes |
| Edataworks Ltd | Brighton | South East | United Kingdom | No |
| Edgebits Limited | Wickford | East Of England | United Kingdom | Yes |
| EDGE TESTING SOLUTIONS LIMITED | Scotland | Scotland | Yes | |
| Edifit Limited | West Midlands | United Kingdom | Yes | |
| Edyon Limited | Warrington | North West | United Kingdom | Yes |
| Efficace Limited | London | London | United Kingdom | No |
| Egton Medical Information Systems Limited | Yorkshire And The Humber | United Kingdom | No | |
| EHJ & SJ Consultancy Limited | South East | United Kingdom | Yes | |
| EIS Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| EI Square Limited | London | London | United Kingdom | Yes |
| Eitec Ltd | South West | United Kingdom | Yes | |
| Elastacloud Limited | London | United Kingdom | Yes | |
| Elastic Case Limited | Wokingham | South East | United Kingdom | No |
| ELBIT SYSTEMS UK LIMITED | South West | United Kingdom | No | |
| Elderbray Limited | Ashford | South East | United Kingdom | Yes |
| Elenor Consulting Limited | South West | United Kingdom | Yes | |
| Eleven SIX IT Ltd | London | London | United Kingdom | Yes |
| Elgin Shaw Limited | London | United Kingdom | Yes | |
| Eliga Services Limited | Guildford | South East | United Kingdom | Yes |
| Elixir BLU Ltd | London | London | United Kingdom | No |
| Elsada Limited | North West | United Kingdom | Yes | |
| Elucidata Ltd | East Of England | United Kingdom | Yes | |
| Elydium Limited | Birmingham | West Midlands | United Kingdom | Yes |
| Elysianit Limited | South East | United Kingdom | Yes | |
| Emapsite.Com Limited | South East | United Kingdom | Yes | |
| Emberson Group Limited | Bath | South West | United Kingdom | Yes |
| EMBRIDGE CONSULTING (UK) LIMITED | South East | United Kingdom | Yes | |
| Emergn Limited | Dublin | Ireland | Yes | |
| Emlib Ltd | Crawley | South East | United Kingdom | Yes |
| Empiric Solutions Limited | London | United Kingdom | No | |
| Emprisia Limited | London | London | United Kingdom | Yes |
| EMP Risk Limited | South East | United Kingdom | Yes | |
| Empyrean Digital Limited | Wales | Wales | Yes | |
| Emtalent Consulting Limited | South East | United Kingdom | Yes | |
| EMU Analytics Limited | South East | United Kingdom | Yes | |
| Enable Consulting Group Limited | Harrow | London | United Kingdom | Yes |
| Endava (UK) Limited | London | United Kingdom | No | |
| Endeavour Information Solutions Limited | Northern Ireland | Northern Ireland | Yes | |
| Endpoint IT Ltd | East Of England | United Kingdom | Yes | |
| Endpoint. Projects Ltd | South East | United Kingdom | Yes | |
| ENE Business Strategies Limited | London | United Kingdom | Yes | |
| Enfuse Group Ltd | East Of England | United Kingdom | Yes | |
| Engage Health Systems Limited | East Of England | United Kingdom | Yes | |
| Engage Technical Solutions Ltd | South West | United Kingdom | Yes | |
| Engaging Works Group Limited | Shaftesbury | South West | 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 |
| Enjector Software Limited | Northampton | East Midlands | United Kingdom | Yes |
| Enmarq Technologies Limited | London | United Kingdom | Yes | |
| Enor Anidi Ltd | South East | United Kingdom | Yes | |
| Enovate Design Limited | East Of England | United Kingdom | Yes | |
| Entasis Partners LLP | Hemel Hempstead | East Of England | United Kingdom | No |
| Enterprise IQ2 Ltd | Wales | Wales | Yes | |
| Enterprise RPA Limited | Stoke On Trent | West Midlands | United Kingdom | No |
| ENTSERV UK LIMITED | South East | United Kingdom | No | |
| Environment Systems Limited | Wales | Wales | Yes | |
| Envitia Ltd | South East | United Kingdom | Yes | |
| Envorso Ltd | Orpington | London | United Kingdom | Yes |
| E.On Energy Solutions Limited | West Midlands | United Kingdom | No | |
| Epam Systems Ltd | London | United Kingdom | No | |
| Epany Archives Limited | South East | United Kingdom | Yes | |
| Epartner Consulting Limited | South East | United Kingdom | Yes | |
| Ephos Group Limited | Harpenden | East Of England | United Kingdom | Yes |
| Epimorphics Limited | South West | United Kingdom | Yes | |
| Episteme Partners Limited | South West | United Kingdom | Yes | |
| Eproseed UK Ltd | London | London | United Kingdom | Yes |
| Equal Experts UK Limited | London | United Kingdom | No | |
| EQUANTIIS LIMITED | London | United Kingdom | Yes | |
| Equifax Limited | London | United Kingdom | No | |
| Equine Register Limited | South West | United Kingdom | Yes | |
| Equiniti ICS Limited | Northern Ireland | Northern Ireland | Yes | |
| Equiniti KYC Solutions B.V. | Amsterdam | Netherlands | No | |
| Equion Consulting Limited | London | United Kingdom | Yes | |
| Ergon Limited | East Of England | United Kingdom | Yes | |
| Ernst & Young LLP | London | United Kingdom | No | |
| Esaloni Systems Limited | London | United Kingdom | Yes | |
| Eshopworks Limited | Reading | South East | United Kingdom | Yes |
| Espire Infolabs Limited | London | United Kingdom | Yes | |
| Esri (UK) Limited | South East | United Kingdom | No | |
| Estelia Limited | West Midlands | United Kingdom | Yes | |
| Esyn3rgy Ltd | East Midlands | United Kingdom | Yes | |
| Etain Limited | Northern Ireland | Northern Ireland | Yes | |
| Ethical Services Group Ltd | East Of England | United Kingdom | Yes | |
| Eunoia Consulting Limited | Bishop's Stortford | East Of England | United Kingdom | Yes |
| Europa Technologies Ltd | South East | United Kingdom | Yes | |
| EUROPEAN DYNAMICS UK LTD | London | United Kingdom | Yes | |
| Eutopia Solutions Ltd | St Albans | East Of England | United Kingdom | Yes |
| Evance Consulting Ltd | Hemel Hempstead | East Of England | United Kingdom | Yes |
| Evasec Ltd | London | United Kingdom | Yes | |
| Eventmap Limited | Northern Ireland | Northern Ireland | Yes | |
| Everbridge Europe Limited | Colchester | East Of England | United Kingdom | Yes |
| Everchange Consulting Ltd | Eastleigh | South East | United Kingdom | Yes |
| Evermore Info Limited | East Of England | United Kingdom | Yes | |
| Evisa Solutions Limited | East Of England | United Kingdom | Yes | |
| Evisua Ltd | London | United Kingdom | Yes | |
| Eviture (UK) Ltd | London | United Kingdom | Yes | |
| Evoco Digital Services Ltd | East Of England | United Kingdom | Yes | |
| Evodia Limited | South East | United Kingdom | Yes | |
| Evolutionary Systems Company Ltd | London | United Kingdom | Yes | |
| EVOLUTION RECRUITMENT SOLUTIONS LTD | North West | United Kingdom | Yes | |
| Evri Insight Ltd | South West | United Kingdom | Yes | |
| Exact IT Resources Ltd | Northern Ireland | Northern Ireland | Yes | |
| Example IT Limited | South East | United Kingdom | Yes | |
| Exbos Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Exception Limited | Scotland | Scotland | Yes | |
| Excession Technologies Limited | London | United Kingdom | Yes | |
| Excotek Ltd | Burnley | North West | United Kingdom | Yes |
| Executive Resource Group Limited | West Midlands | United Kingdom | Yes | |
| Exegesis Spatial Data Management Ltd. | South East | United Kingdom | Yes | |
| Eximius Group Limited | London | United Kingdom | Yes | |
| Exove 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 (Consulting) Limited | South East | United Kingdom | Yes | |
| EXPLEO TECHNOLOGY UK LIMITED | London | United Kingdom | No | |
| EXPLORE GROUP LIMITED | Reading | South East | United Kingdom | Yes |
| EXPLOSIVE LEARNING SOLUTIONS LIMITED | South East | United Kingdom | Yes | |
| Exponential-E Limited | London | United Kingdom | No | |
| Expression Labs Limited | London | United Kingdom | Yes | |
| Extra Technology Limited | London | London | United Kingdom | Yes |
| Eyecademy Ltd | Scotland | Scotland | Yes | |
| E-Zest Solutions Limited | London | London | United Kingdom | Yes |
| Fablr Limited | Cheadle | North West | United Kingdom | Yes |
| Fact And Story Ltd | South West | United Kingdom | Yes | |
| Factory Internet Ltd | South East | United Kingdom | Yes | |
| Faculty Science Limited | London | United Kingdom | Yes | |
| Falanx Assynt Limited | South West | United Kingdom | Yes | |
| Farrpoint Limited | Scotland | Scotland | Yes | |
| Farsight Consulting Limited | South East | United Kingdom | Yes | |
| Farthest Gate Limited | London | United Kingdom | Yes | |
| Fast Data Science Ltd | Thornton Heath | London | United Kingdom | Yes |
| Fast Paye Limited | London | London | United Kingdom | No |
| Fat Media Limited | London | 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 | |
| Feedback Medical Limited | London | United Kingdom | Yes | |
| Felix Consultants Private Limited | London | United Kingdom | Yes | |
| Fels Consulting Limited | South West | United Kingdom | Yes | |
| FFW U.K. Limited | London | United Kingdom | Yes | |
| Fibonacci Ltd. | East Midlands | United Kingdom | Yes | |
| Fierlo Limited | Hounslow | London | United Kingdom | Yes |
| Fifty'Ten Ltd | London | London | United Kingdom | Yes |
| Figuringoutdata.Com Limited | Brierley Hill | West Midlands | United Kingdom | Yes |
| Financial Times Limited(The) | London | United Kingdom | No | |
| Fincore Limited | London | United Kingdom | Yes | |
| Finyx Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Firstco Limited | London | United Kingdom | Yes | |
| Firstlink I.T. Limited | London | United Kingdom | Yes | |
| Firstliot Ltd | South West | United Kingdom | Yes | |
| First Paradigm Consulting Limited | Hemel Hempstead | East Of England | United Kingdom | Yes |
| Fivium Ltd | London | United Kingdom | Yes | |
| Fizzogg Limited | South West | United Kingdom | Yes | |
| Flashwire Limited | West Midlands | United Kingdom | Yes | |
| Flat Rock Technology Limited | London | United Kingdom | Yes | |
| Flatworldworks Limited | West Midlands | United Kingdom | Yes | |
| Flax & Teal Limited | Northern Ireland | Northern Ireland | Yes | |
| Flexrm Limited | London | United Kingdom | Yes | |
| Flipside Group Ltd | West Midlands | United Kingdom | No | |
| Fluent (Cambridge) Ltd | East Of England | United Kingdom | Yes | |
| Fluent Interaction Ltd | London | United Kingdom | Yes | |
| FLUIDITY SOFTWARE SOLUTIONS LIMITED | Glen Vine | Isle Of Man | No | |
| Fluxus Ltd | London | United Kingdom | Yes | |
| FLUXX LIMITED | London | United Kingdom | Yes | |
| Flyform Ltd | Wales | Wales | Yes | |
| Fm180 Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Fonezone Telecommunications Limited | Northern Ireland | Northern Ireland | Yes | |
| FOOLPROOF LIMITED | London | United Kingdom | Yes | |
| Fordway Solutions Limited | South East | United Kingdom | Yes | |
| Forepoint Limited | North West | United Kingdom | Yes | |
| Forfront Limited | London | United Kingdom | Yes | |
| Form Assemble Ltd | North East | United Kingdom | No | |
| Format14 CRM Ltd | South East | United Kingdom | Yes | |
| Form With Content Ltd | South East | United Kingdom | No | |
| Fortesium Limited | London | United Kingdom | Yes | |
| For The Record | Denver | United States | No | |
| Fortis Cyber Security Limited | London | 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 | |
| Fourzure Limited | West Midlands | United Kingdom | Yes | |
| Fpsg Connect Limited | Scotland | Scotland | Yes | |
| Frame25 Production House Limited | London | London | United Kingdom | Yes |
| Francis North Group Ltd | Macclesfield | North West | United Kingdom | No |
| Frank Design Limited | North West | United Kingdom | Yes | |
| FRANK RECRUITMENT GROUP SERVICES LIMITED | North East | United Kingdom | No | |
| Frazer-Nash Consultancy Limited | South East | United Kingdom | No | |
| Freestyle Interactive Limited | West Midlands | United Kingdom | Yes | |
| Fresh Egg Limited | South East | United Kingdom | Yes | |
| Freshmount Limited | North West | United Kingdom | Yes | |
| FreshWorks Studio | Victoria | Canada | No | |
| Fruition IT Consulting Limited | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Fujitsu Services Limited | London | United Kingdom | No | |
| FULCRUM DIGITAL (UK) LIMITED | London | United Kingdom | Yes | |
| Full Fat Things Limited | Wolverhampton | West Midlands | United Kingdom | Yes |
| Full Metal Software Limited | Northampton | East Midlands | United Kingdom | Yes |
| Fullproxy Limited | Scotland | Scotland | Yes | |
| Fundamentals First Limited | Harrogate | Yorkshire And The Humber | United Kingdom | Yes |
| FUSION BUSINESS SOLUTIONS (UK) LIMITED | South East | United Kingdom | Yes | |
| Fusion Workshop Limited | Wales | Wales | Yes | |
| Futr AI Limited | London | United Kingdom | Yes | |
| Future Intelligence Technology Solutions Limited | Reading | South East | United Kingdom | Yes |
| Future Perfect (Healthcare) Limited | Royston | East Of England | United Kingdom | No |
| Future Platforms Limited | East Of England | United Kingdom | Yes | |
| Futurescope Limited | London | London | United Kingdom | Yes |
| Futurice Limited | South East | United Kingdom | Yes | |
| Futuri Limited | Hornchurch | London | United Kingdom | Yes |
| FWD.London | London | London | United Kingdom | Yes |
| G2-Span Consulting Ltd | Harrow | London | United Kingdom | Yes |
| G33k Ltd | London | United Kingdom | Yes | |
| G6 Enterprises Ltd | West Midlands | United Kingdom | Yes | |
| Gaboult Limited | East Of England | United Kingdom | Yes | |
| Galdus Ltd | Edinburgh | Scotland | Scotland | No |
| Gallacher TPF Ltd | London | United Kingdom | Yes | |
| Galvin Consultancy Services Ltd | Watford | East Of England | United Kingdom | Yes |
| GAMMA WAVE LTD | London | London | United Kingdom | Yes |
| Ganap IT Ltd | London | United Kingdom | Yes | |
| Garbutt Limited | Bristol | South West | United Kingdom | Yes |
| Gartner U.K. Limited | South East | United Kingdom | No | |
| Gatenbysanderson Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Gate One Limited | South East | United Kingdom | Yes | |
| Gauri Ltd | East Midlands | United Kingdom | Yes | |
| Gavin Willis Creative Marketing Limited | East Midlands | United Kingdom | Yes | |
| Gavin WYE Limited | South East | United Kingdom | Yes | |
| GB GROUP PLC | North West | United Kingdom | No | |
| Gegu Limited | North West | United Kingdom | Yes | |
| GE HEALTHCARE LIMITED | South East | United Kingdom | No | |
| Gemba Advantage Ltd | London | United Kingdom | Yes | |
| Gemraj Technologies Limited | Basildon | East Of England | United Kingdom | Yes |
| Gemserv Limited | London | United Kingdom | Yes | |
| General Dynamics United Kingdom Limited | London | United Kingdom | No | |
| General Software Engineering Ltd | South East | United Kingdom | Yes | |
| Geoff Smith Associates Limited | East Midlands | United Kingdom | Yes | |
| Geoplace LLP | South East | United Kingdom | Yes | |
| Getapmin Limited | Bristol | South West | United Kingdom | Yes |
| GetNEW Digital | Worthing | South East | United Kingdom | Yes |
| G. G. Media Resources Limited | Corsham | South West | United Kingdom | Yes |
| Ghost (Digital) Limited | South West | United Kingdom | Yes | |
| Ghyston Limited | South West | United Kingdom | Yes | |
| Gibbs Hybrid Limited | London | United Kingdom | Yes | |
| Gibe Digital Limited | South West | United Kingdom | Yes | |
| Gigabyte Software Limited | London | London | United Kingdom | Yes |
| Giltar Information Security Limited | Wales | Wales | Yes | |
| Gios Technology Limited | Harrow | London | United Kingdom | Yes |
| Gis-It Consultancy Services Limited | Northern Ireland | Northern Ireland | Yes | |
| Glade Tech Ltd | Abingdon | South East | United Kingdom | Yes |
| Glemnet Limited | London | United Kingdom | Yes | |
| Glider Technology Limited | North West | United Kingdom | Yes | |
| Global Certification And Training Ltd | Warrington | North West | United Kingdom | No |
| Global HR Implementation Services Limited | Manchester | North West | United Kingdom | Yes |
| GLOBAL MARKETING LOGIC LTD | London | United Kingdom | Yes | |
| Gloodigital Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Gnos-Tec Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Go Free Range Limited | South West | United Kingdom | Yes | |
| Go Genie Limited | London | United Kingdom | Yes | |
| Goldhenge Limited | Lytham St Annes | North West | United Kingdom | No |
| Goldstone Media Limited | South East | United Kingdom | Yes | |
| Go Live UK Limited | London | London | United Kingdom | Yes |
| Goodcore Software Limited | Croydon | London | United Kingdom | Yes |
| Gooding&Co Ltd | South West | United Kingdom | Yes | |
| Goodman Masson Limited | London | United Kingdom | Yes | |
| Gopro Consulting Limited | London | United Kingdom | Yes | |
| GO TO ELEVEN LIMITED | South East | United Kingdom | Yes | |
| Govcats Ltd | Hailsham | South East | United Kingdom | Yes |
| Govforms Limited | South East | United Kingdom | Yes | |
| Govtransform Ltd | Farnham | South East | United Kingdom | No |
| GOW Digital Ltd | London | London | United Kingdom | No |
| GOX Limited | London | United Kingdom | Yes | |
| Graceful Monkey Limited | London | London | United Kingdom | Yes |
| Graft Design And Innovation Management Ltd | Edinburgh | Scotland | Scotland | Yes |
| Grant Thornton UK LLP | London | United Kingdom | No | |
| Graph Digital Ltd | London | United Kingdom | Yes | |
| Graphifi Ltd | Norwich | East Of England | United Kingdom | Yes |
| Graphite Digital Limited | South East | 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 |
| Green Chameleon Ltd | South West | United Kingdom | Yes | |
| Green Custard Ltd | East Of England | United Kingdom | Yes | |
| GREEN DUCK LTD | East Of England | United Kingdom | Yes | |
| Green Lemon Company Ltd | South East | United Kingdom | Yes | |
| Greenlight Fieldwork | Belfast | United Kingdom | No | |
| Green Park Interim & Executive Limited | London | United Kingdom | No | |
| Greenshoot Labs Limited | Canterbury | South East | United Kingdom | Yes |
