RM1043.7 Digital Outcomes and Specialists 5
Crown Commercial Service (CCS) - Liverpool, North West, United Kingdom →
Framework
Main Source
| Contracts Finder |
|---|
Additional Sources
| Fts |
|---|
Framework Value: £0 - 2B
Number of Suppliers: 3243
Count of identified call-offs: 1094
Value of identified call-offs: £1.74B
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
Office 365
Google Calendar
Contract duration:
2 years, 6 months
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 | 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 | |
| 2T Security Ltd | East Midlands | United Kingdom | Yes | |
| 344 CYBER LTD | South West | United Kingdom | Yes | |
| 345 Technology Limited | South East | United Kingdom | Yes | |
| 360 Defence (UK) Limited | London | United Kingdom | Yes | |
| 383 Project Limited | London | United Kingdom | Yes | |
| 3B Data Security Ltd | East Of England | United Kingdom | Yes | |
| 3bees Limited | North West | United Kingdom | Yes | |
| 3C CONSULTANTS LTD | South East | United Kingdom | Yes | |
| 3D Jane Limited | London | United Kingdom | Yes | |
| 3DOT SOLUTIONS LIMITED | Wirral | North West | United Kingdom | Yes |
| 3|SHARE | Boston | United States | No | |
| 3 Sided Cube Design Ltd | South West | United Kingdom | Yes | |
| 3vrm Limited | North West | United Kingdom | Yes | |
| 3XT Solutions Ltd | London | United Kingdom | Yes | |
| 408mediagroup Limited | North West | United Kingdom | Yes | |
| 4C STRATEGIES LIMITED | Market Harborough | 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 | |
| 5VALUES CONSULTING GROUP LTD | South West | United Kingdom | Yes | |
| 6B DIGITAL LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| 6 POINT 6 LIMITED | London | United Kingdom | Yes | |
| 7AM Limited | South West | United Kingdom | Yes | |
| 848 IT Services Limited | West Midlands | United Kingdom | Yes | |
| 8X8 UK LIMITED | Aylesbury | South East | United Kingdom | No |
| A2Z CLOUD LTD | South West | United Kingdom | Yes | |
| A2Z Software Solutions Limited | South West | United Kingdom | Yes | |
| A2Z TECHNOLOGIES LTD | South West | United Kingdom | Yes | |
| A&A DIGITAL TECH LTD | London | United Kingdom | Yes | |
| Aardent Ltd | East Of England | 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 | United Kingdom | Yes | |
| Abraxor Ltd | South East | United Kingdom | Yes | |
| ABSOLUTE CONSULTANCY GROUP LTD | London | United Kingdom | Yes | |
| ABSTRACT LEAP LTD | South East | United Kingdom | Yes | |
| Abstrate Limited | East Of England | United Kingdom | Yes | |
| Acadiant Limited | London | United Kingdom | Yes | |
| Accelerate Agency Ltd | South West | United Kingdom | Yes | |
| Accelerate Group Limited | South East | United Kingdom | Yes | |
| Accenda Limited | North West | United Kingdom | Yes | |
| Accenture (UK) Limited | London | London | United Kingdom | No |
| Access Computer Consulting PLC | 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 | West Midlands | United Kingdom | Yes | |
| ACE TECHNOLOGIES LIMITED | London | United Kingdom | Yes | |
| ACF TECHNOLOGIES (UK) LIMITED | South East | United Kingdom | Yes | |
| Acnovate Corp | Santa Clara | United States | No | |
| ACS SYSTEMS UK LIMITED | East Midlands | United Kingdom | Yes | |
| Actica Consulting Limited | Guildford | South East | United Kingdom | Yes |
| Actio Consulting UK Limited | East Midlands | United Kingdom | Yes | |
| Acubed IT Solutions Limited | South East | United Kingdom | Yes | |
| Acuity Applied Limited | 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 | No | |
| 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 | United Kingdom | No | |
| ADROC LIMITED | London | United Kingdom | Yes | |
| ADROIT CLOUD CONSULTING LIMITED | South East | United Kingdom | Yes | |
| Adroit Umbrella Ltd | London | United Kingdom | Yes | |
| Advalus Limited | South West | United Kingdom | Yes | |
| ADVANCED 365 LIMITED | West Midlands | United Kingdom | Yes | |
| Advanced Analytics Labs Ltd | Northern Ireland | Northern Ireland | Yes | |
| Advanced Broadcast Integration Ltd | 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 | London | United Kingdom | No |
| Aerian Studios Ltd | Corsham | 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 | |
| A Fowler Services Limited | North West | United Kingdom | 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 | United Kingdom | Yes | |
| Agiledna Consultancy Ltd | South East | United Kingdom | Yes | |
| AGILE FLOWORKS LIMITED | 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 | Wales | Wales | Yes | |
| Agile Principles Limited | South East | United Kingdom | Yes | |
| AGILE RECRUITMENT LTD. | Manchester | North West | United Kingdom | Yes |
| AGILE SOLUTIONS (GB) LTD | South East | United Kingdom | Yes | |
| Agile World Associates Limited | London | United Kingdom | Yes | |
| Agilicist Ltd | South East | 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 | North West | United Kingdom | Yes | |
| AGO Actum Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Agrimetrics Limited | 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 | East Midlands | United Kingdom | Yes | |
| AI Digital Limited | East Midlands | United Kingdom | Yes | |
| Aiimi Limited | South East | United Kingdom | Yes | |
| Aiiria Solutions Ltd | London | United Kingdom | No | |
| AIM COMPUTING LTD | London | United Kingdom | Yes | |
| Airbus Defence And Space Limited | Stevenage | East Of England | United Kingdom | No |
| AIRE LOGIC LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| AI Rockstars Consulting Ltd | London | United Kingdom | Yes | |