| Greentrac Digital Limited | North West | United Kingdom | Yes | |
| Greenwood Academies Education Services Limited | Nottingham | East Midlands | United Kingdom | Yes |
| Greenwood Campbell Ltd | South West | United Kingdom | Yes | |
| GRE Solutions Limited | Wales | Wales | Yes | |
| Greyfly Limited | Bristol | South West | United Kingdom | Yes |
| Grok Software Limited | Ammanford | Wales | Wales | Yes |
| Grow IT In The Cloud Limited | Newport | Wales | Wales | No |
| Grow Learning Ltd | 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 | |
| Gutteridge Haskins & Davey Limited | North West | United Kingdom | No | |
| GVK Technologies Limited | Slough | South East | United Kingdom | Yes |
| Hable Education Ltd | South East | United Kingdom | Yes | |
| Hactar Ltd | London | 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 | |
| Halochrome Ltd | Bromsgrove | West Midlands | United Kingdom | No |
| Hamilton Perrie Consultancy Limited | Hamilton | Scotland | Scotland | Yes |
| Hamilton Process Management Ltd | Glasgow | Scotland | Scotland | Yes |
| Hampton Referrals Ltd | East Molesey | South East | United Kingdom | Yes |
| Hand And Millar Management Consulting LLP | South West | United Kingdom | Yes | |
| Handsum Ltd | West Midlands | United Kingdom | Yes | |
| HANOVER RECRUITMENT LIMITED | East Of England | United Kingdom | Yes | |
| Happytum Ltd | London | London | United Kingdom | No |
| Harbour Technology Limited | South East | United Kingdom | Yes | |
| Harmonic Limited | South West | United Kingdom | Yes | |
| Hartley Mcmaster Limited | East Of England | United Kingdom | Yes | |
| Hayt Limited | Bexleyheath | London | United Kingdom | Yes |
| Hayward Hawk Limited | London | 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 | |
| Headforwards Solutions Ltd | South West | United Kingdom | Yes | |
| Health-E-Financials Limited | East Midlands | United Kingdom | Yes | |
| Health HR UK Limited | London | United Kingdom | Yes | |
| Healthinnova Limited | South West | United Kingdom | Yes | |
| Health Management Limited | South East | United Kingdom | No | |
| Health Pathways Limited | Scotland | Scotland | Yes | |
| Health Systems Support Limited | South East | United Kingdom | Yes | |
| Heavy Penguin Ltd | East Of England | United Kingdom | Yes | |
| Hedgehog Lab Limited | North East | United Kingdom | Yes | |
| Helastel Limited | South West | United Kingdom | Yes | |
| Helen Triggs | Cheam | United Kingdom | No | |
| Helicon Health Limited | London | United Kingdom | Yes | |
| Helpful Technology Limited | London | United Kingdom | Yes | |
| Helyx Secure Information Systems Limited | South East | United Kingdom | Yes | |
| Henderson Scott Limited | North West | United Kingdom | Yes | |
| Heraclitus Global Ltd | London | United Kingdom | Yes | |
| Herbertan Ltd | North West | United Kingdom | Yes | |
| Hewlett - Packard Limited | South East | United Kingdom | No | |
| HEXAWARE TECHNOLOGIES UK LIMITED | London | United Kingdom | No | |
| Hexegic Limited | London | United Kingdom | Yes | |
| Hex Security Limited | West Midlands | United Kingdom | Yes | |
| HHR UK Consulting Limited | London | United Kingdom | Yes | |
| H & H Testing Solutions Limited | Leicester | East Midlands | United Kingdom | Yes |
| HICOM TECHNOLOGY LIMITED | South East | United Kingdom | Yes | |
| Highfield Awarding Body For Compliance Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Highly Digital Ltd | Belfast | Northern Ireland | Northern Ireland | No |
| Hilo Digital Ltd | Blackpool | North West | United Kingdom | Yes |
| Himal Mandalia Limited | East Of England | United Kingdom | Yes | |
| Hippo Digital Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Hirst Dynamics Limited | North West | United Kingdom | Yes | |
| HITACHI CONSULTING UK LIMITED | Slough | South East | United Kingdom | No |
| Hive Communications Ltd | South West | United Kingdom | Yes | |
| Hive IT Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| HI Yield Ltd | St Austell | South West | United Kingdom | Yes |
| HLE Consulting (UK) Limited | South East | United Kingdom | Yes | |
| HMA Designed Solutions Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| HM IT Solutions Limited | Manchester | North West | United Kingdom | Yes |
| Hnss Limited | Hereford | West Midlands | United Kingdom | Yes |
| Holhooja Ltd | London | United Kingdom | Yes | |
| Holley Holland Limited | London | United Kingdom | Yes | |
| Home Connections Lettings Limited | London | United Kingdom | Yes | |
| HOME GROUP LIMITED | North East | United Kingdom | No | |
| Horisk Leslie Development Ltd | Scotland | Scotland | Yes | |
| Horizon Industries International Limited | London | United Kingdom | Yes | |
| Horizont Solutions Ltd | London | London | United Kingdom | No |
| Hortor Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Houdini Ltd | North East | United Kingdom | Yes | |
| Howell Technology Group Limited | North East | United Kingdom | Yes | |
| HPA Innovative Solutions Ltd | South East | United Kingdom | Yes | |
| HP Works Consulting Ltd | Bedford | East Of England | United Kingdom | No |
| H S Infra Limited | West Midlands | United Kingdom | Yes | |
| Hubbado Limited | London | United Kingdom | Yes | |
| Hubsolutions Limited | London | United Kingdom | Yes | |
| HU BU Limited | South East | United Kingdom | Yes | |
| Humanayz Ltd | South East | United Kingdom | Yes | |
| Human Crafted Technology Ltd | Bournemouth | South West | United Kingdom | Yes |
| Human Design Limited | London | London | United Kingdom | Yes |
| Human Engine Limited | South East | United Kingdom | Yes | |
| Humanly Limited | London | United Kingdom | Yes | |
| Human Plus Ltd | London | United Kingdom | Yes | |
| Hunter Healthcare Resourcing Limited | London | United Kingdom | Yes | |
| Hunter & Partners Limited | London | United Kingdom | Yes | |
| Huntswood CTC Limited | South East | United Kingdom | No | |
| Hurkinwood Associates Limited | Dronfield | East Midlands | United Kingdom | Yes |
| Husys Ltd | London | United Kingdom | Yes | |
| Huxley Digital Limited | South East | United Kingdom | Yes | |
| Hyper Talent Solutions Ltd | South East | United Kingdom | Yes | |
| Hyphen Business Solutions Limited | Manchester | North West | United Kingdom | No |
| Hyve Limited | South East | United Kingdom | Yes | |
| I10 Limited | East Midlands | United Kingdom | Yes | |
| I15 Limited | London | London | United Kingdom | Yes |
| I3 Digital Ltd | Northern Ireland | Northern Ireland | Yes | |
| I3secure Limited | Glasgow | Scotland | Scotland | Yes |
| I3works Ltd | Scotland | Scotland | Yes | |
| IAN Campbell Ltd | Bournemouth | South West | United Kingdom | No |
| IAP Consulting Limited | West Midlands | United Kingdom | Yes | |
| IB Boost Ltd | London | United Kingdom | Yes | |
| Ibctec Ltd | Edgware | London | United Kingdom | Yes |
| IBI Group (UK) Limited | North West | United Kingdom | Yes | |
| IBM UNITED KINGDOM LIMITED | Portsmouth | South East | United Kingdom | No |
| IBU Consulting Ltd | Harrow | London | United Kingdom | Yes |
| ICE Creates Limited | North West | United Kingdom | Yes | |
| ICF Consulting Services Limited | London | United Kingdom | No | |
| I. COM SOLUTIONS LIMITED | Teddington | London | United Kingdom | Yes |
| I-Confidential Limited | Scotland | Scotland | Yes | |
| Icore Limited | London | London | United Kingdom | Yes |
| Icoriolis Limited | East Of England | United Kingdom | Yes | |
| Ics.Ai Ltd | South East | United Kingdom | Yes | |
| ICT Revolutions Ltd | West Midlands | United Kingdom | Yes | |
| IDEAL HEALTH CONSULTANTS LIMITED | South East | United Kingdom | Yes | |
| Ideasmiths LLP | Yorkshire And The Humber | United Kingdom | Yes | |
| Identifi Global Resources Limited | South East | United Kingdom | Yes | |
| Identify Web Design Limited | Wakefield | Yorkshire And The Humber | United Kingdom | Yes |
| Identity E2E Ltd | London | United Kingdom | Yes | |
| Identity Experts Limited | East Of England | United Kingdom | Yes | |
| Identity Methods Ltd | South East | United Kingdom | Yes | |
| IDVERDE LIMITED | Coventry | West Midlands | United Kingdom | No |
| Ieg4 Limited | North West | United Kingdom | Yes | |
| If Collective Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| IG Cyber Limited | South East | United Kingdom | Yes | |
| Iglu NW Ltd | Manchester | North West | United Kingdom | No |
| Ignite Consulting Ltd | London | United Kingdom | Yes | |
| Ignite Digital Search Limited | Bristol | South West | United Kingdom | Yes |
| Igwee & CO Limited | London | London | United Kingdom | Yes |
| Ijyi Ltd | East Of England | United Kingdom | Yes | |
| Ikas International Limited | London | United Kingdom | Yes | |
| Ikdotin Limited | South East | United Kingdom | Yes | |
| Ileero Limited | London | London | United Kingdom | No |
| Illuminet Solutions Limited | South West | United Kingdom | Yes | |
| Im23 Ltd | London | United Kingdom | Yes | |
| Imaginet Limited | Wales | Wales | Yes | |
| Imaya Ltd | South East | United Kingdom | Yes | |
| IMC Business Architecture | Toronto | Canada | Yes | |
| Imex Ventures Limited | South West | United Kingdom | Yes | |
| IMG Consultants Ltd | South East | United Kingdom | Yes | |
| Imhotek Consulting Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Impactsense Ltd | London | London | United Kingdom | No |
| Impart Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Improbable Worlds Limited | London | United Kingdom | No | |
| INA Ciel Digital Ltd | North West | United Kingdom | Yes | |
| Inawisdom Ltd | East Of England | United Kingdom | Yes | |
| Incorvus Limited | London | United Kingdom | Yes | |
| INCREMENTAL GROUP LIMITED | Glasgow | Scotland | United Kingdom | Yes |
| Indtech Consulting PVT Limited | Reading | South East | United Kingdom | Yes |
| Indus Services Limited | London | United Kingdom | Yes | |
| I-Net Software Solutions Ltd | London | United Kingdom | Yes | |
| Infabytes Solutions Limited | London | London | United Kingdom | Yes |
| Infact Digital Co-Operative Limited | London | United Kingdom | Yes | |
| Infinite Lambda Limited | London | London | United Kingdom | No |
| Infinity Labs IT Services Ltd | Edgware | London | United Kingdom | Yes |
| INFINITY WORKS CONSULTING LIMITED | Yorkshire And The Humber | United Kingdom | No | |
| Influential Software Services Limited | South East | United Kingdom | Yes | |
| Influxe Limited | London | United Kingdom | Yes | |
| Infoproj Ltd | Corsham | South West | United Kingdom | Yes |
| Informatica Software Limited | South East | United Kingdom | No | |
| Information Datahub Ltd | South East | United Kingdom | Yes | |
| INFORMATION SERVICES GROUP EUROPE LIMITED | South East | United Kingdom | Yes | |
| Inform CPI Limited | London | United Kingdom | Yes | |
| INFORMED SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| Inform Health Limited | East Midlands | United Kingdom | Yes | |
| Inform Limited | London | United Kingdom | Yes | |
| In-Form Solutions Ltd | West Midlands | United Kingdom | Yes | |
| Infosecure People Consulting Ltd | Edinburgh | Scotland | Scotland | No |
| Infosecuri Limited | West Midlands | United Kingdom | Yes | |
| Infosys Limited | Bangalore | India | No | |
| INFOTEL UK CONSULTING LTD | North East | United Kingdom | Yes | |
| Infrasoft Technologies Limited | London | United Kingdom | Yes | |
| Infratect Limited | London | London | United Kingdom | Yes |
| In Front Media Limited | London | United Kingdom | Yes | |
| Infuse Data Solutions Limited | Chester | North West | United Kingdom | Yes |
| Ingenium Biometric Laboratories Limited | South West | United Kingdom | No | |
| Inisy Consulting Limited | Ashford | South East | United Kingdom | Yes |
| Initforthe Ltd | North West | United Kingdom | Yes | |
| Initi8 Consultancy Services Ltd | Borehamwood | East Of England | United Kingdom | No |
| Initial Spark Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Inkasec Ltd | London | United Kingdom | Yes | |
| Inktrap Limited | London | United Kingdom | Yes | |
| Inmarkets Limited | London | London | United Kingdom | Yes |
| Innervate Technology Solutions Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Innoideas Limited | Bristol | South West | United Kingdom | Yes |
| InnoValor BV | Yes | |||
| Innovate IT Ltd | South West | United Kingdom | Yes | |
| Innovate Supply Chain Consultants Ltd | North West | United Kingdom | Yes | |
| Innovation And Insight Global Limited | London | London | United Kingdom | No |
| Innovation Tribe Ltd | Herne Bay | South East | United Kingdom | Yes |
| Innovensa Limited | Welwyn Garden City | East Of England | United Kingdom | Yes |
| Innovify UK Ltd | London | United Kingdom | Yes | |
| Inoapps Limited | Scotland | Scotland | No | |
| Inova8 Ltd | Buxton | East Midlands | United Kingdom | No |
| Insight & Automation Ltd | Watford | East Of England | United Kingdom | No |
| Insight Direct (UK) Ltd | Sheffield | Yorkshire And The Humber | United Kingdom | No |
| Insight Executive Group Limited | South East | United Kingdom | Yes | |
| Insource Select Limited | South East | United Kingdom | Yes | |
| Inspired Mobile Limited | London | United Kingdom | Yes | |
| Inspired Testing Limited | London | United Kingdom | Yes | |
| Inspiring Software Limited | Mitcham | London | United Kingdom | Yes |
| Instant Search Limited | North West | United Kingdom | Yes | |
| Instinctive Limited | South East | United Kingdom | Yes | |
| Intandem Services Ltd | London | United Kingdom | Yes | |
| Intec Systems Limited | East Of England | United Kingdom | Yes | |
| Integra Associates Limited | East Midlands | United Kingdom | Yes | |
| Integral UK Limited | London | United Kingdom | No | |
| Integrationworks Emea LLP | London | United Kingdom | Yes | |
| Integrity360 | Sandyford, | Ireland | No | |
| INTEGRITY IT SOLUTIONS LIMITED | Huddersfield | Yorkshire And The Humber | United Kingdom | Yes |
| Integy Ltd | South West | United Kingdom | Yes | |
| Intelligent Decisioning Ltd | East Midlands | United Kingdom | Yes | |
| INTELLIGENT DELIVERY SOLUTIONS LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Intelligent Enterprise Products Ltd | South West | United Kingdom | Yes | |
| INTELLIGENT RESOURCE LIMITED | Bristol | South West | United Kingdom | No |
| Intelligent Transformation Limited | London | United Kingdom | Yes | |
| Intellure Ltd | Derby | East Midlands | United Kingdom | No |
| INTELOGY LIMITED | Sunbury On Thames | South East | United Kingdom | Yes |
| Interact Consulting Limited | South East | United Kingdom | Yes | |
| Interaction Consulting Ltd | Welshpool | Wales | Wales | No |
| Interactive Web Solutions Limited | West Midlands | United Kingdom | Yes | |
| Interdirect Limited | South East | United Kingdom | Yes | |
| Interesting Angle Ltd | London | United Kingdom | Yes | |
| Internal Communications Network Limited | South East | United Kingdom | Yes | |
| International Business And Technology Systems Ltd | London | United Kingdom | Yes | |
| Interneuron CIC | East Of England | United Kingdom | Yes | |
| INTERQUEST GROUP (UK) LIMITED | East Of England | United Kingdom | No | |
| Intersect Consulting Ltd | North West | United Kingdom | Yes | |
| Interworks Europe Limited | South West | United Kingdom | Yes | |
| Invenics Ltd | Welwyn Garden City | East Of England | United Kingdom | Yes |
| Invenio Business Solutions Limited | Wokingham | South East | United Kingdom | No |
| Investigo Limited | London | London | United Kingdom | No |
| Investis Digital Limited | London | London | United Kingdom | Yes |
| Invind Ltd | South East | United Kingdom | Yes | |
| Involved Solutions Ltd | London | United Kingdom | Yes | |
| Invotra Limited | South East | United Kingdom | Yes | |
| Inzpire Limited | East Midlands | United Kingdom | Yes | |
| IO Associates Limited | South West | United Kingdom | Yes | |
| IOMART GROUP PLC | Scotland | Scotland | No | |
| Iomob Technologies UK Limited | Kington | West Midlands | United Kingdom | No |
| Ipeople Associates Limited | Ashford | South East | United Kingdom | Yes |
| IQVIA SOLUTIONS UK LIMITED | South East | United Kingdom | No | |
| IRIS INTELLIGENCE LIMITED | South West | United Kingdom | Yes | |
| Iris Oxford Ltd | Witney | South East | United Kingdom | No |
| Ironbridge Associates Limited | Towcester | East Midlands | United Kingdom | Yes |
| Iron Cat Limited | West Midlands | United Kingdom | Yes | |
| Iron Mountain (UK) PLC | London | United Kingdom | No | |
| Ishelp.Co.Uk Limited | South West | United Kingdom | Yes | |
| Iside Consultants Limited | London | United Kingdom | Yes | |
| Isotoma Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Issufo LTD | London | London | United Kingdom | Yes |
| Issured Limited | London | United Kingdom | Yes | |
| Isystems Integration Ltd | London | United Kingdom | Yes | |
| IT Blueprints Ltd. | North East | United Kingdom | Yes | |
| IT Bods Ltd | Stockport | North West | United Kingdom | No |
| Ithink Sharepoint Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Ithq Ltd | Pulborough | South East | United Kingdom | Yes |
| Itil Limited | South East | United Kingdom | Yes | |
| Itineris Limited | East Of England | United Kingdom | Yes | |
| Itinfotech Limited | Scotland | Scotland | Yes | |
| ITM Communications Limited | South East | United Kingdom | Yes | |
| Itnextgen Limited | Milton Keynes | South East | United Kingdom | Yes |
| ITO World Ltd | London | United Kingdom | Yes | |
| IT @ SPECTRUM LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Itspire Solutions Ltd | Romford | London | United Kingdom | Yes |
| IT Stress Free Ltd | Wales | Wales | Yes | |
| ITSUS Consulting Limited | Cardiff | United Kingdom | No | |
| IT Training Zone Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| IT Works Health Limited | North West | United Kingdom | Yes | |
| Iventis Ltd | East Midlands | United Kingdom | Yes | |
| Iveritas Limited | West Midlands | United Kingdom | Yes | |
| Ixis IT Limited | North West | United Kingdom | Yes | |
| JADU CREATIVE LIMITED | East Midlands | United Kingdom | Yes | |
| Jagger Systems Ltd | South East | United Kingdom | Yes | |
| James Blake Solutions Ltd | London | United Kingdom | Yes | |
| James Charles Consulting Limited | East Of England | United Kingdom | Yes | |
| JAMES HARVARD LIMITED | London | United Kingdom | Yes | |
| Jandnet Limited | East Of England | United Kingdom | Yes | |
| Jasam Technology Limited | Warrington | North West | United Kingdom | Yes |
| Jayphil Ltd | London | London | United Kingdom | No |
| Jaywing PLC | Yorkshire And The Humber | United Kingdom | No | |
| JB Digital Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| JC Web Services Limited | South West | United Kingdom | Yes | |
| JD Code Limited | Barking | London | United Kingdom | Yes |
| Jedex Ltd | South East | United Kingdom | Yes | |
| Jeremy Benn Associates Limited | Yorkshire And The Humber | United Kingdom | No | |
| Jericho Consulting Ltd | Oxford | South East | United Kingdom | Yes |
| JISC SERVICES LIMITED | Bristol | South West | United Kingdom | No |
| J & J Enterprise Consulting Limited | South East | United Kingdom | Yes | |
| JK Digital Consulting Limited | South West | United Kingdom | Yes | |
| JKM Care Solutions | London | London | United Kingdom | No |
| JL IT Consulting Ltd | Slough | South East | United Kingdom | Yes |
| Jman Group Limited | London | United Kingdom | Yes | |
| Johafiky Investments Limited | Corsham | South West | United Kingdom | Yes |
| JOI POLLOI LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Joshua John Ltd | London | London | United Kingdom | Yes |
| JOULE DIGITAL LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Journey4 Limited | York | Yorkshire And The Humber | United Kingdom | Yes |
| JRM Consult Limited | London | United Kingdom | Yes | |
| JSL Services Group Limited | South East | United Kingdom | Yes | |
| Juicy Media Limited | North West | United Kingdom | Yes | |
| Jumar Solutions Limited | West Midlands | United Kingdom | Yes | |
| Jumar Technology Limited | West Midlands | United Kingdom | Yes | |
| Jumping Rivers Ltd | North East | United Kingdom | Yes | |
| Jumpsec Limited | London | United Kingdom | Yes | |
| Junios Limited | Musselburgh | Scotland | Scotland | Yes |
| JUN Ltd | Swindon | South West | United Kingdom | Yes |
| Juraco Ltd | West Midlands | United Kingdom | Yes | |
| Justaccounts Limited | St Helens | North West | United Kingdom | Yes |
| Just After Midnight Ltd | London | United Kingdom | Yes | |
| Just Digital Marketplace Limited | Bristol | South West | United Kingdom | No |
| Just-In-Time Development Ltd | South East | United Kingdom | Yes | |
| JVM Tech Limited | South East | United Kingdom | Yes | |
| Jyst Creative Limited | Thame | South East | United Kingdom | Yes |
| K2 Consulting Partners Limited | London | United Kingdom | Yes | |
| KA2 Limited | South East | United Kingdom | Yes | |
| Kaffeine Labs Ltd | South East | United Kingdom | Yes | |
| Kaiasm Ltd | South West | United Kingdom | Yes | |
| Kainos Software Limited | Belfast | Northern Ireland | United Kingdom | No |
| Kalra DZ Limited | North West | United Kingdom | Yes | |
| Kamino-It Limited | South East | United Kingdom | Yes | |
| Karen Beck Consulting Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Karolann Solutions Ltd | South East | United Kingdom | Yes | |
| Kcom Group Public Limited Company | Yorkshire And The Humber | United Kingdom | No | |
| KCO Technology Ltd | London | United Kingdom | Yes | |
| KDC Projects Limited | South West | United Kingdom | Yes | |
| Keefinty Limited | London | United Kingdom | Yes | |
| KEEP IT SIMPLE LIMITED | London | United Kingdom | Yes | |
| Kehorne Limited | St Albans | East Of England | United Kingdom | Yes |
| Kellogg Brown & Root Limited | South East | United Kingdom | No | |
| Kenwayhall Ltd | South West | United Kingdom | Yes | |
| Kept Simple Ltd | Halesowen | West Midlands | United Kingdom | Yes |
| Kets Consulting Ltd | Brighton | South East | United Kingdom | Yes |
| KEW Consulting Partnership Limited | Pembroke Dock | Wales | Wales | Yes |
| KEY Intelligence Ltd | South West | United Kingdom | Yes | |
| Keysight Technologies UK Limited | South East | United Kingdom | No | |
| KEYSTREAM CONSULTING LIMITED | East Of England | United Kingdom | Yes | |
| KGN Software Ltd | Ilford | London | United Kingdom | Yes |
| Kharon-It Limited | South West | United Kingdom | Yes | |
| Kiktronik Limited | London | United Kingdom | Yes | |
| Kimcell Limited | South West | United Kingdom | Yes | |
| KIN AND CARTA SCOTLAND LIMITED | Scotland | Scotland | Yes | |
| KIN AND CARTA UK LIMITED | London | United Kingdom | Yes | |
| Kinected Solutions Limited | Barnstaple | South West | United Kingdom | Yes |
| Kinetic IT Limited | London | United Kingdom | Yes | |
| Kingston Gate IT Services Company Ltd | London | United Kingdom | Yes | |
| Kingston Infosys Ltd | London | United Kingdom | Yes | |
| Kinseed Limited | London | United Kingdom | Yes | |
| Kinsetsu Limited | Northern Ireland | Northern Ireland | Yes | |
| Kiseru Consulting Ltd. | East Of England | United Kingdom | Yes | |
| Kit And Caboodle Media Ltd | South East | United Kingdom | Yes | |
| Kitchen Table Design Research Ltd | London | United Kingdom | Yes | |
| Kite Development & Consulting Limited | South East | United Kingdom | Yes | |
| KJR Software Services Limited | South East | United Kingdom | Yes | |
| Kkrl Limited | East Of England | United Kingdom | Yes | |
| Klimb Consulting Limited | Winchester | South East | United Kingdom | Yes |
| Kmach Ltd | North West | United Kingdom | Yes | |
| Knitforge Limited | London | London | United Kingdom | Yes |
| Knowledge Integration Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Komodo Digital Limited | North East | United Kingdom | Yes | |
| Konica Minolta Business Solutions (UK) Limited | East Of England | United Kingdom | No | |
| Konsolute Ltd | London | United Kingdom | Yes | |
| Konversational Limited | Godalming | South East | United Kingdom | No |
| Kordlink Consultancy Ltd. | West Byfleet | South East | United Kingdom | Yes |
| Kounteq Limited | London | United Kingdom | Yes | |
| KPM Change Solutions Limited | South West | United Kingdom | Yes | |
| KPMG LLP | London | London | United Kingdom | No |
| Krycorp Security Limited | London | United Kingdom | Yes | |
| Kubrick Group Limited | London | United Kingdom | No | |
| Kujama Limited | East Of England | United Kingdom | Yes | |
| KUK Solutions Limited | Wolverhampton | West Midlands | United Kingdom | Yes |
| Kumoco Limited | London | United Kingdom | Yes | |
| Kurrajong Advisory Limited | Bolton | North West | United Kingdom | Yes |
| KVR Info Ltd | London | United Kingdom | Yes | |
| Kyanmedia Limited | Guildford | South East | United Kingdom | Yes |
| L3HARRIS TECHNOLOGIES ASA LIMITED | London | United Kingdom | Yes | |
| Lab287 Limited | South East | United Kingdom | Yes | |
| Labscape Ltd | London | United Kingdom | Yes | |
| La Fosse Associates Limited | London | United Kingdom | No | |
| Lagan Meica Limited | Belfast | Northern Ireland | Northern Ireland | Yes |
| LAGOM STRATEGY LTD | East Midlands | United Kingdom | Yes | |
| Laings Online Limited | Bolton | North West | United Kingdom | No |
| L.A. International Computer Consultants Limited | West Midlands | United Kingdom | No | |
| Lambat Consultancy Limited | East Midlands | United Kingdom | Yes | |
| Lampada Digital Solutions Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Lampcode Limited | London | United Kingdom | Yes | |
| Lamtech Limited | London | London | United Kingdom | Yes |
| Land Digital Solutions Limited | North East | United Kingdom | Yes | |
| Landmark Information Group Limited | South West | United Kingdom | No | |
| Lantos Business Solutions Limited | Beckenham | London | United Kingdom | Yes |
| Lantum Ltd | London | United Kingdom | Yes | |
| Lark Media Ltd | South East | United Kingdom | Yes | |
| Larmer Brown Limited | South East | United Kingdom | Yes | |
| Larsen And Toubro Infotech Limited | India | No | ||
| Lateral Thought Ltd | South East | United Kingdom | Yes | |
| LATITUDE TELECOMMUNICATIONS LIMITED | East Of England | United Kingdom | Yes | |
| Launchquickly Limited | Troon | Scotland | Scotland | No |
| Layer37 Ltd. | London | United Kingdom | Yes | |
| Layer 7 Limited | North East | United Kingdom | Yes | |
| Layered Defence Limited | Lincoln | East Midlands | United Kingdom | No |
| Leading Resolutions Limited | South West | United Kingdom | Yes | |
| Lead In IT Ltd | West Midlands | United Kingdom | Yes | |
| Leafgrove Limited | South East | United Kingdom | Yes | |
| Lean Intuition Limited | East Midlands | United Kingdom | Yes | |
| Learning Accelerators Limited | Northampton | East Midlands | United Kingdom | Yes |
| Leeds and York Partnership NHS Foundation Trust | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Leenix Partners Ltd | London | London | United Kingdom | Yes |
| Legalytics Ltd | London | United Kingdom | Yes | |
| Legens Consulting Limited | London | London | United Kingdom | No |
| LEIDOS INNOVATIONS UK LTD | Scotland | Scotland | No | |
| Leighton Corporation Limited | North East | United Kingdom | Yes | |
| L.E.K Consulting (International) Limited | London | United Kingdom | Yes | |
| Lemka Ltd | Abingdon | South East | United Kingdom | Yes |
| Lenovo Technology (United Kingdom) Limited | South East | United Kingdom | No | |
| LEONARDO UK LTD | London | United Kingdom | No | |
| Leotel Software Systems Limited | Stevenage | East Of England | United Kingdom | Yes |
| Level 5 Websites Ltd. | South East | United Kingdom | Yes | |
| Lewislive Limited | Kingston Upon Thames | London | United Kingdom | Yes |
| LG Improve LLP | Coventry | West Midlands | United Kingdom | No |
| LHI Group Limited | London | United Kingdom | No | |
| Life Technologies Limited | Scotland | Scotland | No | |
| Lightfoot Solutions UK Limited | South East | United Kingdom | Yes | |
| Limehouse Consulting And Strategy Limited | Twickenham | London | United Kingdom | Yes |
| Limelight Services Ltd | South East | United Kingdom | Yes | |
| Limitless Insights Ltd. | Northern Ireland | Northern Ireland | Yes | |
| Linea Group Limited | North West | United Kingdom | Yes | |
| LINEAL SOFTWARE SOLUTIONS LIMITED | South West | United Kingdom | Yes | |
| Lion & Gazelle Ltd | Glasgow | Scotland | Scotland | Yes |
| Lion & Mason Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Lion Paw Solutions Limited | Bristol | South West | United Kingdom | Yes |
| Liquid Light Ltd | South East | United Kingdom | Yes | |
| Litespear Limited | Trowbridge | South West | United Kingdom | Yes |
| Lithe Consulting Ltd | London | London | United Kingdom | No |
| Little Fish (UK) Limited | East Midlands | United Kingdom | Yes | |
| Livework Studio Limited | London | United Kingdom | Yes | |
| Livewyer Limited | London | United Kingdom | Yes | |
| LIVING AMBITIONS LIMITED | London | United Kingdom | No | |
| LIV Systems Limited | South West | United Kingdom | Yes | |
| Livtech Solutions Limited | South East | United Kingdom | Yes | |
| Llibertat Ltd | South East | United Kingdom | Yes | |
| L Marks Limited | North West | United Kingdom | Yes | |
| Loback Ltd | London | London | United Kingdom | Yes |
| Local Digital Services Platform C.I.C. | London | United Kingdom | Yes | |
| Lockheed Martin UK Limited | South East | United Kingdom | No | |
| Logan Risk Ltd | Exeter | South West | United Kingdom | No |
| Logan TOD & Company Limited | Guildford | South East | United Kingdom | Yes |
| LOGICALIS UK LIMITED | South East | United Kingdom | No | |
| Logiq Consulting Ltd | South West | United Kingdom | Yes | |
| Logix IT Recruitment Limited | East Of England | United Kingdom | Yes | |
| Lola Tech Limited | London | United Kingdom | Yes | |
| London School of Digital Marketing Ltd | London | United Kingdom | Yes | |
| Longhorn Consulting Limited | London | United Kingdom | Yes | |
| Longlake Consulting Ltd | South East | United Kingdom | Yes | |
| Looking Local Limited | South East | United Kingdom | Yes | |
| Look To Improve Ltd | South West | United Kingdom | Yes | |
| Loomery Limited | London | United Kingdom | Yes | |
| LORIEN RESOURCING LIMITED | East Of England | United Kingdom | No | |
| Losingthewires Limited | North West | United Kingdom | Yes | |
| Loved By Ltd | London | London | United Kingdom | Yes |
| Lovett Consulting Limited | Farnborough | South East | United Kingdom | Yes |
| Lucid Support Services Limited | South East | United Kingdom | Yes | |
| LUMAC MARKETING LTD. | Belfast | Northern Ireland | United Kingdom | No |
| LUMEN TECHNOLOGIES UK LIMITED | London | United Kingdom | No | |
| Luscinia Solutions Limited | Huddersfield | Yorkshire And The Humber | United Kingdom | Yes |
| LUV Corp Ltd | London | United Kingdom | Yes | |
| LVL 7 LTD | Lymington | South East | United Kingdom | Yes |
| Lyla Limited | North West | United Kingdom | Yes | |
| Lypod Limited | London | London | United Kingdom | Yes |
| M2S Consultancy Private Limited | West Midlands | United Kingdom | Yes | |
| M4 Digital Group Ltd | Wales | Wales | Yes | |
| Macanta Limited | Belfast | Northern Ireland | Northern Ireland | Yes |
| Mace & Menter Ltd | South West | United Kingdom | Yes | |
| Macs EU Limited | London | United Kingdom | Yes | |
| Made Media Ltd | Birmingham | West Midlands | United Kingdom | Yes |
| MADE TECH LIMITED | London | London | United Kingdom | Yes |
| MADE TO ENGAGE LIMITED | Northern Ireland | Northern Ireland | Yes | |
| Made To Measure Mentoring Limited | Guildford | South East | United Kingdom | Yes |
| Maersk Company Limited(The) | North East | United Kingdom | Yes | |
| Magia CX UK Ltd | London | United Kingdom | Yes | |
| MAGIC MILESTONES LIMITED | West Midlands | United Kingdom | Yes | |
| Mahsy Ltd | East Of England | United Kingdom | Yes | |
| Make And Ship Limited | London | United Kingdom | Yes | |
| Make IT Clear Limited | London | United Kingdom | Yes | |
| Maldaba Limited | London | United Kingdom | Yes | |
| Malikshaw Limited | East Of England | United Kingdom | Yes | |
| Mallon Technology (Northern Ireland) Limited | Northern Ireland | Northern Ireland | Yes | |
| Malolan Limited | Iver | South East | United Kingdom | Yes |
| Mamu Computing Limited | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Managed Security Solutions Limited | South East | United Kingdom | Yes | |
| Mango Business Solutions Limited | South West | United Kingdom | Yes | |
| Mangrove Data Limited | South West | United Kingdom | Yes | |
| Manhattan Partners Ltd | North East | United Kingdom | Yes | |
| Manifesto Digital Limited | London | United Kingdom | Yes | |
| Manning Enterprises Limited | West Midlands | United Kingdom | Yes | |
| Maple Leaf Solutions Ltd | Brighton | South East | United Kingdom | Yes |
| Maploom Limited | South East | United Kingdom | Yes | |
| Marco And BEE Limited | London | United Kingdom | Yes | |
| Marjolo Partners Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Mark Dunne Consulting Limited | London | London | United Kingdom | Yes |
| Marketing Voice Ltd | Leicester | East Midlands | United Kingdom | Yes |
| Marvell Consulting Limited | East Of England | United Kingdom | Yes | |
| MASON ADVISORY LIMITED | 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 | |
| MA Systems Limited | Tiverton | South West | United Kingdom | Yes |
| Matakite Ltd | London | United Kingdom | Yes | |
| Match Performance Solutions Limited | South East | United Kingdom | Yes | |
| Max20 Project Solutions Limited | North West | United Kingdom | Yes | |
| Maxica Consulting Limited | South East | United Kingdom | Yes | |
| Mayne Communications Limited | Ballynahinch | Northern Ireland | Northern Ireland | Yes |
| Maywoods Ltd | North West | United Kingdom | Yes | |
| Mazik Global Limited | London | United Kingdom | Yes | |
| MBA Michael Bailey Associates UK Limited | London | United Kingdom | Yes | |
| MCG Software Solutions Ltd | London | London | United Kingdom | Yes |
| MC Hopkins Consulting LTD | London | London | United Kingdom | Yes |
| McKinsey and Company, Inc. United Kingdom | Wilmington | United States | No | |
| MCR Global - UK Ltd | South East | United Kingdom | Yes | |
| MDB Service Consulting Limited | East Midlands | United Kingdom | Yes | |
| Mdit Services Limited | Brighton | South East | United Kingdom | Yes |
| MDJ Management Services Limited | London | London | United Kingdom | Yes |
| MDK Innovation Limited | London | United Kingdom | Yes | |
| Mdsec Consulting Ltd | North West | United Kingdom | Yes | |
| MDS Technologies Limited | South West | United Kingdom | Yes | |
| Mediaworks UK Limited | North East | United Kingdom | Yes | |
| Medicalchain.Com Ltd | London | London | United Kingdom | Yes |
| Medicare First Limited | North West | United Kingdom | Yes | |
| MEDIC SPOT LIMITED | London | London | United Kingdom | Yes |
| Medigold Health Consultancy Limited | East Midlands | United Kingdom | No | |
| Medley Business Solutions Limited | London | United Kingdom | Yes | |
| Meister.Works Limited | London | United Kingdom | Yes | |
| Mekon Holdings Ltd | London | United Kingdom | Yes | |
| ME Learning Limited | South East | United Kingdom | Yes | |
| Melio Digital Limited | London | United Kingdom | Yes | |
| Melt Content Limited | South East | United Kingdom | Yes | |
| Mendix Technology Limited | South East | United Kingdom | Yes | |
| Merapar Technologies UK Limited | Ilford | London | United Kingdom | Yes |
| Mercator IT Solutions Limited | South East | United Kingdom | Yes | |