| Airpoint International Ltd | East Midlands | United Kingdom | Yes | |
| AIRWAVE SOLUTIONS LIMITED | London | United Kingdom | No | |
| Aitipeople Limited | London | United Kingdom | Yes | |
| Aivhub Ltd | South East | United Kingdom | Yes | |
| Ajax Widgets Limited | 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 | South East | United Kingdom | Yes | |
| Akoni Technologies Ltd | South East | United Kingdom | Yes | |
| AKQA LIMITED | London | United Kingdom | No | |
| AK Software Limited | London | United Kingdom | Yes | |
| ALAS SERVICES LIMITED | Yorkshire And The Humber | 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 | United Kingdom | Yes | |
| Alhambra Business Solutions Ltd | North West | United Kingdom | Yes | |
| Ality Ltd | 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 | West Midlands | United Kingdom | Yes | |
| Allysky Limited | London | United Kingdom | Yes | |
| Alpha Hale Consulting Ltd | 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 | South West | United Kingdom | Yes | |
| Altostack Limited | North West | United Kingdom | Yes | |
| Alvik Consulting Limited | South East | United Kingdom | Yes | |
| Alysium Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Amarti Ltd | London | United Kingdom | Yes | |
| Amazon Web Services UK Limited | London | London | United Kingdom | No |
| AMBER RESOURCING LIMITED | South West | United Kingdom | Yes | |
| AMC Bridge LLC | Waltham | United States | No | |
| Amcit Ltd | 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 | |
| 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 | 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 | East Midlands | United Kingdom | Yes | |
| ANALYSYS MASON LIMITED | London | United Kingdom | No | |
| Analytics Engines Limited | Northern Ireland | Northern Ireland | Yes | |
| Anana Limited | London | United Kingdom | Yes | |
| ANDERSON ANDERSON & BROWN CONSULTING LIMITED | Scotland | Scotland | Yes | |
| ANDIGITAL LIMITED | South East | United Kingdom | No | |
| And Jump Ltd | London | United Kingdom | Yes | |
| Andnowdeliver Limited | South East | United Kingdom | Yes | |
| Aniuu Limited | London | United Kingdom | Yes | |
| Anjb Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Anmut Consulting Ltd | South East | United Kingdom | No | |
| ANSEC IA LTD | Northern Ireland | Northern Ireland | Yes | |
| ANS GROUP LIMITED | Manchester | 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 | East Midlands | United Kingdom | Yes | |
| 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 | 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 | United Kingdom | Yes | |
| APPLICITA LIMITED | 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 | South West | United Kingdom | Yes | |
| Appnovation Technologies Limited | London | United Kingdom | Yes | |
| Apprilis Ltd | London | London | United Kingdom | Yes |
| Appsbroker Limited | South West | United Kingdom | No | |
| APPTECHNOLOGY LIMITED | London | United Kingdom | Yes | |
| Appvia Ltd | London | United Kingdom | Yes | |
| Appzeal Technologies Limited | 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 | United Kingdom | Yes | |
| Arca Blanca Ltd | London | United Kingdom | Yes | |
| ARCADIS (UK) LIMITED | London | United Kingdom | No | |
| Arcanum Information Security Limited | Wales | Wales | Yes | |
| Arca Resourcing Ltd | South West | United Kingdom | Yes | |
| Archtavisoft Ltd | East Of England | United Kingdom | Yes | |
| Archton Consulting Services Limited | London | United Kingdom | Yes | |
| AR CLOUD SOLUTIONS LTD | South East | United Kingdom | Yes | |
| Arcturus Security Limited | South East | United Kingdom | Yes | |
| Arcus Global Limited | East Of England | United Kingdom | Yes | |
| Ardent Technology Limited | South West | United Kingdom | Yes | |
| Arhz IT Services Limited | London | United Kingdom | Yes | |
| Arissian Ltd | West Midlands | United Kingdom | Yes | |
| ARK Cloud Ltd | 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 | Wilmslow | North West | United Kingdom | Yes |
| Armakuni Limited | London | United Kingdom | Yes | |
| ARRIBATEC UK LTD | East Midlands | United Kingdom | Yes | |
| Arrowfin Limited | 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 | |
| ASCENT DIGITAL SERVICES UK LIMITED | South West | United Kingdom | Yes | |
| Ascentiq Solutions Limited | London | United Kingdom | Yes | |
| ASCENT SOFTWARE (UK) LIMITED | South West | 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 | Scotland | Scotland | Yes | |
| Askew Brook Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Ask Revill . COM Ltd | South West | United Kingdom | Yes | |
| Asmin Consulting Limited | 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 | East Midlands | United Kingdom | Yes | |
| Asteris Solutions Ltd | North West | United Kingdom | Yes | |
| ASTON CHARTWELL ASSOCIATES LIMITED | 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 | 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 | |
| Atkins Limited | Epsom | South East | United Kingdom | No |
| ATLANTIC TECHNOLOGIES EUROPE LIMITED | London | United Kingdom | Yes | |
| ATLAS COMPUTER SYSTEMS LIMITED | East Of England | United Kingdom | Yes | |
| Atlas Media Group Ltd | South West | United Kingdom | Yes | |
| Atos IT Services UK Limited | London | London | United Kingdom | No |
| Atraides Technologies Limited | London | United Kingdom | Yes | |
| Attain Health Management Services Ltd | Gerrards Cross | South East | United Kingdom | Yes |
| AT TECHNOLOGY SERVICES LIMITED | South East | United Kingdom | Yes | |
| Attest Digital Ltd | East Midlands | United Kingdom | Yes | |
| Atticmedia Limited | London | United Kingdom | Yes | |