| Mercato Solutions Limited | North West | United Kingdom | Yes | |
| Merchant Technology Marketing Limited | South East | United Kingdom | Yes | |
| Mercurial Minds (PVT) Limited | Morden | London | United Kingdom | No |
| Meridian IT Consulting Ltd | Sutton Coldfield | West Midlands | United Kingdom | Yes |
| Meritec Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Merkle UK Three Limited | London | United Kingdom | No | |
| Merlan Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Meta Cannect Limited | South East | United Kingdom | Yes | |
| Metaforce Ltd | St Albans | East Of England | United Kingdom | Yes |
| Metataxis Limited | East Of England | United Kingdom | Yes | |
| Metcalfe Software Ltd. | Yorkshire And The Humber | United Kingdom | Yes | |
| Meteoric Ltd | South East | United Kingdom | Yes | |
| Method4 Limited | Wales | Wales | Yes | |
| Methods Business And Digital Technology Limited | London | United Kingdom | No | |
| Methods Digital Limited | London | United Kingdom | No | |
| Metricy Ltd | Cardiff | Wales | Wales | No |
| Metroid 2247 Ltd | Doncaster | Yorkshire And The Humber | United Kingdom | Yes |
| Metryx Studios Ltd | Daventry | East Midlands | United Kingdom | Yes |
| MH Integrated Solutions Limited | Milton Keynes | South East | United Kingdom | Yes |
| Michael Carder Ltd | London | United Kingdom | Yes | |
| Michael Page International Recruitment Limited | South East | United Kingdom | No | |
| Mico Consultancy Ltd | East Of England | United Kingdom | Yes | |
| Microbond Limited | London | London | United Kingdom | No |
| Microlink PC (UK) Limited | South East | United Kingdom | Yes | |
| Microlise Limited | East Midlands | United Kingdom | No | |
| Microports.Net Limited | London | United Kingdom | Yes | |
| Microsec Limited | South East | United Kingdom | Yes | |
| Midships Limited | Stockport | North West | United Kingdom | Yes |
| Miggle Ltd | South East | United Kingdom | Yes | |
| Millenico Ltd | Sheffield | Yorkshire And The Humber | United Kingdom | No |
| Mill Systems Limited | East Midlands | United Kingdom | Yes | |
| Milux Ltd | South East | United Kingdom | Yes | |
| Mimulus HQ Ltd | London | United Kingdom | Yes | |
| Mindful Contract Solutions Limited | London | United Kingdom | Yes | |
| Mindset IT Ltd | Norwich | East Of England | United Kingdom | No |
| Mindwave Ventures Limited | London | United Kingdom | Yes | |
| Mindweaver Limited | Hounslow | London | United Kingdom | Yes |
| Mishcon De Reya LLP | London | United Kingdom | No | |
| Mission Labs Limited | London | United Kingdom | Yes | |
| Mitra Innovation Limited | London | United Kingdom | Yes | |
| Mixd Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| MJV Technology And Innovation Ltd | London | London | United Kingdom | Yes |
| Mksk Consulting Ltd | Kidlington | South East | United Kingdom | Yes |
| Mmcg Consultancy Services Limited | Liverpool | North West | United Kingdom | Yes |
| MMT Ltd | East Midlands | United Kingdom | Yes | |
| Mntech Limited | Northern Ireland | Northern Ireland | Yes | |
| MOBILISE CLOUD SERVICES LIMITED | London | United Kingdom | Yes | |
| Mocander Ltd | London | United Kingdom | Yes | |
| Modas Technology Limited | Hemel Hempstead | East Of England | United Kingdom | Yes |
| Modern Democracy Limited | Northern Ireland | Northern Ireland | Yes | |
| Modern Human Design Ltd | South East | United Kingdom | Yes | |
| Modern Way Consulting Ltd. | South East | United Kingdom | Yes | |
| MODIS INTERNATIONAL LIMITED | London | United Kingdom | No | |
| Modular Data Ltd | London | United Kingdom | Yes | |
| Modux Limited | London | London | United Kingdom | Yes |
| Mollis Group Ltd | London | United Kingdom | Yes | |
| Momentum3 Ltd | London | United Kingdom | Yes | |
| Monarch Recruitment Limited | West Midlands | United Kingdom | Yes | |
| Monitor Intelligence Services Ltd | South West | United Kingdom | Yes | |
| Monkey Business Solutions Ltd | North West | United Kingdom | Yes | |
| Monochrome Limited | London | United Kingdom | Yes | |
| Montvieux Limited | South West | United Kingdom | Yes | |
| Monument IT Consulting Ltd | Ashford | South East | 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 | |
| Morpho UK Limited | South East | United Kingdom | Yes | |
| MORRISON WATER SERVICES LIMITED | East Of England | United Kingdom | No | |
| MORSON HUMAN RESOURCES LIMITED | North West | United Kingdom | No | |
| Mosaic Island Ltd | South West | United Kingdom | Yes | |
| MOTOROLA SOLUTIONS UK LIMITED | London | United Kingdom | No | |
| Mozaic-Services Ltd | London | United Kingdom | Yes | |
| Mphasis UK Limited | London | United Kingdom | No | |
| MRI IT Consultants Ltd | Leicester | East Midlands | United Kingdom | Yes |
| Mrkt Insights Ltd | Edgware | London | United Kingdom | No |
| MSC Digital Limited | South West | United Kingdom | Yes | |
| Msdf Ltd | Brighton | South East | United Kingdom | Yes |
| MTI Technology Limited | Scotland | Scotland | Yes | |
| Mubu Digital Limited | West Midlands | United Kingdom | Yes | |
| Mudimedia Ltd | London | London | United Kingdom | No |
| Murphysoft Limited | North East | United Kingdom | Yes | |
| Musala Soft Jsc | Yes | |||
| MW And Associates Limited | South East | United Kingdom | Yes | |
| MX Reality Limited | Milton Keynes | South East | United Kingdom | Yes |
| Mxtreality UK Ltd | London | United Kingdom | Yes | |
| My Clinical Outcomes Ltd | London | London | United Kingdom | Yes |
| Mycsp Limited | North West | United Kingdom | No | |
| Mydex Data Services Community Interest Company | Scotland | Scotland | Yes | |
| MYLOCLOUD LIMITED | East Midlands | United Kingdom | Yes | |
| Myoxygen Ltd | South West | United Kingdom | Yes | |
| Myriad Consulting Limited | West Midlands | United Kingdom | Yes | |
| Naimuri Limited | South East | United Kingdom | Yes | |
| NAMELESS TECHNOLOGIES (PTY) LTD | Cape Town | South Africa | No | |
| NAMOS SOLUTIONS LTD | London | United Kingdom | Yes | |
| Naqoda Ltd | London | United Kingdom | Yes | |
| Nashtech Limited | London | United Kingdom | Yes | |
| National Foundation For Educational Research In England And Wales(The) | South East | United Kingdom | No | |
| Navisite Europe Limited | South West | United Kingdom | Yes | |
| Navos Technologies Ltd | Bristol | South West | United Kingdom | No |
| NCC Group Security Services Limited | North West | United Kingdom | No | |
| NCC Services Limited | North West | United Kingdom | No | |
| NDL Software Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Neaman Consulting Ltd. | London | United Kingdom | Yes | |
| Nearform UK Limited | London | London | United Kingdom | Yes |
| NEC SOFTWARE SOLUTIONS UK LIMITED | East Of England | United Kingdom | No | |
| Neil Blakeman Associates Limited | South West | United Kingdom | Yes | |
| Nemean Limited | North West | United Kingdom | Yes | |
| Nemetos UK Limited | London | United Kingdom | Yes | |
| Neocortica Ltd | Lisburn | Northern Ireland | Northern Ireland | Yes |
| Neontribe Ltd | East Of England | United Kingdom | Yes | |
| NEO Services Ltd | East Of England | United Kingdom | Yes | |
| Neptr Solutions Limited | Ilford | London | United Kingdom | Yes |
| NESS TECHNOLOGIES, INC | Teaneck | United States | No | |
| Nestor Primecare Services Limited | Yorkshire And The Humber | United Kingdom | No | |
| Net2source Global Workforce Solutions Ltd | Mitcham | London | United Kingdom | Yes |
| Net Builder Limited | North West | United Kingdom | Yes | |
| Netcel Limited | East Of England | United Kingdom | Yes | |
| Netcompany UK Limited | London | United Kingdom | No | |
| Net Consulting Ltd | Wales | Wales | Yes | |
| Net Dynamics Limited | Leicester | East Midlands | United Kingdom | Yes |
| Net Efficiency Ltd | London | United Kingdom | Yes | |
| Netforte Limited | Nottingham | East Midlands | United Kingdom | Yes |
| Net-Progress Limited | London | United Kingdom | Yes | |
| Netsells Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Netsource Limited | West Midlands | United Kingdom | Yes | |
| Nettitude Ltd | West Midlands | United Kingdom | Yes | |
| Network Futures Limited | South East | United Kingdom | Yes | |
| Networkology Ltd | East Of England | United Kingdom | Yes | |
| Networthnet Ltd | South East | United Kingdom | Yes | |
| Netx Labs Limited | Manchester | North West | United Kingdom | No |
| Neubit Limited | Didcot | South East | United Kingdom | Yes |
| Neurodiversity Limited | London | London | United Kingdom | Yes |
| New Company Services Limited | West Midlands | United Kingdom | Yes | |
| New Harts Productions Ltd | Ware | East Of England | United Kingdom | Yes |
| New Leaf Technology Solutions Ltd | London | United Kingdom | Yes | |
| Newman & Spurr Consultancy Limited | South East | United Kingdom | Yes | |
| New Media Playground Limited | West Midlands | United Kingdom | Yes | |
| New Street (Group) Limited | London | London | United Kingdom | Yes |
| Newton Croxley Limited | Wales | Wales | Yes | |
| Newton Europe Limited | South East | United Kingdom | No | |
| Nexbotix Limited | London | London | United Kingdom | No |
| NEXER DIGITAL LTD | North West | United Kingdom | Yes | |
| Nexere Consulting Limited | London | United Kingdom | Yes | |
| Nexeus Enterprise Ltd | Redhill | South East | United Kingdom | Yes |
| Nexor Limited | East Midlands | United Kingdom | Yes | |
| Nexteam Limited | London | United Kingdom | Yes | |
| Nfocus Ltd | West Midlands | United Kingdom | Yes | |
| N-Gen Tech Ltd | Milton Keynes | South East | United Kingdom | Yes |
| Ngoar UK Limited | London | United Kingdom | Yes | |
| NHS Arden & GEM CSU | Warwick | West Midlands | United Kingdom | No |
| NHS Midlands & Lancashire CSU | Stoke On Trent | West Midlands | United Kingdom | No |
| NHS North East London Clinical Commissioning Group | London | London | United Kingdom | No |
| NHS North of England CSU | Hartlepool | North East | United Kingdom | No |
| NHS Shared Business Services | Hemel Hempstead | East Of England | United Kingdom | No |
| Niaxo Ltd | London | London | United Kingdom | No |
| Nicander Limited | North East | United Kingdom | Yes | |
| Nigel Frank International Limited | North East | United Kingdom | No | |
| NIGHTINGALE DESIGN RESEARCH LTD | East Midlands | United Kingdom | Yes | |
| Nile HQ Ltd | Scotland | Scotland | Yes | |
| Nimble Delivery Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| NIMBUS DIGITAL & TECHNOLOGY INNOVATIONS LTD | West Midlands | United Kingdom | Yes | |
| Nimmons Consulting Limited | East Of England | United Kingdom | Yes | |
| Nine23 Ltd | South East | United Kingdom | Yes | |
| Nineteen Feet Limited | West Midlands | United Kingdom | Yes | |
| Nixinfinity - AI Ltd | East Midlands | United Kingdom | Yes | |
| Nixonyx Limited | London | United Kingdom | Yes | |
| Nobleprog Limited | London | United Kingdom | Yes | |
| Nomensa Ltd | South West | United Kingdom | Yes | |
| Noonan Services Group (UK) Limited | London | United Kingdom | No | |
| Nordberg Ltd | North West | United Kingdom | Yes | |
| Norix Ltd | London | United Kingdom | Yes | |
| Normally Ltd | London | United Kingdom | Yes | |
| Northern Shore Consulting Limited | North East | United Kingdom | Yes | |
| Northern Voices Limited | North West | United Kingdom | Yes | |
| North Highland UK Limited | London | United Kingdom | No | |
| NORTHLINK DIGITAL LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| North Park Solutions Limited | Plymouth | South West | United Kingdom | Yes |
| Northtek Commerce Ltd | London | United Kingdom | Yes | |
| Northtronics Ltd | London | United Kingdom | Yes | |
| Notrap.Solutions Limited | West Midlands | United Kingdom | Yes | |
| Nottingham Rehab Limited | East Midlands | United Kingdom | No | |
| Nova Aerospace Ltd | South West | United Kingdom | Yes | |
| Novi.Digital Ltd | North West | United Kingdom | Yes | |
| NOW IT Ltd | Scotland | Scotland | Yes | |
| NPOWER LIMITED | West Midlands | United Kingdom | No | |
| NQC Limited | North West | United Kingdom | Yes | |
| Nquiringminds Limited | South East | United Kingdom | Yes | |
| Nqyr Limited | West Midlands | United Kingdom | Yes | |
| NSSLGLOBAL LIMITED | South East | United Kingdom | No | |
| N T A Monitor Limited | Brentwood | East Of England | United Kingdom | Yes |
| Ntdata Ltd | London | United Kingdom | No | |
| NTT DATA UK LIMITED | London | London | United Kingdom | No |
| NTT Security (UK) Limited | South East | United Kingdom | Yes | |
| NTT United Kingdom Limited | South East | United Kingdom | No | |
| Nuance Communications Ireland Limited | Republic Of Ireland | No | ||
| Nubego Limited | South East | United Kingdom | Yes | |
| NU Concept Solutions Ltd | London | London | United Kingdom | Yes |
| Nudge Digital Limited | London | United Kingdom | Yes | |
| NU Dimensions Limited | South East | United Kingdom | Yes | |
| Numiko Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Nvisage Ltd | South East | United Kingdom | Yes | |
| O3 Secure Limited | East Of England | United Kingdom | Yes | |
| Oakland Group Services Limited | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Oaklin Limited | London | United Kingdom | Yes | |
| OAM Soft Limited | Watford | East Of England | United Kingdom | Yes |
| Obaforte Limited | London | United Kingdom | Yes | |
| OBIDOS CONSULTING LTD | Ipswich | East Of England | United Kingdom | Yes |
| Objectivity Limited | West Midlands | United Kingdom | No | |
| [Object Object] Ltd | London | United Kingdom | Yes | |
| Obscurable Ltd | Lytham St Annes | North West | United Kingdom | Yes |
| Ocasta Studios Limited | East Of England | United Kingdom | Yes | |
| OCF PLC | Yorkshire And The Humber | United Kingdom | Yes | |
| Ocnr (Emea) Limited | South East | United Kingdom | Yes | |
| OCR Labs Global Limited | Harrow | London | United Kingdom | No |
| O.C.S. Consulting PLC | London | United Kingdom | Yes | |
| OD One Consulting Ltd | Bristol | South West | United Kingdom | Yes |
| Odyssey Interactive Limited | North West | United Kingdom | Yes | |
| Officelabs Limited | South West | United Kingdom | Yes | |
| Ogel IT Ltd | East Of England | United Kingdom | Yes | |
| Ogilvy & Mather Group (Holdings) Limited | London | United Kingdom | No | |
| Oituk Limited | South East | United Kingdom | Yes | |
| Ojosolutions Limited | South West | United Kingdom | Yes | |
| Olive JAR Digital Ltd | London | London | United Kingdom | Yes |
| Olivemade Ltd. | London | United Kingdom | Yes | |
| Oliver Wyman Limited | London | United Kingdom | No | |
| OLM Systems Limited | London | United Kingdom | Yes | |
| OM Soft Solutions Limited | London | United Kingdom | Yes | |
| On Device Solutions Limited | West Midlands | United Kingdom | Yes | |
| One Absolute Ltd | Brighton | South East | United Kingdom | Yes |
| One BIG Circle Ltd | South West | United Kingdom | Yes | |
| Onecode Limited | London | United Kingdom | Yes | |
| O'Neill Advanced Consulting Ltd | East Of England | United Kingdom | Yes | |
| Oneka Limited | South East | United Kingdom | Yes | |
| One Limited | South East | United Kingdom | Yes | |
| Ongea Creative Limited | London | United Kingdom | Yes | |
| OP Consulting Limited | Glasgow | Scotland | Scotland | Yes |
| Opencast Software Europe Limited | North East | United Kingdom | Yes | |
| Open Credo Limited | London | United Kingdom | Yes | |
| Open Data Services Co-Operative Limited | North West | United Kingdom | Yes | |
| Open Sky Data Systems Limited | Naas | Ireland | No | |
| Openstyx Technologies Ltd. | London | United Kingdom | Yes | |
| Open Text UK Limited | South East | United Kingdom | No | |
| Opinsta Ltd | West Midlands | United Kingdom | Yes | |
| OPS Noir Limited | Rugby | West Midlands | United Kingdom | No |
| Optic Nova Management Solutions Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Optimum Agility Limited | Weymouth | South West | United Kingdom | No |
| Optum Health & Technology (UK) Limited | London | United Kingdom | Yes | |
| Orangemaple Limited | London | United Kingdom | Yes | |
| Orcan Intelligence Limited | London | London | United Kingdom | Yes |
| Ordatus Ltd | East Of England | United Kingdom | Yes | |
| Oriac Solutions Limited | London | United Kingdom | Yes | |
| Origin Consulting Services Limited | London | United Kingdom | Yes | |
| Oryx E4 Limited | South East | United Kingdom | Yes | |
| Oska Research Consultancy Ltd | Northampton | East Midlands | United Kingdom | Yes |
| OSMOSYS SOFTWARE SOLUTIONS UK LIMITED | London | London | United Kingdom | Yes |
| Osta Labs Ltd | Hertford | East Of England | United Kingdom | Yes |
| Otagem Consulting Limited | Northern Ireland | Northern Ireland | Yes | |
| Ottaway Media Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Ouris Health Ltd | Cheadle | North West | United Kingdom | Yes |
| Outcome Delivery Network Limited | Scotland | Scotland | Yes | |
| Outcome Services For Public Sector Limited | Hoddesdon | East Of England | United Kingdom | No |
| Outsource UK Limited | South West | United Kingdom | No | |
| OVARRO TS LTD | East Midlands | United Kingdom | Yes | |
| Ovartis Ltd | London | United Kingdom | Yes | |
| OVE ARUP & PARTNERS LIMITED | London | United Kingdom | No | |
| Ovix Limited | South West | United Kingdom | Yes | |
| Owen IT Solutions Limited | South East | United Kingdom | Yes | |
| Ownet Limited | Crawley | South East | United Kingdom | Yes |
| Oxbridge Analytics And Consultants Ltd | London | London | United Kingdom | Yes |
| Oxford Computer Consultants Limited | South East | United Kingdom | Yes | |
| Oxford Innovation Consulting Ltd | West Midlands | United Kingdom | Yes | |
| Oyster Information Management Solutions Limited | South East | United Kingdom | Yes | |
| OZ Contracting Limited | Trowbridge | South West | United Kingdom | Yes |