| Attika Solutions Ltd | South East | United Kingdom | Yes | |
| AU Courant Limited | North West | United Kingdom | Yes | |
| Augmentas Group Limited | South East | United Kingdom | Yes | |
| Auraq Limited | West Midlands | United Kingdom | Yes | |
| AURA SOFTWARE SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| Auriga Consulting Ltd | South East | United Kingdom | Yes | |
| Aurion Limited | Northern Ireland | Northern Ireland | Yes | |
| Automation Consultants Limited | South East | United Kingdom | Yes | |
| Automation Logic Ltd | West Midlands | United Kingdom | Yes | |
| AUTOMATION SQUARED LIMITED | 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 | |
| AVID SOLUTIONS CONSULTING LIMITED | London | London | United Kingdom | Yes |
| Avifauna Technology Limited | 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 | South East | United Kingdom | Yes | |
| A W Creative Limited | South East | United Kingdom | Yes | |
| AWEN COLLECTIVE LIMITED | Wales | Wales | Yes | |
| Axalt Branding Limited | 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 INTERNATIONAL LIMITED | London | London | United Kingdom | Yes |
| Axiom Management Solutions Ltd | South East | United Kingdom | Yes | |
| Axis12 Ltd | London | London | United Kingdom | Yes |
| Axone Technologies UK Limited | South East | United Kingdom | Yes | |
| Axsys Technology Limited | Scotland | Scotland | Yes | |
| Ayda Consulting Limited | London | United Kingdom | 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 | Esher | South East | United Kingdom | Yes |
| Azzurro SKY Limited | Wales | Wales | Yes | |
| Badenoch And Clark Limited | London | United Kingdom | No | |
| Badsworth Consulting Services Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| BAE SYSTEMS APPLIED INTELLIGENCE LIMITED | 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 | London | United Kingdom | No | |
| Bangura Solutions Limited | East Of England | United Kingdom | Yes | |
| BARCLAY SIMPSON ASSOCIATES LIMITED | London | United Kingdom | Yes | |
| Baringa Partners LLP | London | United Kingdom | No | |
| Barking Cat Limited | South East | United Kingdom | Yes | |
| Barnardo Services Limited | Ilford | London | United Kingdom | No |
| BARRIERBREAK SOLUTIONS PRIVATE LIMITED | Mumbai, | India | No | |
| Barrier Networks Limited | Scotland | Scotland | Yes | |
| Barsbank Limited | North West | United Kingdom | Yes | |
| Basis Limited | London | United Kingdom | Yes | |
| Baytree IT Services Limited | East Midlands | United Kingdom | Yes | |
| Baytree Solutions Ltd | East Midlands | United Kingdom | Yes | |
| BBD SOFTWARE LTD | London | United Kingdom | Yes | |
| B&B Information Technologies Services Ltd | London | United Kingdom | Yes | |
| Beach Baker Limited | South West | United Kingdom | Yes | |
| BEARINGPOINT LIMITED | London | United Kingdom | Yes | |
| Beautiful Information Limited | London | United Kingdom | Yes | |
| Becrypt Limited | London | United Kingdom | Yes | |
| Being Communications Limited | Northern Ireland | Northern Ireland | Yes | |
| Be-It Projects Limited | Scotland | Scotland | Yes | |
| BE-IT RESOURCING LTD | Scotland | Scotland | Yes | |
| Bellamy Consulting Limited | East Midlands | United Kingdom | Yes | |
| BELL GLOBAL PROPERTY SERVICES (UK) LTD | Scotland | Scotland | No | |
| BELLROCK TECHNOLOGY LIMITED | Scotland | Scotland | Yes | |
| Benezet IT Ltd | East Midlands | United Kingdom | Yes | |
| Bentley Moore Executive Holdings Limited | South East | United Kingdom | Yes | |
| Bere Consulting Ltd | London | United Kingdom | Yes | |
| Berkshire Cloud Ltd | London | United Kingdom | Yes | |
| Beruku Identity Limited | South East | United Kingdom | Yes | |
| Bespoke Projects Ltd | East Of England | United Kingdom | Yes | |
| Bestman Solutions Ltd | London | United Kingdom | Yes | |
| BEST PRACTICE GROUP PUBLIC LIMITED COMPANY | North West | United Kingdom | Yes | |
| Better Days Recruitment Limited | 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 West | United Kingdom | Yes | |
| Beyond Development Ltd | South East | United Kingdom | Yes | |
| Beyond Systems Limited | North West | 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 | Scotland | Scotland | Yes | |
| Bitjam Limited | West Midlands | United Kingdom | Yes | |
| BITS IN GLASS UK LTD | South West | 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 | Yorkshire And The Humber | United Kingdom | No | |
| Blackarts Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Black Dog Cloud Technologies Limited | West Midlands | United Kingdom | Yes | |
| Black Dog Labs Limited | London | United Kingdom | Yes | |
| Black Marble Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Black Pepper Software Limited | East Midlands | United Kingdom | Yes | |
| BLACKROCK ADVISORS (UK) LIMITED | London | United Kingdom | No | |
| Blackthorn GRC Limited | London | United Kingdom | Yes | |
| BLADESEC IA SERVICES LTD | Dollar | Scotland | United Kingdom | Yes |
| Blaze Consultancy Limited | East Of England | United Kingdom | Yes | |
| Blockphish Ltd. | West Midlands | United Kingdom | Yes | |
| 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 | North West | United Kingdom | Yes | |
| Blue Hat Associates Limited | East Of England | United Kingdom | Yes | |
| Blue Jay Agility Ltd | East Midlands | United Kingdom | Yes | |
| Blue Level Media Limited | 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 | South East | United Kingdom | Yes | |
| BLUE PERSONNEL LIMITED | South East | United Kingdom | Yes | |
| Bluerose Technologies Limited | 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 | United Kingdom | Yes | |
| Blue Stag Studio Limited | Wales | Wales | Yes | |
| BLUE STATE DIGITAL UK LIMITED | London | United Kingdom | Yes | |
| Blue Tea Limited | South East | United Kingdom | Yes | |
| Blue Wren Limited | North West | United Kingdom | Yes | |
| BMA & Partners Limited | London | United Kingdom | Yes | |
| BMT 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 | United Kingdom | Yes | |
| Bonsai Technical Services Limited | East Midlands | United Kingdom | Yes | |
| Bontouch Limited | London | United Kingdom | Yes | |
| Booberry Limited | East Of England | United Kingdom | Yes | |
| 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 | 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. | London | United Kingdom | Yes | |
| Boxfusion Consulting Limited | North East | United Kingdom | Yes | |
| BOXMODEL DIGITAL MEDIA LIMITED | North East | United Kingdom | Yes | |
| BOX UK LIMITED | Cardiff | Wales | United Kingdom | Yes |
| BOXXE LIMITED | York | Yorkshire And The Humber | United Kingdom | No |
| BPD ZENITH LIMITED | North West | United Kingdom | Yes | |
| BP Project Management Ltd | West Midlands | United Kingdom | Yes | |
| BP Projects Ltd | North West | United Kingdom | Yes | |
| Brainbow Disrupt Ltd | 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 | No | |
| 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 | United Kingdom | Yes | |
| Bridgeway Digital Limited | South East | United Kingdom | No | |
| Bright And Matt Limited | South West | United Kingdom | Yes | |
| Brightcontact UK Limited | East Of England | United Kingdom | Yes | |
| Brightgen Limited | East Of England | United Kingdom | Yes | |
| Brightive Limited | West Midlands | United Kingdom | Yes | |
| Brightman Business Solutions Limited | London | United Kingdom | Yes | |
| Bright Nine Ltd | South East | United Kingdom | Yes | |
| Bright Star IT Limited | London | United Kingdom | Yes | |
| BRIGHTWIRE TECHNOLOGY SERVICES LIMITED | Scotland | Scotland | Yes | |
| Britannia Technology Group Ltd | South East | United Kingdom | Yes | |
| Britannic Technologies Limited | South East | United Kingdom | Yes | |
| Broadband Access Strategies LLP | South West | United Kingdom | Yes | |
| Broad Consulting Group Limited | North West | United Kingdom | Yes | |
| BROADLIGHT LIMITED | South East | United Kingdom | Yes | |
| Broadstones Solutions Ltd | East Midlands | 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 | |
| Brookwood Temporary Solutions Ltd | South East | United Kingdom | Yes | |
| Browline Consulting Ltd | East Of England | United Kingdom | Yes | |
| Browser London Limited | South West | United Kingdom | Yes | |
| Bruhati Solutions Ltd | South East | United Kingdom | Yes | |
| Brunswick Computing Consulting Limited | East Of England | United Kingdom | Yes | |
| Bruver Limited | North West | United Kingdom | Yes | |
| BSI PROFESSIONAL SERVICES (UK) LIMITED | London | United Kingdom | Yes | |
| Buchanan Ryan Limited | London | United Kingdom | Yes | |
| BUCKLAND SOLUTIONS LTD | South East | United Kingdom | Yes | |
| BUD Systems Limited | South West | United Kingdom | Yes | |
| Buildze Limited | London | United Kingdom | Yes | |
| 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 | 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 | No | |
| BYTES SOFTWARE SERVICES LIMITED | Leatherhead | South East | United Kingdom | No |
| C3IA SOLUTIONS LIMITED | 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 | Cinderford | South West | United Kingdom | Yes |
| Cadog Software Ltd | South West | United Kingdom | Yes | |
| Cafe Associates Limited | West Midlands | United Kingdom | Yes | |
| Caimito Ltd | London | United Kingdom | Yes | |
| Calandra Lark Limited | 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. | North West | United Kingdom | Yes | |
| Calms Consulting Ltd | West Midlands | United Kingdom | Yes | |
| 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 | South West | United Kingdom | 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 | London | United Kingdom | No |
| CAPITA PROPERTY AND INFRASTRUCTURE LIMITED | London | United Kingdom | No | |
| Capita Secure Information Solutions Limited | London | London | United Kingdom | No |
| Capricorn Ventis Limited | Wales | Wales | Yes | |
| CARBON60 LIMITED | East Of England | United Kingdom | No | |
| Careeropia Intelligence Ltd | South East | United Kingdom | Yes | |
| Careful Systems Limited | London | United Kingdom | Yes | |
| Caretower Ltd | London | United Kingdom | Yes | |
| Carruthers And Jackson Limited | South East | United Kingdom | Yes | |
| Cased Dimensions Limited | Republic Of Ireland | Yes | ||
| Castlerigg Consulting Limited | North West | United Kingdom | Yes | |
| Cast UK Limited | North West | United Kingdom | Yes | |
| Catalyze Limited | Winchester | 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 | South West | United Kingdom | Yes | |
| 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 | No | |
| Celidor Limited | London | United Kingdom | Yes | |
| CELLO SIGNAL LIMITED | Scotland | Scotland | Yes | |
| CENTERPRISE INTERNATIONAL LIMITED | South East | United Kingdom | No | |
| Century-Tech Limited | London | United Kingdom | Yes | |
| CERIUM LEVEL 5 LTD | 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 | London | United Kingdom | No |
| Cgitech Limited | London | United Kingdom | Yes | |
| CHANGE IN PRACTICE LIMITED | South East | United Kingdom | Yes | |
| Change-It Consulting Ltd | West Midlands | United Kingdom | Yes | |
| Changewell Consulting Ltd | 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 | No | |