| P2cg Limited | London | United Kingdom | Yes | |
| P3pm Ltd | Huddersfield | Yorkshire And The Humber | United Kingdom | Yes |
| PA CONSULTING SERVICES LIMITED | London | London | United Kingdom | No |
| Pair Digital Limited | South East | United Kingdom | Yes | |
| Panlogic Limited | London | United Kingdom | Yes | |
| Paper Design Studio Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| PARAGON CUSTOMER COMMUNICATIONS (LONDON) LIMITED | London | United Kingdom | No | |
| Paratus People Limited | Bristol | South West | United Kingdom | Yes |
| Pareto People Ltd | Bristol | South West | 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 | |
| Park Computers Ltd | North West | United Kingdom | Yes | |
| Parker Jones Group Limited | South West | United Kingdom | Yes | |
| Park Square Consulting Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Parsec IT Limited | East Of England | United Kingdom | Yes | |
| Pasker Limited | North West | United Kingdom | Yes | |
| Pathfinder Project Management Ltd | South East | United Kingdom | Yes | |
| Paythru Limited | London | United Kingdom | Yes | |
| Pcsl Solutions Limited | Wales | Wales | Yes | |
| PDR International Centre for Design and Research | London | London | United Kingdom | No |
| Peak Indicators Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Peak Signal Limited | Northampton | East Midlands | United Kingdom | Yes |
| Pedalo Limited | London | United Kingdom | Yes | |
| Pegasystems Limited | South East | United Kingdom | No | |
| Pelicam Limited | London | London | United Kingdom | Yes |
| PELICAN ROSE LTD | London | London | United Kingdom | Yes |
| Pemari Consulting Limited | Wales | Wales | Yes | |
| Pendulum Cloud Services Ltd | Beckenham | London | United Kingdom | No |
| Penpole Consulting Ltd | South West | United Kingdom | Yes | |
| Pentascape Limited | South East | United Kingdom | Yes | |
| Penta Technology Limited | London | United Kingdom | Yes | |
| Pentesec Limited | London | United Kingdom | Yes | |
| Pentest People Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| PEOPLE FORCE CONSULTING LTD | Wellingborough | East Midlands | United Kingdom | Yes |
| People For Research Ltd | South West | United Kingdom | Yes | |
| PEOPLE SOURCE CONSULTING LIMITED | South West | United Kingdom | No | |
| Peopletoo Limited | East Midlands | United Kingdom | Yes | |
| Perago-Wales Limited | Wales | Wales | Yes | |
| Perfectly Simple IT Solutions Ltd | East Of England | United Kingdom | Yes | |
| Permanent Futures Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Personas Technology Ltd | London | United Kingdom | Yes | |
| Perspicacity Limited | South East | United Kingdom | Yes | |
| Pete Blakemore Design Ltd | Brighton | South East | United Kingdom | Yes |
| Pewit Ltd. | London | United Kingdom | Yes | |
| PGI - PROTECTION GROUP INTERNATIONAL LTD. | London | United Kingdom | Yes | |
| PGM BIG Data Limited | North West | United Kingdom | Yes | |
| PGS Software Ltd | London | United Kingdom | Yes | |
| Phat Monkey IT Ltd | London | United Kingdom | Yes | |
| Phew Design Limited | East Of England | United Kingdom | Yes | |
| PHOENIX SOFTWARE LIMITED | Leatherhead | South East | United Kingdom | No |
| Picket Post Consulting Limited | South East | United Kingdom | Yes | |
| Piksel Limited | Yorkshire And The Humber | United Kingdom | No | |
| Pillar Strategy | London | London | United Kingdom | No |
| Pilotfish Consulting Limited | London | London | United Kingdom | Yes |
| Pilot Works Ltd | South West | United Kingdom | Yes | |
| Piran Technologies Limited | South West | United Kingdom | Yes | |
| Pivotal Solutions Ltd. | East Of England | United Kingdom | Yes | |
| Pivot Educational Consultancy Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Pixelblend Limited | Northampton | East Midlands | United Kingdom | Yes |
| Pixeled Eggs Limited | London | United Kingdom | Yes | |
| Pixelfield Ltd | London | United Kingdom | Yes | |
| Pixel Group Ltd | South East | United Kingdom | Yes | |
| Pixel Inspiration Holdings Limited | Blackburn | North West | United Kingdom | Yes |
| Pixie Labs (UK) Ltd | London | United Kingdom | Yes | |
| Pjcvision Ltd | South West | United Kingdom | Yes | |
| PKM Consulting Services Ltd | Farnborough | South East | United Kingdom | Yes |
| Placecube Limited | South East | United Kingdom | Yes | |
| Planb Professional Services Limited | South East | United Kingdom | Yes | |
| Planet 10 Solutions Ltd | London | United Kingdom | Yes | |
| Planned Link Ltd | Cirencester | South West | United Kingdom | Yes |
| Planradar Limited | London | London | United Kingdom | Yes |
| Plexal (City) Limited | London | United Kingdom | Yes | |
| PM & BS Ltd | East Of England | United Kingdom | Yes | |
| PMO Central Ltd | Northern Ireland | Northern Ireland | No | |
| PNK Industries Limited | London | United Kingdom | Yes | |
| PO3 Ventures Ltd | Brighton | South East | United Kingdom | No |
| Pocket APP Ltd | London | United Kingdom | Yes | |
| Pocketworks Mobile Ltd | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Poggle Ltd | Stratford Upon Avon | West Midlands | United Kingdom | Yes |
| Pointwire Limited | Skegness | East Midlands | United Kingdom | No |
| Polar Moment Limited | South East | United Kingdom | Yes | |
| Polished Objects Limited | London | London | United Kingdom | Yes |
| Polsource Ltd | London | United Kingdom | Yes | |
| Polymorphism Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Populo Consulting Limited | North West | United Kingdom | Yes | |
| Porism Limited | South East | United Kingdom | Yes | |
| Positive Frog Limited | Coventry | West Midlands | United Kingdom | Yes |
| Positive Transition Limited | Sheffield | Yorkshire And The Humber | United Kingdom | Yes |
| Posterity Milestone Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Potato Lane Projects Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Powered By Reason Limited | North West | United Kingdom | Yes | |
| Pracedo Ltd | London | London | United Kingdom | Yes |
| Practicus Limited | South East | United Kingdom | Yes | |
| Prajna And Pavan Limited | Sutton Coldfield | West Midlands | United Kingdom | Yes |
| Praxus Limited | West Midlands | United Kingdom | Yes | |
| Precise Minds Limited | Falmouth | South West | United Kingdom | Yes |
| PRECISION LIFT SERVICES LIMITED | South East | United Kingdom | Yes | |
| Premise Data UK Limited | London | London | United Kingdom | Yes |
| PREQUALIFI AI LTD | Lowton | North West | United Kingdom | No |
| PRICEWATERHOUSECOOPERS LLP | London | London | United Kingdom | No |
| PRIMARY CARE IT LTD | East Of England | United Kingdom | Yes | |
| Prime Care (UK) Limited | United Kingdom | Yes | ||
| Primenet Limited | Stevenage | East Of England | United Kingdom | Yes |
| Primo Milestone Limited | East Of England | United Kingdom | Yes | |
| Principal Consultancy Services Limited | South East | United Kingdom | Yes | |
| Principle One Limited | London | United Kingdom | Yes | |
| Priocept Limited | South East | United Kingdom | Yes | |
| Privacy Crowd Limited | London | London | United Kingdom | Yes |
| Proactis Tenders Limited | Scotland | Scotland | Yes | |
| Procensol Consulting Ltd | Sutton Coldfield | West Midlands | United Kingdom | Yes |
| Process360 Ltd | London | United Kingdom | Yes | |
| Process Fusion Inc | Etobicoke | Canada | No | |
| Processively Ltd | South East | United Kingdom | Yes | |
| Procom Europe | Milton Keynes | United Kingdom | No | |
| Proctor And Stevenson Limited | South West | United Kingdom | Yes | |
| Prodo Digital Marketing Ltd | North West | United Kingdom | Yes | |
| Product Control Limited | London | United Kingdom | Yes | |
| Productivv Consulting Limited | Huddersfield | Yorkshire And The Humber | United Kingdom | Yes |
| Product Panda Ltd | South West | United Kingdom | Yes | |
| Professional Construction Strategies Limited | London | United Kingdom | Yes | |
| PROFESSIONAL DATA MANAGEMENT SERVICES (UK) LIMITED | London | United Kingdom | Yes | |
| Professional Programme Management Limited | London | United Kingdom | Yes | |
| Profile Tree LLP | Northern Ireland | Northern Ireland | Yes | |
| PROFUSION MEDIA LTD. | London | United Kingdom | Yes | |
| Program Planning Professionals Limited | London | United Kingdom | Yes | |
| Progressive IT Services Ltd | London | United Kingdom | Yes | |
| Progressive Project Management Limited | South West | United Kingdom | Yes | |
| Project 44 Limited | London | London | United Kingdom | Yes |
| Project Delivery Consulting Services Limited | East Midlands | United Kingdom | Yes | |
| Project (EU) Ltd | Scotland | Scotland | Yes | |
| Projecting Success Ltd | South West | United Kingdom | Yes | |
| Projects By If Ltd | London | United Kingdom | Yes | |
| Project Solution Ltd | East Of England | United Kingdom | Yes | |
| PROLIFICS TESTING UK LIMITED | East Of England | United Kingdom | Yes | |
| Promar International Limited | South East | United Kingdom | Yes | |
| Proofid Limited | North West | United Kingdom | Yes | |
| Propel Digital Limited | Bingley | Yorkshire And The Humber | United Kingdom | No |
| Propeller Limited | South East | United Kingdom | Yes | |
| Protego Technologies Limited | Dunboyne | Republic Of Ireland | No | |
| Proventeq Limited | South East | United Kingdom | Yes | |
| Provide Consulting Ltd | South East | United Kingdom | Yes | |
| Proximity Resourcing Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| P.S. Computer Services Limited | South East | United Kingdom | Yes | |
| Pstg Limited | London | United Kingdom | Yes | |
| Psycle Interactive Limited | West Midlands | United Kingdom | Yes | |
| PT2 Ltd | London | United Kingdom | Yes | |
| PTS CONSULTING PARTNERS LLP | London | United Kingdom | Yes | |
| Public Consulting Group UK Limited | North West | United Kingdom | Yes | |
| Public Digital Limited | London | United Kingdom | Yes | |
| Public Group International Limited | London | United Kingdom | Yes | |
| PUBLIC SERVICE REQUEST LIMITED | London | United Kingdom | Yes | |
| Public Services Digital Limited | Wales | Wales | Yes | |
| Pulse Associates Limited | Derby | East Midlands | United Kingdom | Yes |
| Pure IT Associates Ltd | London | United Kingdom | Yes | |
| Purely Digital Services Limited | East Midlands | United Kingdom | Yes | |
| Purepoint UK Ltd | South West | United Kingdom | Yes | |
| Purple Beard Ltd | Ruislip | London | United Kingdom | Yes |
| PURPLE WIND LIMITED | North West | United Kingdom | Yes | |
| Purpol Marketing Limited | South West | United Kingdom | Yes | |
| Purser Barriff Ltd. | West Midlands | United Kingdom | Yes | |
| PWR MEDIA (UK) LIMITED | East Of England | United Kingdom | Yes | |
| Pxosys Limited | London | United Kingdom | Yes | |
| Pyrcorp Limited | London | United Kingdom | Yes | |
| Q5 Partners LLP | London | United Kingdom | Yes | |
| QA CONSULTING SERVICES LIMITED | London | United Kingdom | No | |
| Qalhata Technologies Ltd | Sale | North West | United Kingdom | Yes |
| Q Associates Limited | South East | United Kingdom | Yes | |
| Qbit Kloud Ltd | London | United Kingdom | Yes | |
| QED Technologies Limited | Dublin | Republic Of Ireland | No | |
| Qinetiq Limited | South East | United Kingdom | No | |
| QLEARSITE LIMITED | London | London | United Kingdom | Yes |
| Qmtech Limited | North West | United Kingdom | Yes | |
| Qomplx Limited | Oxford | South East | United Kingdom | Yes |
| Quanta Consultancy Services Limited | East Of England | United Kingdom | No | |
| Quantiq Technology Limited | London | United Kingdom | Yes | |
| Quantspark Limited | London | London | United Kingdom | Yes |
| Quantum 186 Limited | South East | United Kingdom | Yes | |
| Quantum Byte Technologies Limited | London | United Kingdom | Yes | |
| Quantum IT Lab Limited | London | United Kingdom | Yes | |
| Quantum Leap AI Ltd | Chessington | London | United Kingdom | Yes |
| Quantum of Value Limited | London | United Kingdom | Yes | |
| Quantum Value Information Technology Services Limited | London | United Kingdom | Yes | |
| Quartey Limited | London | London | United Kingdom | Yes |
| Quast Ltd | East Of England | United Kingdom | Yes | |
| Quatermaster Consulting Limited | West Molesey | South East | United Kingdom | Yes |
| Quattro Technology Ltd | South West | United Kingdom | Yes | |
| Qubic Group PLC | West Midlands | United Kingdom | Yes | |
| Quick Release (Automotive) Limited | Leigh On Sea | East Of England | United Kingdom | Yes |
| Quicksilva Limited | South West | United Kingdom | Yes | |
| QUO Imus Limited | London | United Kingdom | Yes | |
| Quorum Cyber Security Limited | Edinburgh | Scotland | Scotland | Yes |
| Quorum Network Resources Ltd. | Scotland | Scotland | Yes | |
| Quotidian Consulting Limited | South West | United Kingdom | Yes | |
| Qwerty Copywriting Limited | South East | United Kingdom | Yes | |
| Rabbitsoft Ltd | East Of England | United Kingdom | Yes | |
| Radence Space Limited | South West | United Kingdom | Yes | |
| RADICAL IT LIMITED | Loughton | East Of England | United Kingdom | Yes |
| Radically Digital Ltd | London | London | United Kingdom | No |
| RAE Usability Limited | North East | United Kingdom | Yes | |
| Ragomi Contracting Services Limited | Croydon | London | United Kingdom | Yes |
| Ragomi Pty Ltd | Minyama | Australia | No | |
| Rainmaker Solutions Limited | London | United Kingdom | Yes | |
| Random Analysis Limited | London | United Kingdom | Yes | |
| Rapid Enterprise Solutions Limited | East Of England | United Kingdom | Yes | |
| Rapidglobe Limited | London | United Kingdom | Yes | |
| Raptor Consultancy Services Limited | South West | United Kingdom | Yes | |
| Ratio Digital Marketing Limited | South Croydon | London | United Kingdom | No |
| Ravinium Ltd | Radlett | East Of England | United Kingdom | Yes |
| RAYTHEON SYSTEMS LIMITED | East Of England | United Kingdom | No | |
| Razorblue Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| RB SAFETY CONSULTANTS LIMITED | Glasgow | Scotland | Scotland | Yes |
| RDF GROUP LIMITED | South East | United Kingdom | Yes | |
| Reachal Ltd | Wales | Wales | Yes | |
| Readysalted Design Limited | Newcastle Upon Tyne | North East | United Kingdom | Yes |
| Reality Theory Ltd | Dorking | South East | United Kingdom | Yes |
| Real Mountain Technology Limited | North West | United Kingdom | Yes | |
| Real-Time Consultants Limited | West Midlands | United Kingdom | Yes | |
| Rebellion Defence Limited | North West | United Kingdom | Yes | |
| Recann Ltd | North West | United Kingdom | Yes | |
| Record Sure Limited | London | United Kingdom | Yes | |
| Red Badger Consulting Limited | London | United Kingdom | Yes | |
| Redcortex Ltd | Cardiff | Wales | United Kingdom | Yes |
| RED EMBEDDED CONSULTING LIMITED | Shipley | Yorkshire And The Humber | United Kingdom | Yes |
| Redesignx Limited | Wigan | North West | United Kingdom | No |
| Redesmere Limited | North West | United Kingdom | Yes | |
| Redfront Service Design Limited | South West | United Kingdom | Yes | |
| Red King Resourcing Ltd | South East | United Kingdom | Yes | |
| Red Ltd | South East | United Kingdom | Yes | |
| Redmoor Health Limited | North West | United Kingdom | Yes | |
| Red Panda Management Consulting Services Limited | North West | United Kingdom | Yes | |
| Redquadrant Limited | London | United Kingdom | Yes | |
| Red River Software Limited | Horsham | South East | United Kingdom | Yes |
| REDROCK CONSULTING LIMITED | South West | United Kingdom | Yes | |
| RED SCIENTIFIC LIMITED | South East | United Kingdom | Yes | |
| Redspire Limited | Sheffield | Yorkshire And The Humber | United Kingdom | Yes |
| Redsrc Ltd. | South East | United Kingdom | Yes | |
| Red Star AI Limited | Glasgow | Scotland | Scotland | Yes |
| Reductech Ltd | London | United Kingdom | Yes | |
| Redweb Limited | London | United Kingdom | Yes | |
| Redwood Technologies Limited | South East | United Kingdom | Yes | |
| REED PROFESSIONAL SERVICES LLP | London | United Kingdom | Yes | |
| Reed Specialist Recruitment Limited | London | United Kingdom | No | |
| Reed Talent Solutions Limited | London | United Kingdom | Yes | |
| Refractis Limited | London | London | United Kingdom | No |
| Regency Creative Limited | London | United Kingdom | Yes | |
| Register Dynamics Limited | South East | United Kingdom | Yes | |
| Regros International Ltd | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Regulaition Ltd | South East | United Kingdom | Yes | |
| Rehabstudio Ltd | Northern Ireland | Northern Ireland | Yes | |
| Reliason Solutions Ltd | London | United Kingdom | Yes | |
| Remarkable Dynamics Limited | South East | United Kingdom | Yes | |
| Remit Resources Limited | London | United Kingdom | Yes | |
| Remotestar Ltd | Cambridge | East Of England | United Kingdom | No |
| Renaissance Eservices Ltd | London | United Kingdom | Yes | |
| Rephrase Limited | London | United Kingdom | Yes | |
| Reply Limited | London | United Kingdom | No | |
| Required Experience Limited | London | United Kingdom | Yes | |
| Re:Signal Ltd | London | London | United Kingdom | Yes |
| Re-Solution Data Ltd | London | United Kingdom | Yes | |
| RESOURCE4U LTD | London | United Kingdom | Yes | |
| Resourcy Limited | London | London | United Kingdom | No |
| Responsive Craft Limited | Warrington | North West | United Kingdom | Yes |
| Responsiv Solutions Ltd. | South East | United Kingdom | Yes | |
| Restore PLC | South East | United Kingdom | No | |
| Retinue Solutions Limited | London | United Kingdom | Yes | |
| Reuleaux Limited | Bristol | South West | United Kingdom | No |
| Revoco Limited | Bristol | South West | United Kingdom | Yes |
| Revodigital Limited | London | London | United Kingdom | Yes |
| REV Technologies Ltd | West Midlands | United Kingdom | Yes | |