| Cheshire Management Consultancy Ltd | West Midlands | United Kingdom | Yes | |
| CHESS ICT LIMITED | North West | United Kingdom | Yes | |
| Chester Fogg Ltd | North West | United Kingdom | No | |
| CH Futures Limited | East Midlands | United Kingdom | Yes | |
| Chiglet Limited | London | United Kingdom | Yes | |
| Chillifrog Ltd | Wales | Wales | Yes | |
| Chilli Information Solutions Limited | West Midlands | United Kingdom | Yes | |
| Chorograph Ltd | South East | United Kingdom | Yes | |
| Chris Butler Associates Limited | North East | United Kingdom | Yes | |
| Chris Dixon Isnt Limited | East Of England | United Kingdom | Yes | |
| Chrysalis Analytics Limited | London | United Kingdom | Yes | |
| Church International Limited | South East | United Kingdom | Yes | |
| Cianad Software Ltd | Northern Ireland | Northern Ireland | Yes | |
| Cidrosoft Ltd | East Of England | United Kingdom | Yes | |
| Cinos Limited | South East | United Kingdom | Yes | |
| Cio-Office LLP | 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 | United Kingdom | Yes | |
| Cisoselect Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Cite DMS Limited | East Midlands | United Kingdom | Yes | |
| Citi Logik Limited | London | United Kingdom | Yes | |
| City81 Limited | Wales | Wales | Yes | |
| City Fintech Ltd | London | United Kingdom | Yes | |
| Citymaas Ltd | London | United Kingdom | Yes | |
| City Soft Limited | East Of England | United Kingdom | Yes | |
| CIVICA UK LIMITED | London | London | United Kingdom | No |
| CIVIC COMPUTING LIMITED | Scotland | Scotland | Yes | |
| C.J.G. Associates Limited | 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| CLARITY RESOURCING (UK) LLP | London | United Kingdom | Yes | |
| CLARITY TECH LTD | South East | United Kingdom | Yes | |
| Class35 Limited | 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 | East Midlands | United Kingdom | Yes | |
| Cleo Finance Ltd. | London | United Kingdom | Yes | |
| Clerkswell Limited | London | United Kingdom | Yes | |
| Cleverly Limited | London | United Kingdom | No | |
| CLIMBER BI LIMITED | South East | 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 | West Midlands | United Kingdom | Yes | |
| Cloud Business Limited | South East | United Kingdom | Yes | |
| CLOUDCOCO LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Cloud Connect IT Limited | West Midlands | United Kingdom | Yes | |
| CLOUD COVER IT SERVICES LTD | Scotland | Scotland | Yes | |
| CLOUD DIGITAL LIMITED | East Midlands | United Kingdom | Yes | |
| Cloud Dolphin Ltd | East Midlands | United Kingdom | Yes | |
| Cloud Enterprise Software Limited | North West | United Kingdom | Yes | |
| Cloud Fundamental Ltd | South East | United Kingdom | Yes | |
| Cloud Gate Consulting Ltd | 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 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 | |
| CLOUDSCALER LIMITED | East Of England | United Kingdom | Yes | |
| Cloudsprint Limited | London | United Kingdom | Yes | |
| CLOUD TECHNOLOGY SOLUTIONS LTD | North West | United Kingdom | No | |
| Cloud Techy Limited | South East | United Kingdom | Yes | |
| CLOUDTENTEN LLP | 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 | London | United Kingdom | Yes | |
| CMC PARTNERSHIP CONSULTANCY LTD | Wales | Wales | Yes | |
| CMT Software Limited | South East | United Kingdom | Yes | |
| Cns.Me Limited | London | United Kingdom | Yes | |
| Coalesce IT Ltd | East Of England | United Kingdom | Yes | |
| COCO GLOBAL LTD | London | United Kingdom | Yes | |
| Coda Labs Limited | West Midlands | United Kingdom | Yes | |
| 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 | United Kingdom | Yes | |
| Codesure Limited | South East | United Kingdom | Yes | |
| 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 SF LIMITED | South East | United Kingdom | Yes | |
| COFORGE U.K. LIMITED | London | London | United Kingdom | No |
| Cog Mobile Ltd | Scotland | Scotland | Yes | |
| Cognatio Solutions Limited | London | United Kingdom | Yes | |
| COGNIBYTE GLOBAL SYSTEMS LIMITED | Republic Of Ireland | No | ||
| COGNISCO LIMITED | East Of England | United Kingdom | Yes | |
| Cognitive Applications Limited | South East | United Kingdom | Yes | |
| Cognitive Group Limited | South East | 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 | London | United Kingdom | Yes | |
| Colour AI Ltd | London | United Kingdom | No | |
| Coltech Consulting Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Comcentris Ltd | Northern Ireland | Northern Ireland | Yes | |
| Comma Group Limited | West 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 | |
| COMPLETE CYBER LIMITED | South East | United Kingdom | Yes | |
| Complex Adaptive Limited | 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 | No | |
| Computing Distribution Group Ltd | South East | United Kingdom | Yes | |
| Comrad Ltd | South East | United Kingdom | Yes | |
| Comuzi Ltd. | London | United Kingdom | Yes | |
| Comxps Ltd | London | United Kingdom | Yes | |
| Concept Analytics Ltd | North West | United Kingdom | Yes | |
| Concept Information Technology Limited | Dudley | 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 | East Of England | United Kingdom | Yes | |
| Connected Places Catapult Services Limited | South East | United Kingdom | No | |
| Connect Internet Solutions Limited | North West | United Kingdom | Yes | |
| Consianimis Consulting Ltd | London | United Kingdom | Yes | |
| Consider IT Limited | Scotland | Scotland | Yes | |
| Consistency Group Limited | West Midlands | United Kingdom | Yes | |
| Conso4s Ltd | East Of England | United Kingdom | Yes | |