| RFT Technical Limited | Bristol | South West | United Kingdom | Yes |
| Rhace-Ii Limited | East Of England | United Kingdom | Yes | |
| RHEINMETALL BAE SYSTEMS LAND LIMITED | Telford | West Midlands | United Kingdom | No |
| R H Environmental Limited | Wales | Wales | Yes | |
| RICARDO-AEA LIMITED | Shoreham By Sea | South East | United Kingdom | No |
| Richardson Online Limited | South East | United Kingdom | Yes | |
| Ridge And Partners LLP | South East | United Kingdom | No | |
| Right Foot Limited | North West | United Kingdom | Yes | |
| Riiid, Inc. | Seoul | Korea, Republic Of | No | |
| RINA TECH UK LIMITED | South East | United Kingdom | Yes | |
| Rinedata Limited | East Midlands | United Kingdom | Yes | |
| Rinmore Intelligent Data Ltd | London | United Kingdom | Yes | |
| Rippana Ltd | South West | United Kingdom | Yes | |
| Ripple Intranet Limited | East Of England | United Kingdom | Yes | |
| Risban Limited | South East | United Kingdom | Yes | |
| Rising Levels Limited | South East | United Kingdom | Yes | |
| Riskaware Limited | South West | United Kingdom | Yes | |
| RISK MANAGEMENT PARTNERS LTD. | London | United Kingdom | Yes | |
| Rison Software Limited | Beverley | Yorkshire And The Humber | United Kingdom | Yes |
| Risual Limited | West Midlands | United Kingdom | Yes | |
| RJD Technology Limited | South East | United Kingdom | Yes | |
| RJH CONSULTING LIMITED | Northampton | East Midlands | United Kingdom | Yes |
| Rjm Digital Outcomes | Bristol | United Kingdom | No | |
| RM EDUCATION LTD | South East | United Kingdom | No | |
| Rmsi Limited | South East | United Kingdom | Yes | |
| RNW Solutions Ltd | South East | United Kingdom | Yes | |
| Roadworks Information Limited | London | United Kingdom | Yes | |
| ROBERT WALTERS OPERATIONS LIMITED | London | United Kingdom | No | |
| Rochel Systems Consultancy Ltd | London | London | United Kingdom | Yes |
| Rocket Eleven Ltd | South East | United Kingdom | Yes | |
| Rocking Horse Digital Ltd | North West | United Kingdom | Yes | |
| Rock Kitchen Harris Limited | East Midlands | United Kingdom | Yes | |
| ROCKSTONE TECHNOLOGIES LTD | South West | United Kingdom | Yes | |
| ROC Search Limited | South East | United Kingdom | Yes | |
| Roelto Limited | London | United Kingdom | Yes | |
| Roke Manor Research Limited | South East | United Kingdom | No | |
| Rolls-Royce Submarines Limited | East Midlands | United Kingdom | No | |
| Romano Security Consulting Limited | North West | United Kingdom | Yes | |
| Ropes2ground Limited | South East | United Kingdom | Yes | |
| ROQ Limited | North West | United Kingdom | Yes | |
| Roshika Info Limited | Sutton | London | United Kingdom | Yes |
| Rotanev Limited | Wales | Wales | Yes | |
| Rowden Technologies Ltd. | South West | United Kingdom | Yes | |
| Rowe IT Limited | South West | United Kingdom | Yes | |
| Rowit Limited | Borehamwood | East Of England | United Kingdom | Yes |
| Rowland Chase Limited | London | United Kingdom | Yes | |
| Rplus Analytics Solutions Limited | Preston | North West | United Kingdom | Yes |
| RPS IRELAND LIMITED | Northern Ireland | Northern Ireland | Yes | |
| RS Consulting Limited | London | London | United Kingdom | Yes |
| R Techsol Limited | Birmingham | West Midlands | United Kingdom | Yes |
| Rubber Duck Consulting Ltd | Wales | Wales | Yes | |
| Rufus Leonard Limited | London | United Kingdom | Yes | |
| Rule Analytics Ltd | London | United Kingdom | Yes | |
| Rullion Limited | North West | United Kingdom | No | |
| Rusajo Consulting Limited | South East | United Kingdom | Yes | |
| Russam GMS Ltd | East Of England | United Kingdom | Yes | |
| S2K Solutions Ltd | Reading | South East | United Kingdom | Yes |
| S8080 Limited | Wales | Wales | Yes | |
| Saadian Technologies UK Limited | London | United Kingdom | No | |
| Sabira Technologies Ltd | London | United Kingdom | Yes | |
| Sabre Business Associates Limited | South East | United Kingdom | Yes | |
| Saflower Limited | London | London | United Kingdom | No |
| Saggezza Limited | Winchester | South East | United Kingdom | Yes |
| Sagittarius Marketing (Kent) Limited | South East | United Kingdom | Yes | |
| SA Group Ltd | South West | United Kingdom | Yes | |
| SAI Sree Technologies Ltd | Belfast | Northern Ireland | Northern Ireland | Yes |
| Saltech Consulting | Budapest | Hungary | No | |
| Saltec Solutions Limited | Bristol | South West | United Kingdom | No |
| Salubrious Ltd | East Of England | United Kingdom | Yes | |
| SANDERSON GOVERNMENT AND DEFENCE LIMITED | South West | United Kingdom | Yes | |
| Sandettie Limited | West Midlands | United Kingdom | Yes | |
| San Digital Limited | Kendal | North West | United Kingdom | No |
| Sans Souci Consulting Limited | Northern Ireland | Northern Ireland | Yes | |
| Santriya Technologies Limited | London | United Kingdom | Yes | |
| Saphisle Limited | London | London | United Kingdom | Yes |
| Sapient Limited | London | United Kingdom | No | |
| Sapphire Management Consultancy Limited | East Midlands | United Kingdom | Yes | |
| SAP (UK) Limited | London | United Kingdom | No | |
| Sarax Limited | South East | United Kingdom | Yes | |
| Sardina Systems Ltd | London | United Kingdom | Yes | |
| Sathvik Ltd | Rushden | East Midlands | United Kingdom | Yes |
| Satigo Ltd | London | United Kingdom | Yes | |
| Savanti Limited | South East | United Kingdom | Yes | |
| Savant Limited | North West | United Kingdom | Yes | |
| Savin Tech Ltd | Sutton | London | United Kingdom | Yes |
| SAY Digital Ltd | South East | United Kingdom | Yes | |
| Scaffold Digital Ltd | Northern Ireland | Northern Ireland | Yes | |
| Scan-Optics Limited | London | United Kingdom | Yes | |
| Scaramanga Agency Limited | Croydon | London | United Kingdom | Yes |
| Scarce Resourcing Limited | North West | United Kingdom | Yes | |
| Schindler It-Solutions GmbH | Stetten | Austria | No | |
| Scientia Limited | South East | United Kingdom | Yes | |
| Scott Logic Limited | North East | United Kingdom | No | |
| Scrivener Hall Limited | South East | United Kingdom | Yes | |
| Scroll Projects Ltd | London | United Kingdom | Yes | |
| Scrumconnect Limited | London | United Kingdom | Yes | |
| Sdet Digital Ltd | Romford | London | United Kingdom | Yes |
| SE1 Media Limited | Canterbury | South East | United Kingdom | Yes |
| Seagreen-Bell Limited | South East | United Kingdom | Yes | |
| Seamless Solutions Consulting Limited | Blackburn | North West | United Kingdom | Yes |
| Searchability (UK) Ltd | Ashton Under Lyne | North West | United Kingdom | Yes |
| SEARCH CONSULTANCY LIMITED | Scotland | Scotland | No | |
| Searchdata Group Limited | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Seatconsulting Limited | Isleworth | London | United Kingdom | Yes |
| Seattle Software Ltd. | London | United Kingdom | Yes | |
| Secnetics Limited | Newcastle Upon Tyne | North East | United Kingdom | Yes |
| Secure Assure Limited | Chorley | North West | United Kingdom | Yes |
| Securecloud+ Limited | South East | United Kingdom | Yes | |
| Security Alliance Limited | South West | United Kingdom | Yes | |
| Segmentation Group Limited | Ashton Under Lyne | North West | United Kingdom | Yes |
| SEI Mani Limited | London | United Kingdom | Yes | |
| Seimetrix Ltd | Northern Ireland | Northern Ireland | Yes | |
| Sekonda99 Limited | London | London | United Kingdom | Yes |
| Selbey Anderson Ltd | London | United Kingdom | Yes | |
| Semantic Arts, Inc. | Fort Collins | United States | No | |
| Semantic Arts, UK Limited | Bolton | North West | United Kingdom | No |
| Semantics 21 Ltd | West Midlands | United Kingdom | Yes | |
| Semple Consulting Services Limited | South East | United Kingdom | Yes | |
| Seneca Advisory Ltd | West Midlands | United Kingdom | Yes | |
| Sensethefuture Pictures Limited | London | United Kingdom | Yes | |
| Sensical Services Ltd | Hungerford | South East | United Kingdom | Yes |
| Sensor IT Ltd | London | United Kingdom | Yes | |
| Sentinel I.T. LLP | South East | United Kingdom | Yes | |
| Sentinel Partners Limited | South East | United Kingdom | Yes | |
| SEP2 LIMITED | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Serbus Limited | East Midlands | United Kingdom | Yes | |
| Serco Limited | South East | United Kingdom | No | |
| SERT WORKFORCE SOLUTIONS LIMITED | South East | United Kingdom | Yes | |
| Servita Consulting Limited | London | United Kingdom | Yes | |
| Servorbis Consulting Ltd | Haywards Heath | South East | United Kingdom | No |
| Seven Hills Creative Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Seymour John Limited | West Midlands | United Kingdom | Yes | |
| Shalltech Ltd | London | United Kingdom | No | |
| Shamam Limited | Amersham | South East | United Kingdom | Yes |
| Shannonigans Ltd | 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 Connected Ltd | East Of England | United Kingdom | No | |
| Shaw Trust Limited(The) | West Midlands | United Kingdom | No | |
| Shayoo (Ireland) Limited | Dunglow | Republic Of Ireland | Yes | |
| Sheperd Limited | Motherwell | Scotland | Scotland | Yes |
| Shift Left Group Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Shireglobe Computers Limited | Wales | Wales | Yes | |
| Shivom Consultancy Limited | London | United Kingdom | Yes | |
| Shoothill Limited | West Midlands | United Kingdom | Yes | |
| Shout Digital Limited | North East | United Kingdom | Yes | |
| Sidqam Ltd | North West | United Kingdom | Yes | |
| SIEMENS PUBLIC LIMITED COMPANY | Farnborough | South East | United Kingdom | No |
| Signify Technology Group Ltd | London | London | United Kingdom | Yes |
| Siguria Limited | South West | United Kingdom | Yes | |
| SII Services Limited | South East | United Kingdom | Yes | |
| Silex Consulting Limited | Taunton | South West | United Kingdom | Yes |
| Silex Resources Limited | South West | United Kingdom | Yes | |
| Silicon Logic UK Limited | London | London | United Kingdom | Yes |
| Silverbear Limited | South East | United Kingdom | Yes | |
| Silversands Limited | South West | United Kingdom | Yes | |
| Silverthorn Associates Limited | London | United Kingdom | Yes | |
| Silver Touch Technologies (UK) Limited | London | London | United Kingdom | Yes |
| Silxo Ltd | London | United Kingdom | Yes | |
| Simple Innovation Associates Ltd | South East | United Kingdom | Yes | |
| Simple Tech Results Ltd | South West | United Kingdom | Yes | |
| Simpleusability Ltd. | Yorkshire And The Humber | United Kingdom | Yes | |
| Simplifai Systems Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Simplify Change Ltd | Epsom | South East | United Kingdom | No |
| SIMPLY-COMMUNICATE LIMITED | St Albans | East Of England | United Kingdom | Yes |
| Simplymoose Limited | London | United Kingdom | Yes | |
| Simply Zesty Limited | Belfast | Northern Ireland | United Kingdom | No |
| SIMPSON ASSOCIATES INFORMATION SERVICES LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| SI Novi Limited | North West | United Kingdom | Yes | |
| Sirius Constellation Ltd | London | London | United Kingdom | Yes |
| Sirius Open Source Ltd | South East | United Kingdom | Yes | |
| Sirius Partners Ltd. | South West | United Kingdom | Yes | |
| S.I. Sealy & Associates Limited | North West | United Kingdom | Yes | |
| SISK HEALTHCARE (UK) LIMITED | Northern Ireland | Northern Ireland | Yes | |
| Sita Advanced Travel Solutions Limited | South East | United Kingdom | No | |
| Sitekit Systems Limited | South East | United Kingdom | Yes | |
| SIX Degrees Technology Group Limited | London | United Kingdom | No | |
| SIXWORKS LIMITED | South East | United Kingdom | Yes | |
| Skelston Limited | East Of England | United Kingdom | Yes | |
| Skotkonung Ltd | South East | United Kingdom | Yes | |
| Skyc Ltd | Burton On Trent | West Midlands | United Kingdom | No |
| Slalom Consulting Limited | London | United Kingdom | Yes | |
| Slash32 Limited | South West | United Kingdom | Yes | |
| Sleek Creative Limited | Gerrards Cross | South East | United Kingdom | Yes |
| Slmg Consulting Ltd | South West | United Kingdom | Yes | |
| Slowhorse Ltd. | Aldershot | South East | United Kingdom | Yes |
| Smalloutside.Com Ltd | East Midlands | United Kingdom | Yes | |
| Smartcamp Consulting Ltd | Pinner | London | United Kingdom | Yes |
| Smartchoice Solutions Limited | Watford | East Of England | United Kingdom | No |
| SMART CO CONSULTING LIMITED | London | United Kingdom | Yes | |
| Smart Energy System (SES), Inc. | Irvine | United States | No | |
| Smarter Technologies Group Limited | Ringwood | South East | United Kingdom | Yes |
| Smarter Technologies Trading Limited | Ringwood | South East | United Kingdom | No |
| Smarter Vision Limited | West Midlands | United Kingdom | Yes | |
| Smartlytics Consultancy Limited | West Midlands | United Kingdom | Yes | |
| Smartsourcing PLC | East Of England | United Kingdom | Yes | |
| Smarttasking.Com Limited | South East | United Kingdom | Yes | |
| SMI INT Group Limited | South East | United Kingdom | No | |
| S&M Techsol Limited | Stanmore | London | United Kingdom | Yes |
| Snafu Services Ltd | North West | United Kingdom | No | |
| Snap Out Limited | South East | United Kingdom | Yes | |
| Soc3 Limited | London | United Kingdom | Yes | |
| Social Change Ltd | East Midlands | United Kingdom | Yes | |
| SOCIAL FINANCE LIMITED | 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 |
| Softhouse Digital Ltd | Bristol | South West | United Kingdom | No |
| Softstream Solutions Limited | South West | United Kingdom | Yes | |
| SOFTWARE AG (UK) LIMITED | East Midlands | United Kingdom | No | |
| SOFTWARE FOR DATA ANALYSIS LIMITED | London | United Kingdom | Yes | |
| Softwareone UK Limited | Richmond | London | United Kingdom | No |
| Softwire Technology Limited | London | United Kingdom | Yes | |
| Sojico Limited | Scotland | Scotland | Yes | |
| Solent Heights UK Ltd | London | United Kingdom | Yes | |
| Solid Air Consultancy Ltd. | London | London | United Kingdom | Yes |
| Solirius Ltd | London | United Kingdom | Yes | |
| Solstice Associates Limited | East Of England | United Kingdom | Yes | |
| Solsus Limited | North West | United Kingdom | Yes | |
| Sol-Tec Limited | North West | United Kingdom | Yes | |
| Solutioneers Limited | North West | United Kingdom | Yes | |
| Solutionize Global Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Solution Performance Group Ltd | North East | United Kingdom | Yes | |
| Solutionsmtd Ltd | East Of England | United Kingdom | Yes | |
| Solved By AI Ltd | Edinburgh | Scotland | Scotland | No |
| SOMERFORD ASSOCIATES LIMITED | South West | United Kingdom | Yes | |
| SOMO LTD | London | United Kingdom | Yes | |
| Sonas Innovation Limited | Republic Of Ireland | Yes | ||
| Sonit Ltd | South East | United Kingdom | Yes | |
| Sonnetix Limited | West Midlands | United Kingdom | Yes | |
| SOPRA STERIA LIMITED | East Of England | United Kingdom | No | |
| Soteria Business Services Limited | London | United Kingdom | Yes | |
| Sourcecloud Limited | East Midlands | United Kingdom | Yes | |
| Southern Soft Limited | South East | United Kingdom | Yes | |
| Spaebots Tech Limited | London | London | United Kingdom | Yes |
| Spark IT Ltd | St Albans | East Of England | United Kingdom | Yes |
| Sparklesoft Consulting Ltd | West Midlands | United Kingdom | Yes | |
| Sparkling Ideas Limited | Chatham | South East | United Kingdom | Yes |
| Sparksfly Limited | London | United Kingdom | Yes | |
| Sparta Global Limited | London | United Kingdom | No | |
| Spce Ltd | London | United Kingdom | Yes | |
| Spectra Analytics Limited | London | United Kingdom | Yes | |
| Spika Limited | London | United Kingdom | Yes | |
| Spindogs Ltd | Wales | Wales | Yes | |
| Spinwell Global Limited | East Midlands | United Kingdom | Yes | |
| Spirit Digital Ltd | East Midlands | United Kingdom | Yes | |
| SPIRIT PUBLIC SECTOR LTD | Penarth | Wales | United Kingdom | Yes |
| Spookshack Limited | London | United Kingdom | Yes | |
| Spotless Interactive Limited | London | United Kingdom | Yes | |
| SP SERVICES (UK) LIMITED | Tredegar | Wales | United Kingdom | Yes |
| SQC Technology Limited | West Midlands | United Kingdom | Yes | |
| Sqeptech Ltd | North West | United Kingdom | Yes | |
| SQN Limited | London | United Kingdom | Yes | |
| Squidgyblue Technology Services Limited | Wolverhampton | West Midlands | United Kingdom | Yes |
| Sqwyz Limited | Leighton Buzzard | East Of England | United Kingdom | No |
| SR1 Development Limited | North East | United Kingdom | Yes | |
| SRC UK LIMITED | East Midlands | United Kingdom | Yes | |
| SRI Josh Solutions Ltd | Leigh On Sea | East Of England | United Kingdom | Yes |
| SR Soft Ltd | Slough | South East | United Kingdom | Yes |
| SS8 Networks, Inc | Yes | |||
| SSG Advisory Ltd | North West | United Kingdom | Yes | |
| SSN Consultants Ltd | London | United Kingdom | Yes | |
| SSR Technologies (UK) Ltd | Coulsdon | London | United Kingdom | Yes |
| Stack Smasher Limited | Tunbridge Wells | South East | United Kingdom | Yes |
| Stage Enterprises Limited | London | United Kingdom | Yes | |
| Stakk Limited | London | London | United Kingdom | No |
| Stance Global Limited | London | United Kingdom | Yes | |
| Standout Systems Ltd | St Albans | East Of England | United Kingdom | Yes |
| Stanton House Limited | London | United Kingdom | Yes | |
| Stanway Hope Ltd | Cheltenham | South West | United Kingdom | No |
| Starcode Software Limited | North West | United Kingdom | Yes | |
| Station10 Limited | East Of England | United Kingdom | Yes | |
| Status Marketing Limited | North East | United Kingdom | Yes | |
| S.T.C.S. Ltd | North East | United Kingdom | Yes | |
| Steadygo Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Steelkiwi Inc. | Belmont | United States | No | |