| Constentum Ltd | Northern Ireland | Northern Ireland | Yes | |
| CONSULT CIRCLE LTD | South West | United Kingdom | Yes | |
| Consult First (Im&T) Ltd | London | United Kingdom | Yes | |
| Consult Inc. Solutions Ltd. | London | United Kingdom | Yes | |
| Consultingwhere Ltd | East Of England | United Kingdom | Yes | |
| Consultise Ltd | London | United Kingdom | Yes | |
| Consurgoservices Limited | London | United Kingdom | Yes | |
| Content & Code Limited | North West | United Kingdom | Yes | |
| Content Covered Ltd | 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 | United Kingdom | Yes | |
| Context Software Limited | South East | United Kingdom | Yes | |
| Contract Agility Limited | South West | United Kingdom | Yes | |
| 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 | United Kingdom | Yes | |
| Copy And Content Ltd | 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 | |
| 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 | London | United Kingdom | Yes | |
| Costain Limited | Maidenhead | South East | United Kingdom | No |
| Costratify Limited | South East | United Kingdom | Yes | |
| County HR Solutions Limited | East Of England | United Kingdom | Yes | |
| Coventry University Enterprises Limited | West Midlands | United Kingdom | No | |
| COVOXA LIMITED | South East | United Kingdom | Yes | |
| 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| Craven & Findlay Limited | 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 | No | |
| Creode Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Creo Invent Ltd | East Of England | United Kingdom | Yes | |
| Crimsonbase IT Limited | North West | United Kingdom | Yes | |
| Crimson Limited | West Midlands | United Kingdom | Yes | |
| Criptyque Ltd | South West | United Kingdom | Yes | |
| Criteria Fieldwork Limited | London | United Kingdom | Yes | |
| Critical P3M Limited | East Of England | United Kingdom | Yes | |
| Critica Solutions Ltd | South East | United Kingdom | Yes | |
| Critigen U.K. Limited | London | United Kingdom | Yes | |
| Critiquie Limited | 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| CSI Media | Crewe | North West | United Kingdom | No |
| CS & L Limited | East Midlands | United Kingdom | Yes | |
| Cstuk Limited | 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 | United Kingdom | Yes | |
| CURO RESOURCING LIMITED | Wales | Wales | Yes | |
| Curshaw Limited | East Of England | United Kingdom | Yes | |
| Curzon & Company LLP | London | United Kingdom | No | |
| 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 | North West | United Kingdom | Yes | |
| CW Squared Ltd | London | United Kingdom | Yes | |
| Cxpartners Limited | Hemel Hempstead | East Of England | United Kingdom | Yes |
| Cxreview Limited | London | United Kingdom | Yes | |
| CYACOMB LIMITED | Scotland | Scotland | Yes | |
| Cyber Chain Alliance Ltd | West Midlands | United Kingdom | Yes | |
| Cyberdemand Ltd | London | United Kingdom | Yes | |
| Cyber-Duck Limited | East Of England | United Kingdom | Yes | |
| Cyber E2E Ltd | London | United Kingdom | Yes | |
| Cyber Initiative Ltd | North East | United Kingdom | Yes | |
| Cyberis Limited | South West | United Kingdom | Yes | |
| CYBERNETES LIMITED | West Midlands | United Kingdom | Yes | |
| Cybernext Ltd | West Midlands | United Kingdom | Yes | |
| Cyberpulse Ltd | London | 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 | West Midlands | United Kingdom | Yes | |
| Cybourn Limited | East Of England | United Kingdom | Yes | |
| Cybrid Group Ltd | South East | United Kingdom | No | |
| Cyclestreets Limited | East Of England | United Kingdom | Yes | |
| Cyient Europe Limited | South East | United Kingdom | No | |
| CYNOZURE GROUP LTD | 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 | North West | United Kingdom | Yes | |
| Data Careers Limited | West Midlands | United Kingdom | Yes | |
| Datactics Limited | London | United Kingdom | Yes | |
| DATA CUBED LIMITED | South West | United Kingdom | Yes | |
| Dataframe Solutions Limited | North West | United Kingdom | Yes | |
| Datahub Consulting Ltd | East Midlands | United Kingdom | Yes | |
| Datahub Tech Ltd | West Midlands | United Kingdom | Yes | |
| Dataiva Limited | South West | United Kingdom | Yes | |
| Data Lens Ltd | South East | United Kingdom | Yes | |
| 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 | East Of England | United Kingdom | Yes | |
| Datavid Limited | South East | United Kingdom | Yes | |
| DATA VISUALIZATION LTD | North West | United Kingdom | Yes | |
| David Bruce Recruitment Limited | South West | United Kingdom | Yes | |
| Davies Furlong Consulting Ltd | Wales | Wales | Yes | |
| Dawen Ltd. | London | United Kingdom | Yes | |
| Dbaas Ltd | London | United Kingdom | Yes | |
| DBR Consulting Services Ltd | South West | United Kingdom | No | |
| Ddroidd Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Deadpan AI Ltd | East Midlands | United Kingdom | Yes | |
| Deavall Design | Barry | United Kingdom | No | |
| Decade3 Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| 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 | United Kingdom | Yes | |
| DEE & LEE Limited | East Midlands | United Kingdom | Yes | |
| Deep Pixel Studio Ltd | Northern Ireland | Northern Ireland | Yes | |
| Deepseer Limited | London | United Kingdom | Yes | |
| Deeson Group Limited | London | United Kingdom | Yes | |
| DEFENCE ENTERPRISE SOLUTIONS LTD | London | United Kingdom | Yes | |
| Defensive Decisions Ltd | London | United Kingdom | Yes | |
| DELETE LIMITED | London | United Kingdom | Yes | |
| Deliveredge Limited | South East | United Kingdom | Yes | |