| Stellar Omada Ltd | Stanford Le Hope | East Of England | United Kingdom | Yes |
| Step5 Resourcing Ltd | South East | United Kingdom | Yes | |
| Steps Along The Way Limited | London | London | United Kingdom | Yes |
| STERIS SOLUTIONS LIMITED | East Midlands | United Kingdom | Yes | |
| Steve Lorek Development Services Limited | South East | United Kingdom | Yes | |
| St-Four Limited | West Midlands | United Kingdom | Yes | |
| Sthree Partnership LLP | London | London | United Kingdom | No |
| Stiona Software Limited | South East | United Kingdom | Yes | |
| Stlc Consultancy Limited | Sheffield | Yorkshire And The Humber | United Kingdom | Yes |
| Stoke Ltd | Pinner | London | United Kingdom | No |
| Stoneseed Limited | East Midlands | United Kingdom | Yes | |
| Storm Creative Media Limited | East Of England | United Kingdom | Yes | |
| Storm (ID) Ltd. | Edinburgh | Scotland | United Kingdom | Yes |
| Storm Technologies Limited | East Of England | United Kingdom | No | |
| Story UK Limited | Scotland | Scotland | Yes | |
| Stott & May Professional Search Limited | London | United Kingdom | Yes | |
| Strasys Limited | London | United Kingdom | Yes | |
| Strategic IT Limited | London | London | United Kingdom | Yes |
| Strategic KM Ltd | East Midlands | United Kingdom | Yes | |
| Stratia Consulting Ltd | London | United Kingdom | Yes | |
| Stratumq Ltd | Dewsbury | Yorkshire And The Humber | United Kingdom | No |
| STREAM RECRUITMENT LTD | South West | United Kingdom | Yes | |
| Streamsure Solutions Limited | Winchester | South East | United Kingdom | Yes |
| Struto Ltd | Crawley | South East | United Kingdom | Yes |
| Studio 24 Limited | East Of England | United Kingdom | Yes | |
| Studio Graphene Limited | London | United Kingdom | Yes | |
| Studio TRI Limited | Wales | Wales | Yes | |
| ST. Vincent's Health And Public Sector Consulting Limited | Scotland | Scotland | Yes | |
| Suhailk Consultancy Ltd | North West | United Kingdom | Yes | |
| S.U.I. Limited | Hayling Island | South East | United Kingdom | Yes |
| Sulaco NI Limited | Northern Ireland | Northern Ireland | Yes | |
| Sullivan & Stanley Limited | London | United Kingdom | Yes | |
| Summer-Browning Associates Limited | London | United Kingdom | Yes | |
| Summit Management Solutions Limited | South East | United Kingdom | Yes | |
| Sunburst Limited | London | London | United Kingdom | No |
| Sundown Solutions Limited | North West | United Kingdom | Yes | |
| Sungard Availability Services (UK) Limited | London | United Kingdom | No | |
| Supercharge UK Ltd. | London | United Kingdom | Yes | |
| Super User Studio Limited | London | United Kingdom | Yes | |
| Supra Solutions Limited | Reading | South East | United Kingdom | Yes |
| Surecloud Limited | South East | United Kingdom | Yes | |
| Surevine Limited | South East | United Kingdom | Yes | |
| Sush Talent Limited | West Midlands | United Kingdom | Yes | |
| Sussex Software Consultancy Ltd | South West | United Kingdom | Yes | |
| Sutherland Global Services UK Ltd | London | United Kingdom | Yes | |
| Suyrt Limited | Borehamwood | East Of England | United Kingdom | Yes |
| Svgc Limited | South West | United Kingdom | Yes | |
| Sweetjar Communications Ltd | London | London | United Kingdom | No |
| SWIFT STRATEGIES LIMITED | South West | United Kingdom | Yes | |
| Swirrl IT Limited | Scotland | Scotland | Yes | |
| Switchstance Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| SWORD IT SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| Swush Ltd | Heywood | North West | United Kingdom | Yes |
| Syamic Ltd | East Of England | United Kingdom | Yes | |
| Sybilline Limited | North West | United Kingdom | Yes | |
| Syfi Solutions Limited | Basingstoke | South East | United Kingdom | Yes |
| Symatrix Limited | North West | United Kingdom | Yes | |
| SYNALOGIK INNOVATIVE SOLUTIONS LIMITED | Tewkesbury | South West | United Kingdom | Yes |
| Synapps Solutions Limited | East Of England | United Kingdom | Yes | |
| Synapri Limited | Bromley | London | United Kingdom | Yes |
| SYNECTICS SOLUTIONS LIMITED | West Midlands | United Kingdom | No | |
| Synedia Limited | South West | United Kingdom | Yes | |
| Synergize Consulting Ltd | South East | United Kingdom | Yes | |
| Synergy Interim Solutions Ltd | London | London | United Kingdom | Yes |
| Synetec Ltd | South East | United Kingdom | Yes | |
| Syniad IT Solutions Ltd. | East Of England | United Kingdom | Yes | |
| Synoptix Limited | South West | United Kingdom | Yes | |
| Synovum Limited | Lincoln | East Midlands | United Kingdom | Yes |
| Syntax Consultancy Limited | East Midlands | United Kingdom | Yes | |
| Syntech Systems Limited | South East | 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 | |
| Sysdoc Limited | London | United Kingdom | Yes | |
| Systango Ltd | London | United Kingdom | Yes | |
| Systematic Software Engineering Limited | South East | United Kingdom | Yes | |
| System Concepts Limited | London | United Kingdom | Yes | |
| Sysygy Ltd | Radlett | East Of England | United Kingdom | Yes |
| Szubryt Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| T2P Limited | Andover | South East | United Kingdom | No |
| Tacit London Ltd | East Of England | United Kingdom | Yes | |
| Tagz Cloud Limited | Manchester | North West | United Kingdom | No |
| Tailored Consulting Limited | South East | United Kingdom | Yes | |
| Take On Talent Limited | Sheffield | Yorkshire And The Humber | United Kingdom | Yes |
| Talent Forte Limited | Maidenhead | South East | United Kingdom | Yes |
| TALENT INTERNATIONAL (UK) LIMITED | Birmingham | West Midlands | United Kingdom | No |
| Taleos Consulting Limited | South East | United Kingdom | Yes | |
| Talitu Ltd | Luton | East Of England | United Kingdom | Yes |
| Talk Think Do Limited | South West | United Kingdom | Yes | |
| TANGENT INTERNATIONAL LIMITED | East Of England | United Kingdom | No | |
| Taplow Technologies Ltd | Maidenhead | South East | United Kingdom | No |
| Taratec Consultancy Limited | East Of England | United Kingdom | Yes | |
| TARGET GROUP LIMITED | Wales | Wales | No | |
| Tarmac.io | Minneapolis | United States | No | |
| Taskial Solutions Limited | London | London | United Kingdom | Yes |
| TATA CONSULTANCY SERVICES LIMITED | London | London | United Kingdom | No |
| Tatonsy Limited | West Midlands | United Kingdom | Yes | |
| Tausen Consulting Ltd | Tilbury | East Of England | United Kingdom | No |
| Tcmsys Ltd | London | London | United Kingdom | Yes |
| Team Animation Limited | South East | United Kingdom | Yes | |
| Techarge Limited | London | United Kingdom | Yes | |
| Techbooq Ltd | West Midlands | United Kingdom | Yes | |
| Tech Collective Limited | London | United Kingdom | Yes | |
| Tech Desk IT Limited | Wales | Wales | Yes | |
| Tech Dot Limited | London | United Kingdom | Yes | |
| Techfinity Ltd | Reading | South East | United Kingdom | Yes |
| Techformatic Ltd | London | London | United Kingdom | Yes |
| Techia Limited | North West | United Kingdom | Yes | |
| Tech Investments Ltd | London | London | United Kingdom | No |
| Techlabs London Ltd | South East | United Kingdom | Yes | |
| Techmodal Limited | South East | United Kingdom | Yes | |
| Technilution Limited | London | United Kingdom | Yes | |
| Technognomi Ltd | West Midlands | United Kingdom | Yes | |
| Technology Associates Limited | West Midlands | United Kingdom | Yes | |
| Technomode Computers Limited | Tunbridge Wells | South East | United Kingdom | Yes |
| Techolony Limited | London | United Kingdom | Yes | |
| Techrover Consulting Ltd | Woking | South East | United Kingdom | No |
| Techtesters Limited | South East | United Kingdom | Yes | |
| Tecknuovo Ltd | London | United Kingdom | Yes | |
| TEK Bros Ltd | London | London | United Kingdom | Yes |
| Tekchain Ltd | East Midlands | United Kingdom | Yes | |
| Tekhnologic | Guildford | United Kingdom | No | |
| Teksystems Global Services (UK) Limited | Bracknell | South East | United Kingdom | Yes |
| Teksystems, Inc. | Hanover | United States | No | |
| Telent Technology Services Limited | West Midlands | United Kingdom | No | |
| Telios Digital Ltd | South West | United Kingdom | Yes | |
| Tellura Information Services Limited | Southam | West Midlands | United Kingdom | Yes |
| Temah Consulting Limited | East Of England | United Kingdom | Yes | |
| Templar Executives Ltd | London | United Kingdom | Yes | |
| Temple Interactive Media Limited | London | United Kingdom | Yes | |
| Templeton And Partners Limited | London | United Kingdom | Yes | |
| Ten10 Solutions Limited | London | United Kingdom | Yes | |
| Ten80 Group Ltd | London | London | United Kingdom | Yes |
| Tenacityhub Ltd | London | London | United Kingdom | Yes |
| Tenian Limited | South East | United Kingdom | Yes | |
| Tenpro Limited | South East | United Kingdom | Yes | |
| Terminalfour Solutions Limited | Republic Of Ireland | Yes | ||
| Termlex Inc. Limited | South East | United Kingdom | Yes | |
| Terowie Projects Limited | South West | United Kingdom | Yes | |
| Terraquest Solutions Limited | West Midlands | United Kingdom | Yes | |
| TES Enterprise Solutions Ltd | Romford | London | United Kingdom | Yes |
| Tessella Limited | South East | United Kingdom | No | |
| Tessiant Limited | Leamington Spa | West Midlands | United Kingdom | No |
| Testgate (Smart Software Testing Solutions) Ltd | Glasgow | Scotland | Scotland | Yes |
| Testing Performance Limited | London | United Kingdom | Yes | |
| TESTING SOLUTIONS GROUP LIMITED | London | United Kingdom | Yes | |
| Testingxperts Limited | London | United Kingdom | No | |
| Test Partners Ltd | London | United Kingdom | Yes | |
| TETRALOGICAL LTD. | London | United Kingdom | Yes | |
| Texavi Innovative Solutions (UK) Ltd | London | London | United Kingdom | Yes |
| Thales UK Limited | South East | United Kingdom | No | |
| The4oc Limited | London | United Kingdom | Yes | |
| The Anna Freud Centre | London | United Kingdom | No | |
| The APM Group Limited | South East | United Kingdom | Yes | |
| THE AUDIENCE AGENCY SERVICES LIMITED | North West | United Kingdom | Yes | |
| The Berkeley Partnership LLP | London | United Kingdom | Yes | |
| The BIG Oxford Computer Company Limited | North East | United Kingdom | Yes | |
| The Boston Consulting Group UK LLP | London | United Kingdom | No | |
| The Bridge (IT Recruitment) Limited | North West | United Kingdom | Yes | |
| THE BUSINESS SOFTWARE CENTRE LTD | South East | United Kingdom | Yes | |
| THE CLARITY PRACTICE GROUP LTD | Birmingham | West Midlands | United Kingdom | Yes |
| Thecodecompany Limited | Ashford | South East | United Kingdom | Yes |
| The Corrie Partnership Limited | Reading | South East | United Kingdom | Yes |
| The Corum Consultancy Limited | Oxford | South East | United Kingdom | Yes |
| The Crown Consulting Group Limited | 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 Dextrous Web Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| The Digital Accessibility Centre Limited | Wales | Wales | Yes | |
| The Digital AGE Ltd | Scotland | Scotland | Yes | |
| The Energy Saving Trust Limited | London | London | United Kingdom | No |
| The Examined Web Ltd | West Midlands | United Kingdom | Yes | |
| The Familiar Limited | Canterbury | United Kingdom | No | |
| The Fifth 9 Limited | South East | United Kingdom | Yes | |
| The Fuel Group Limited | West Midlands | United Kingdom | Yes | |
| The Hunter Springs Consultancy Limited | South East | United Kingdom | Yes | |
| The ID Crowd Limited | East Of England | United Kingdom | Yes | |
| The Information Lab Limited | London | United Kingdom | Yes | |
| The Management Consulting Bureau Limited | Bangor | Northern Ireland | Northern Ireland | No |
| The Most Important Thing Ltd. | London | United Kingdom | Yes | |
| The Nichols Group Limited | London | United Kingdom | Yes | |
| The Noble Savage Ltd | Haywards Heath | South East | United Kingdom | Yes |
| THE ONE POINT LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| The Oriel Group Limited | Richmond | London | United Kingdom | No |
| Theorytech Ltd | West Midlands | United Kingdom | Yes | |
| The Other Media Limited | London | United Kingdom | Yes | |
| The Pay Index Limited | Berkhamsted | East Of England | United Kingdom | No |
| The Project Advisory Group Limited | South West | United Kingdom | Yes | |
| THE PUBLIC SERVICE CONSULTANTS LIMITED | London | United Kingdom | Yes | |
| The Rapid Results College Limited | London | United Kingdom | Yes | |
| Therapy Box Limited | London | United Kingdom | Yes | |
| The-red-limit Limited | Northampton | United Kingdom | No | |
| The Revolving Doors Agency | London | United Kingdom | Yes | |
| The Robot Exchange Limited | Nottingham | East Midlands | United Kingdom | Yes |
| 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 Speechworks Limited | South West | United Kingdom | Yes | |
| The Stationery Office Limited | London | United Kingdom | No | |
| The Strategy & Architecture Group Limited | London | United Kingdom | Yes | |
| The Unit (GB) Limited | London | United Kingdom | Yes | |
| The Virtual Forge Limited | South West | United Kingdom | Yes | |
| The Web Usability Partnership Limited | South West | United Kingdom | Yes | |
| The Workshop (Sheffield) Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Theyescreative Limited | South East | United Kingdom | Yes | |
| Things For Humans Ltd | Brighton | South East | United Kingdom | Yes |
| Think Associates Limited | South West | United Kingdom | Yes | |
| Thinkdata Works Limited | London | London | United Kingdom | Yes |
| Think PME Ltd | London | United Kingdom | Yes | |
| Think Research Limited | Poole | South West | United Kingdom | Yes |
| Think Share Limited | Scotland | Scotland | Yes | |
| Think Smart Solutions Limited | London | United Kingdom | Yes | |
| Thinktribal Limited | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Thinkwhere Limited | Scotland | Scotland | Yes | |
| Third Party Security Ltd | Holmfirth | Yorkshire And The Humber | United Kingdom | No |
| Thirteen 93 Limited | London | London | United Kingdom | No |
| This Is Focus Ltd | South East | United Kingdom | Yes | |
| This Is Kindred Limited | Colchester | East Of England | United Kingdom | Yes |
| Thomas REN Associates Limited | Basildon | East Of England | United Kingdom | Yes |
| Thorogood Limited | Ilford | London | United Kingdom | No |
| THOUGHT QUARTER LTD | Newquay | South West | United Kingdom | Yes |
| Thoughtworks, Ltd | London | London | United Kingdom | No |
| Threadfins Consulting Ltd | Hornchurch | London | United Kingdom | No |
| Threatrealm Limited | South East | United Kingdom | Yes | |
| Three KEY Limited | North West | United Kingdom | Yes | |
| Thrive. The Growth Consultancy Ltd | London | London | United Kingdom | No |
| Through Technology Limited | London | United Kingdom | Yes | |
| Thrym Ltd. | South East | United Kingdom | Yes | |
| THY Target Limited | Ebbw Vale | Wales | Wales | Yes |
| Tiburon Consultancy Limited | London | United Kingdom | Yes | |
| Tigerspike Ltd | London | United Kingdom | Yes | |
| Tileyard Education Ltd | London | United Kingdom | Yes | |
| Timbrel Information Governance Ltd | South East | United Kingdom | Yes | |
| TIM Brett Limited | Derby | East Midlands | United Kingdom | Yes |
| T-Impact Limited | South East | United Kingdom | Yes | |
| Tipi Group Limited | London | London | United Kingdom | Yes |
| Tisski Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Titan Labs Ltd | Reading | South East | United Kingdom | Yes |
| Tlmnexus Ltd | South East | United Kingdom | Yes | |
| TMI Systems Limited | South East | United Kingdom | Yes | |
| T N Business Limited | London | United Kingdom | Yes | |
| Toad Limited | East Midlands | United Kingdom | Yes | |
| Tobias Adam Consulting Limited | Eastbourne | South East | United Kingdom | Yes |
| Tobi Solutions Ltd | Hemel Hempstead | East Of England | United Kingdom | Yes |
| Together Creative Collaboration Limited | South East | United Kingdom | Yes | |
| Tongadive Ltd | Maidenhead | South East | United Kingdom | No |
| Tonic Analytics Limited | South East | United Kingdom | Yes | |
| Toolagen Limited | South East | United Kingdom | Yes | |
| Top Hat Digital Ltd | Coventry | West Midlands | United Kingdom | No |
| Toplevel Computing Limited | South East | United Kingdom | Yes | |
| Topolytics Ltd | Scotland | Scotland | Yes | |
| Torchbox Ltd | South East | United Kingdom | Yes | |
| Torii Technologies Limited | South East | United Kingdom | Yes | |
| Toro Risk Solutions - Global Limited | London | London | United Kingdom | Yes |
| Torry Harris Business Solutions (Europe) Ltd | South West | United Kingdom | Yes | |
| TOTAL ENTERPRISE SOLUTIONS LIMITED | West Midlands | United Kingdom | Yes | |
| Total Integrated Solutions Limited | East Midlands | United Kingdom | Yes | |
| Total Recruitment Specialists Limited | Reading | South East | United Kingdom | Yes |
| Touchstone Systems Limited | South West | United Kingdom | Yes | |
| Towersit Limited | Croydon | London | United Kingdom | No |
| Townbase Holdings Limited | Cambridge | East Of England | United Kingdom | Yes |
| TPG SERVICES LIMITED | South West | United Kingdom | Yes | |
| T-phi | Dorking | United Kingdom | No | |
| Tpximpact Limited | London | United Kingdom | Yes | |
| Tracca Limited | Burton On Trent | West Midlands | United Kingdom | Yes |
| Trac Defence Limited | West Midlands | United Kingdom | Yes | |
| Trace Data Ltd | North Berwick | Scotland | Scotland | Yes |
| Trade Complete Ltd | South West | United Kingdom | Yes | |
| Transactional Limited | Solihull | West Midlands | United Kingdom | No |
| Transcend360 Ltd | London | United Kingdom | Yes | |
| TRANSFORMATION NOUS LIMITED | London | London | United Kingdom | No |