| Delivery Catalyst Limited | West Midlands | United Kingdom | Yes | |
| Delivery Operations Ltd | Wales | Wales | Yes | |
| DELL CORPORATION LIMITED | London | London | United Kingdom | No |
| DELOITTE LLP | London | London | United Kingdom | No |
| Delphos Ltd | 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 | Wales | Wales | Yes | |
| 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 | Republic Of Ireland | Yes | ||
| Derive Logic Limited | London | United Kingdom | Yes | |
| Design Centric Limited | South East | United Kingdom | Yes | |
| Design Direct Web Solutions Ltd | London | United Kingdom | Yes | |
| Design & Technology Limited | South East | United Kingdom | Yes | |
| Device Analytic Limited | South East | United Kingdom | Yes | |
| Devillion Limited | 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 | No | |
| Devsultants LLP | London | United Kingdom | Yes | |
| Df2020 Limited | East Of England | United Kingdom | Yes | |
| Dg-Infosec-Consulting Limited | South West | United Kingdom | Yes | |
| Dhiyo Ltd | East Of England | 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 | North West | United Kingdom | Yes | |
| DIFRENT LTD | London | United Kingdom | Yes | |
| Digi2al Limited | South East | United Kingdom | Yes | |
| Digi Futures Limited | 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 | United Kingdom | No | |
| Digirail Limited | London | United Kingdom | Yes | |
| 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 | South East | United Kingdom | Yes | |
| DIGITAL CARE SYSTEMS LIMITED | Northern Ireland | Northern Ireland | Yes | |
| Digital Catapult | London | London | United Kingdom | No |
| Digital Citizens Limited | South West | United Kingdom | Yes | |
| DIGITAL CLARITY LTD | North West | United Kingdom | Yes | |
| Digital Construction Works, Inc. | Exton | United States | No | |
| DIGITAL CO-PRODUCTION LIMITED | North West | United Kingdom | Yes | |
| Digital Craftsmen 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 | 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 | London | United Kingdom | Yes | |
| Digital Investigation And Intelligence Limited | South West | United Kingdom | Yes | |
| Digital Magic Limited | North West | United Kingdom | Yes | |
| Digital Mobile Innovations Limited | 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 | West Midlands | United Kingdom | Yes | |
| Digital Safety CIC | North East | United Kingdom | Yes | |
| DIGITAL SKILLS LTD | South East | United Kingdom | Yes | |
| DIGITAL SPACE CLOUD SERVICES LIMITED | East Midlands | United Kingdom | No | |
| DIGITAL SPACE GROUP LIMITED | East Midlands | United Kingdom | No | |
| 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 | Scotland | Scotland | Yes | |
| Digpacks Ltd | East Of England | United Kingdom | Yes | |
| 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 | South East | United Kingdom | Yes | |
| DIS Infotech Ltd | London | United Kingdom | Yes | |
| Disklabs Limited | West Midlands | United Kingdom | Yes | |
| Diversity Creative Marketing Solutions Limited | East Midlands | United Kingdom | Yes | |
| Dmsg Limited | Republic Of Ireland | Yes | ||
| DNS Consultancy Limited | London | United Kingdom | Yes | |
| Docworks Limited | South East | United Kingdom | Yes | |
| Dodion Limited | Wales | Wales | Yes | |
| Dolly Garland Ltd | South East | United Kingdom | Yes | |
| Domain7 Solutions (U.K.), Ltd | South East | United Kingdom | Yes | |
| Domarn Limited | South East | United Kingdom | Yes | |
| Domo Insights Limited | South East | United Kingdom | Yes | |
| Dotmodus Limited | London | United Kingdom | Yes | |
| Dotted Eyes Limited | West Midlands | United Kingdom | Yes | |
| Dowdigital Ltd | East Of England | United Kingdom | Yes | |
| 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 | Wales | Wales | Yes | |
| Dreamm Ltd | South East | United Kingdom | Yes | |
| DRIE SECURE SYSTEMS LIMITED | London | United Kingdom | Yes | |
| Drisq Ltd | 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 | North West | United Kingdom | Yes | |
| Dunadry Enterprises Limited | Northern Ireland | Northern Ireland | Yes | |
| D Y Contracts Ltd | 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 | East Midlands | United Kingdom | Yes | |
| DYNAMIC SERVICES LIMITED | North East | United Kingdom | Yes | |
| DYNAMIC VISUAL TECHNOLOGIES LIMITED | London | United Kingdom | Yes | |
| E2E Services Limited | East Of England | United Kingdom | Yes | |
| E2tech Ltd | London | United Kingdom | Yes | |
| E3 Media Limited | Bristol | South West | United Kingdom | Yes |
| EAL LTD | London | United Kingdom | Yes | |
| Eamont Associates Ltd | 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 | United Kingdom | Yes | |
| Ebase Technology Limited | East Of England | United Kingdom | Yes | |
| Ebeni Limited | South West | United Kingdom | Yes | |
| EBO.AI (UK) LTD | North West | United Kingdom | Yes | |
| ECD Associates Ltd. | West Midlands | United Kingdom | Yes | |
| Echelon Labs Ltd | 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 | Scotland | Scotland | Yes | |
| Ecuk Consulting Ltd | Scotland | Scotland | Yes | |
| Edataworks Ltd | East Of England | United Kingdom | Yes | |
| Edgebits Limited | East Of England | United Kingdom | Yes | |
| EDGE TESTING SOLUTIONS LIMITED | Scotland | Scotland | Yes | |
| Edifit Limited | West Midlands | United Kingdom | Yes | |
| Edyon Limited | North West | United Kingdom | Yes | |
| Efficace Limited | London | United Kingdom | No | |
| Egton Medical Information Systems Limited | Leeds | Yorkshire And The Humber | United Kingdom | No |