| TRANSFORMCX LIMITED | London | London | United Kingdom | Yes |
| Transforming Healthcare Consultancy Limited | South East | United Kingdom | Yes | |
| Treehouse Innovation Ltd | Warrington | North West | United Kingdom | Yes |
| Trendatalytics Ltd | London | London | United Kingdom | No |
| Triad Group PLC | South East | United Kingdom | Yes | |
| TRIA RECRUITMENT LIMITED | South West | United Kingdom | Yes | |
| Tribal Education Limited | South West | United Kingdom | No | |
| TRIBUS DIGITAL LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Tribusit Limited | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Trigya Technologies Pvt Ltd | Aundh | India | No | |
| Trilateral Research Ltd | London | United Kingdom | Yes | |
| Trillium Systems Limited | South East | United Kingdom | Yes | |
| Trinity Management Advisers Limited | Wales | Wales | Yes | |
| Triple 12 Ltd | London | London | United Kingdom | Yes |
| Tripund Solutions LLP | London | United Kingdom | No | |
| TRL Limited | South East | United Kingdom | No | |
| True Digital Limited | South West | United Kingdom | Yes | |
| Trueman Change Management Limited | North West | United Kingdom | Yes | |
| Truewind UK Limited | London | United Kingdom | Yes | |
| Trustify Ltd | Scotland | Scotland | Yes | |
| Trustmarque Solutions Limited | London | London | United Kingdom | No |
| Truststream Security Solutions Limited | Scotland | Scotland | Yes | |
| Tscheme Limited | South East | United Kingdom | Yes | |
| T-Systems Limited | London | United Kingdom | No | |
| Turner & Townsend Limited | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Tvmj Limited | North West | United Kingdom | Yes | |
| TVP Ventures Ltd | Thornton Heath | London | United Kingdom | Yes |
| Twenty Eight Automation Ltd | East Of England | 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 | |
| Twobenches Ltd | London | London | United Kingdom | Yes |
| Ubds IT Consulting Limited | London | United Kingdom | Yes | |
| Ube | London | United Kingdom | No | |
| Ubertas Consulting Limited | North West | United Kingdom | Yes | |
| UCL Consultants Limited | London | United Kingdom | Yes | |
| UI UX Ltd | South East | United Kingdom | Yes | |
| UK Allied Associates Limited | London | United Kingdom | Yes | |
| Ultan Technologies Limited | Republic Of Ireland | Yes | ||
| Ultimate Technologies Limited | South East | United Kingdom | Yes | |
| Ultimech Limited | London | United Kingdom | Yes | |
| Ultimedia Limited | South East | United Kingdom | Yes | |
| Ultranyx Ltd | Wales | Wales | Yes | |
| Umpf Limited | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| Unboxed Consulting Limited | London | United Kingdom | Yes | |
| Understanding Recruitment Ltd | East Of England | United Kingdom | Yes | |
| Unifii Limited | London | United Kingdom | Yes | |
| Unify Consultancy Services Limited | Edgware | London | United Kingdom | No |
| Unilink Software Limited | London | United Kingdom | Yes | |
| Unimbu Limited | East Of England | United Kingdom | Yes | |
| Unio Consulting Limited | Bristol | South West | United Kingdom | No |
| Uniqon Consulting Limited | South East | United Kingdom | Yes | |
| Unisys Limited | South East | United Kingdom | No | |
| University of Dundee | Dundee | Scotland | United Kingdom | No |
| Unsung Limited | London | London | United Kingdom | Yes |
| Upbeatdata Ltd | London | London | United Kingdom | Yes |
| Upbeat North Limited | South West | United Kingdom | Yes | |
| Uplink Technologies Ltd | East Midlands | United Kingdom | Yes | |
| Upside Projects Limited | London | United Kingdom | Yes | |
| Upstream Outcomes Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Uptitek Ltd | Hatfield | East Of England | United Kingdom | Yes |
| Urban Frontiers Ltd | London | London | United Kingdom | Yes |
| Urban Intelligence Ltd | Wales | Wales | Yes | |
| Urbantide Limited | London | United Kingdom | Yes | |
| Urbest | Caen | France | No | |
| User Central Limited | West Midlands | United Kingdom | Yes | |
| User Centric Design Ltd | Basingstoke | South East | United Kingdom | No |
| User Experience S.L | Sevilla | Spain | Yes | |
| Userlab Ltd. | North East | United Kingdom | Yes | |
| User Scope Ltd | Rugby | West Midlands | United Kingdom | Yes |
| Users Needs Ltd | Nottingham | East Midlands | United Kingdom | Yes |
| User Vision Ltd. | Scotland | Scotland | Yes | |
| UTILITY INFORMATION SERVICES LTD | Loughborough | East Midlands | United Kingdom | Yes |
| Utterworks Ltd | Staines | South East | United Kingdom | No |
| UX Pectus Ltd | London | London | United Kingdom | Yes |
| UXQ Consultancy Limited | North West | United Kingdom | Yes | |
| V8 Digital Media Limited | London | London | United Kingdom | Yes |
| Vaamg Consulting Limited | South East | United Kingdom | Yes | |
| Valcon Group UK Limited | London | United Kingdom | Yes | |
| Valgard Ltd | Sevenoaks | South East | United Kingdom | Yes |
| Valiant Design Limited | Farnham | South East | United Kingdom | Yes |
| Valtech Limited | London | United Kingdom | Yes | |
| Valto IT Limited | North West | United Kingdom | Yes | |
| Value Associates Limited | East Of England | United Kingdom | Yes | |
| Valueled Limited | London | London | United Kingdom | No |
| VAR Partners Limited | London | London | United Kingdom | Yes |
| VAS Infotech Limited | Ashford | South East | United Kingdom | Yes |
| Vaughan IT Limited | Bristol | South West | United Kingdom | Yes |
| Vccp Group LLP | London | United Kingdom | No | |
| Vector Point Limited | Barnet | London | United Kingdom | Yes |
| Vector Resourcing Ltd | South East | United Kingdom | Yes | |
| Veiksme Tech Limited | South East | United Kingdom | Yes | |
| Velocitii Digital Solutions Ltd | London | United Kingdom | Yes | |
| Velocit Limited | West Midlands | United Kingdom | Yes | |
| VELOCITY TECHNOLOGY SOLUTIONS UK LIMITED | Scotland | Scotland | Yes | |
| Velrada Capital Pty Ltd | Perth | Australia | No | |
| Venn Group Limited | London | United Kingdom | No | |
| Vensis Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Venture 1 Consulting Limited | London | United Kingdom | Yes | |
| Venturi Holdings Limited | Wilmslow | North West | United Kingdom | Yes |
| VEOLIA ENVIRONMENTAL SERVICES (UK) PLC | London | United Kingdom | No | |
| VERACITY OSI UK LIMITED | London | United Kingdom | Yes | |
| Veran Performance Limited | South East | United Kingdom | Yes | |
| Verbena Digital Limited | Warrington | North West | United Kingdom | No |
| Verelogic Limited | South West | United Kingdom | Yes | |
| Verifiable Credentials Limited | Canterbury | South East | United Kingdom | Yes |
| Verifi Solutions Limited | East Of England | United Kingdom | Yes | |
| Verndale Systems Limited | Ashbourne | East Midlands | United Kingdom | Yes |
| VERSION 1 SOLUTIONS LIMITED | West Midlands | United Kingdom | No | |
| VERSION 1 TECHNOLOGY LIMITED | Northern Ireland | Northern Ireland | Yes | |
| Vertex Solutions International Limited | Hemel Hempstead | East Of England | United Kingdom | Yes |
| Vertical Structure Ltd | Northern Ireland | Northern Ireland | Yes | |
| Veth Ltd | Bristol | South West | United Kingdom | No |
| Viable Data Ltd | South East | United Kingdom | Yes | |
| Viapontica Ltd | Scotland | Scotland | Yes | |
| Via Resource Ltd | London | United Kingdom | Yes | |
| Vidatec Ltd | Scotland | Scotland | Yes | |
| Viewdeck Consulting Limited | London | United Kingdom | Yes | |
| Viewdeck Engineering Limited | London | London | United Kingdom | Yes |
| Vigil AI Ltd | South East | United Kingdom | Yes | |
| VIMA CONSULTANCY LIMITED | Bristol | South West | United Kingdom | Yes |
| Vinchi Ltd | East Of England | United Kingdom | Yes | |
| Viovi Limited | Stevenage | East Of England | United Kingdom | Yes |
| Viqu Limited | West Midlands | United Kingdom | Yes | |
| Virage Concepts Ltd | Wembley | London | United Kingdom | Yes |
| VIRTUAL COLLEGE LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Virtual Perfection.Net Limited | North West | United Kingdom | Yes | |
| Virtualpmo Ltd | Shoreham By Sea | South East | United Kingdom | No |
| Vision-Box Systems Limited | South East | United Kingdom | Yes | |
| Visionist Limited | South East | United Kingdom | Yes | |
| Vision Point Systems Limited | London | London | United Kingdom | No |
| Visiothoughts Ltd | London | London | United Kingdom | Yes |
| Visual Meaning Limited | South East | United Kingdom | Yes | |
| VIX Technology UK Limited | South East | United Kingdom | Yes | |
| Vmware UK Limited | London | United Kingdom | No | |
| Vocative Consulting Ltd | St Albans | East Of England | United Kingdom | Yes |
| Vodanile Ltd. | London | United Kingdom | Yes | |
| Volaris Exec Recruitment Limited | South West | United Kingdom | Yes | |
| Vouchcom Limited | London | United Kingdom | Yes | |
| V Rousselet & Associates Limited | London | United Kingdom | Yes | |
| Vsourz Limited | Harrow | London | United Kingdom | Yes |
| Vtrakit Ltd | Wembley | London | United Kingdom | Yes |
| Vulcan Information Security Limited | East Of England | United Kingdom | Yes | |
| VU Online Ltd | Totnes | South West | United Kingdom | Yes |
| Vysiion Limited | London | United Kingdom | Yes | |
| W3 Partnership Limited | South East | United Kingdom | Yes | |
| Wagstaff Bros.,Limited | London | London | United Kingdom | No |
| Wallscope Limited | Scotland | Scotland | Yes | |
| Waltonbury Services Ltd | South East | United Kingdom | Yes | |
| WANdisco, Inc | San Ramon | United States | Yes | |
| Wanless Systems Limited | London | London | United Kingdom | Yes |
| Warner Mccall Ltd | Chippenham | South West | United Kingdom | Yes |
| Waterstons Limited | North East | United Kingdom | Yes | |
| Watsdata Ltd | London | London | United Kingdom | No |
| Wavemaker Stoke CIC | Stoke On Trent | West Midlands | United Kingdom | Yes |
| WAYMAKER DIGITAL LIMITED | London | London | United Kingdom | Yes |
| Waymark Tech Ltd | London | United Kingdom | Yes | |
| WE3 Collective Limited | Brentwood | East Of England | United Kingdom | Yes |
| WE Are Atmosphere Ltd | London | United Kingdom | Yes | |
| WE Are Make Believe Ltd | London | London | United Kingdom | No |
| WE Are Moksha Ltd | Cheltenham | South West | United Kingdom | Yes |
| WE Are Potential Limited | Lewes | South East | United Kingdom | Yes |
| We are Snook Limited | Glasgow | Scotland | United Kingdom | Yes |
| WE Are Stage One Ltd | Swindon | South West | United Kingdom | No |
| WE Are Telescopic Ltd | London | United Kingdom | Yes | |
| WE Are Web Ltd | Liverpool | North West | United Kingdom | Yes |
| Webdeb Limited | London | United Kingdom | Yes | |
| Website Express Limited | Wales | Wales | Yes | |
| Weconnect Technology Limited | London | London | United Kingdom | Yes |
| Weheartdigital Ltd | South West | United Kingdom | Yes | |
| Wellingtone Limited | South East | United Kingdom | Yes | |
| Wembley Partners Ltd | Cheltenham | South West | United Kingdom | No |
| Wenso Ltd | Manchester | North West | United Kingdom | Yes |
| WE Research Ltd | Wales | Wales | Yes | |
| WE Schedule IT Ltd | London | London | United Kingdom | No |
| WE Shape Ltd | London | United Kingdom | Yes | |
| Westbrook International Limited | London | United Kingdom | Yes | |
| West Midlands Fire Service | Birmingham | West Midlands | United Kingdom | No |
| WE The People Design Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| WE Who Do Ltd | London | United Kingdom | Yes | |
| WEX Solutions Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Whatley Ltd | Harpenden | East Of England | United Kingdom | Yes |
| Wheeve Consulting Ltd. | South East | United Kingdom | Yes | |
| Whishworks Limited | South East | United Kingdom | Yes | |
| Whiteball Ltd | Wellington | South West | United Kingdom | No |
| Whitecanyon UK Limited | North West | United Kingdom | Yes | |
| Whiteflare Ltd | South West | United Kingdom | Yes | |
| WHITE RABBIT CONSULTANCY LTD | South East | United Kingdom | Yes | |
| White Spruce Limited | South West | United Kingdom | Yes | |
| Whitetree Group Ltd | South West | United Kingdom | Yes | |
| Whitworth IT Limited | East Of England | United Kingdom | Yes | |
| Wider Plan Ltd | West Midlands | United Kingdom | Yes | |
| Wiksot Solutions Limited | Wirral | North West | United Kingdom | Yes |
| Wildcat Product Ltd | London | United Kingdom | Yes | |
| William Alexander Consulting Limited | South East | United Kingdom | Yes | |
| William G. Search Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Williams Commerce Limited | East Midlands | United Kingdom | Yes | |
| Wilson Fletcher Ltd | London | United Kingdom | Yes | |
| Windmill Consulting Worldwide Limited | Cambridge | East Of England | United Kingdom | Yes |
| Wininfo Limited | London | United Kingdom | Yes | |
| Wipro Holdings (UK) Limited | London | United Kingdom | Yes | |
| Wiraya Solutions Limited | London | London | United Kingdom | Yes |
| Wiser Tribes Ltd | London | London | United Kingdom | No |
| Wishful Thinking Fundamentals Limited | South East | United Kingdom | Yes | |
| With Reason Ltd | London | United Kingdom | Yes | |
| Withwhite Ltd | South East | United Kingdom | Yes | |
| WM REPLY LIMITED | London | United Kingdom | Yes | |
| Wolfe Industries Ltd | London | United Kingdom | Yes | |
| Wollaston Consultancy Services Limited | East Of England | United Kingdom | Yes | |
| Wonkyappletree Limited | Carlisle | North West | United Kingdom | Yes |
| Woodrow Mercer Group LLP | Yorkshire And The Humber | United Kingdom | Yes | |
| Workplace Fusion Ltd | London | London | United Kingdom | No |
| Worldhosted Ltd | London | London | United Kingdom | Yes |
| Worldline IT Services UK Limited | London | United Kingdom | No | |
| WorldReach Software Corporation | Ottawa | Canada | Yes | |
| Wottabyte Limited | North West | United Kingdom | Yes | |
| WR Logic Limited | Ashford | South East | United Kingdom | No |
| WR London Limited | London | London | United Kingdom | Yes |
| WS Atkins Limited | South East | United Kingdom | No | |
| Wso2 (UK) Limited | South East | United Kingdom | Yes | |
| WSP UK LIMITED | London | London | United Kingdom | No |
| Wubbleyou Limited | North East | United Kingdom | Yes | |
| Wunderman Limited | London | United Kingdom | Yes | |
| Wyamee Limited | Bristol | South West | United Kingdom | Yes |
| Xansium Consulting Limited | South West | United Kingdom | Yes | |
| Xantura Limited | London | United Kingdom | Yes | |
| Xcession Ltd | Sandhurst | South East | United Kingdom | Yes |
| Xelux Consulting Ltd | London | United Kingdom | Yes | |
| Xenodu Limited | Borehamwood | East Of England | United Kingdom | Yes |
| Xenon Blue Limited | Reading | South East | United Kingdom | No |
| Xerox (UK) Limited | London | United Kingdom | No | |
| Xewli Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Xiaa Solutions Ltd | London | United Kingdom | Yes | |
| X-Net II Limited | Scotland | Scotland | Yes | |
| Xnor Ltd. | Manchester | North West | United Kingdom | Yes |
| Xoomworks Limited | London | United Kingdom | Yes | |
| Xpedition Limited | London | United Kingdom | Yes | |
| Xpertbaseline Ltd | Wales | Wales | Yes | |
| Xpertex Ltd | London | United Kingdom | Yes | |
| Xpertise Recruitment Limited | East Midlands | United Kingdom | Yes | |
| XRM Technology Ltd | London | United Kingdom | Yes | |
| XSOLVE SP Z O O | Gliwice | Poland | No | |
| Xtravirt Limited | South East | United Kingdom | Yes | |
| Xynomix Limited | East Midlands | United Kingdom | Yes | |
| Xynotech Ltd | Croydon | London | United Kingdom | Yes |
| Yash Technologies Europe Limited | South East | United Kingdom | Yes | |
| Yexle Limited | High Wycombe | United Kingdom | No | |
| YG3 Ltd | London | London | United Kingdom | Yes |
| Yogeemu Limited | Bath | South West | United Kingdom | Yes |
| Yolk Digital Solutions Limited | Cardiff | Wales | Wales | No |
| Yordata Solutions Ltd | Manchester | North West | United Kingdom | Yes |
| Your Digital Lab Ltd | London | London | United Kingdom | Yes |
| You. Smart. Thing. Limited | West Midlands | United Kingdom | Yes | |
| Yozu Ltd | North West | United Kingdom | Yes | |
| Yunojuno Limited | London | London | United Kingdom | No |
| Yusmota Ltd | London | London | United Kingdom | No |
| Zaiku Group Ltd | North West | United Kingdom | Yes | |
| Zaizi Ltd | London | United Kingdom | Yes | |
| Zaltek Limited | Gateshead | North East | United Kingdom | Yes |
| Zane Business Consulting Limited | London | United Kingdom | Yes | |
| Zayachy Limited | South West | United Kingdom | Yes | |
| ZEB Consultancy Ltd | South East | United Kingdom | Yes | |
| Zebra People Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| ZED 2000 Limited | East Of England | United Kingdom | Yes | |
| ZEELA CONSULTING LTD | Oakham | East Midlands | United Kingdom | Yes |
| Zefonar Advisory Limited | London | United Kingdom | Yes | |
| Zenaxys Solutions Ltd | Hove | South East | United Kingdom | Yes |
| Zengenti Limited | West Midlands | United Kingdom | Yes | |
| Zircon Software Limited | South West | United Kingdom | Yes | |
| ZIS Technologies Limited | London | United Kingdom | Yes | |
| Zitec Com SRL | Bucharest | Romania | No | |
| Zodiac Media Ltd | London | United Kingdom | Yes | |
| ZOOCHA LIMITED | Hertford | East Of England | United Kingdom | Yes |
| Zoonou Limited | South East | United Kingdom | Yes | |
| ZPB Limited | London | United Kingdom | Yes | |
| Zsah Limited | London | United Kingdom | Yes | |
| Zuhlke Engineering Ltd. | London | United Kingdom | Yes | |
| ZURI TECHNOLOGIES LIMITED | London | London | United Kingdom | Yes |
| Zutec Inc. (Irl) Ltd | Dublin | Ireland | No | |
| Zygol Limited | North West | United Kingdom | Yes | |
| Zywpeit Solutions Ltd | Craven Arms | West Midlands | United Kingdom | Yes |