| EIS CONSULTING LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| EI Square Limited | South East | United Kingdom | Yes | |
| Eitec Ltd | South West | United Kingdom | Yes | |
| ELASTACLOUD LIMITED | London | United Kingdom | Yes | |
| Elastic Case Limited | South East | United Kingdom | Yes | |
| ELBIT SYSTEMS UK LIMITED | South West | United Kingdom | No | |
| Elderbray Limited | South East | United Kingdom | Yes | |
| Elenor Consulting Limited | South West | United Kingdom | Yes | |
| Eleven SIX IT Ltd | London | United Kingdom | Yes | |
| Elgin Shaw Limited | London | United Kingdom | Yes | |
| Eliga Services Limited | South East | United Kingdom | Yes | |
| Elixir BLU Ltd | London | United Kingdom | Yes | |
| Elsada Limited | North West | United Kingdom | Yes | |
| Elydium Limited | West Midlands | United Kingdom | Yes | |
| Elysianit Limited | South East | United Kingdom | Yes | |
| Emapsite.Com Limited | South East | United Kingdom | Yes | |
| Emberson Group Limited | South West | United Kingdom | Yes | |
| EMBRIDGE CONSULTING (UK) LIMITED | South East | United Kingdom | Yes | |
| Emergn Limited | Republic Of Ireland | Yes | ||
| Emlib Ltd | South East | United Kingdom | Yes | |
| Empiric Solutions Limited | London | United Kingdom | Yes | |
| EMPOSO LIMITED | London | United Kingdom | Yes | |
| Emprisia Limited | 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 West | United Kingdom | Yes | |
| Enable Consulting Group Limited | 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 West | 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 HUB LTD | London | United Kingdom | Yes | |
| ENGAGE TECHNICAL SOLUTIONS LTD | South West | United Kingdom | Yes | |
| Engaging Works Group Limited | South West | United Kingdom | Yes | |
| Engineerbetter Ltd | London | United Kingdom | Yes | |
| Engineered Applications Limited | South East | United Kingdom | Yes | |
| ENGINE PARTNERS UK LLP | London | United Kingdom | No | |
| Enjector Software Limited | 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 | |
| ENSONO DIGITAL LIMITED | South West | United Kingdom | Yes | |
| Entasis Partners LLP | East Of England | United Kingdom | Yes | |
| Enterprise IQ2 Ltd | Wales | Wales | Yes | |
| Enterprise RPA Limited | North West | United Kingdom | Yes | |
| ENTSERV UK LIMITED | South East | United Kingdom | No | |
| Environment Systems Limited | Wales | Wales | Yes | |
| Envitia Ltd | South East | United Kingdom | Yes | |
| Envorso Ltd | 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 | 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 | United Kingdom | Yes | |
| Equal Experts UK Limited | East Of England | United Kingdom | No | |
| EQUANTIIS LIMITED | London | United Kingdom | Yes | |
| EQUIFAX LIMITED | London | United Kingdom | No | |
| Equine Register Limited | South West | United Kingdom | Yes | |
| Equiniti KYC Solutions B.V. | Amsterdam | Netherlands | No | |
| Equion Consulting Limited | London | United Kingdom | Yes | |
| ERG GROUP LIMITED | West Midlands | United Kingdom | Yes | |
| Ergon Limited | East Of England | United Kingdom | Yes | |
| Ernst & Young LLP | London | London | United Kingdom | No |
| Esaloni Systems Limited | South East | United Kingdom | Yes | |
| Eshopworks Limited | South East | United Kingdom | Yes | |
| Espire Infolabs Limited | London | United Kingdom | Yes | |
| Esri (UK) Limited | Aylesbury | South East | United Kingdom | No |
| Estelia Limited | South West | 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 | 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 | East Of England | United Kingdom | Yes | |
| Evance Consulting Ltd | East Of England | United Kingdom | Yes | |
| Evasec Ltd | London | United Kingdom | Yes | |
| EVENTMAP LIMITED | Belfast | Northern Ireland | United Kingdom | Yes |
| Everbridge Europe Limited | East Of England | United Kingdom | Yes | |
| Everchange Consulting Ltd | 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 | West Midlands | United Kingdom | Yes | |
| Evodia Limited | South East | 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 | North West | United Kingdom | No | |
| 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 | Nottingham | 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 | 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 | United Kingdom | Yes | |
| Eyecademy Ltd | Scotland | Scotland | Yes | |
| E-ZEST SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| Fablr Limited | Yorkshire And The Humber | 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 | Edinburgh | Scotland | United Kingdom | Yes |
| Farsight Consulting Limited | London | United Kingdom | Yes | |
| Farthest Gate Limited | London | United Kingdom | Yes | |
| Fast Data Science Ltd | London | United Kingdom | Yes | |
| Fast Paye Limited | London | United Kingdom | Yes | |
| Fat Media Limited | London | United Kingdom | Yes | |
| Faultfixers Technologies Ltd | South East | United Kingdom | Yes | |
| FCDO Services | Milton Keynes | South East | United Kingdom | No |
| FDM GROUP LIMITED | London | United Kingdom | No | |
| Feedback Medical Limited | 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 | London | United Kingdom | Yes | |
| Fifty'Ten Ltd | London | United Kingdom | Yes | |
| Figuringoutdata.Com Limited | 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 | 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 | Cardiff | Wales | United Kingdom | 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 | |
| FOUNDRY4 CONSULTING LTD | London | United Kingdom | Yes | |
| Fourzure Limited | North West | United Kingdom | Yes | |
| Fpsg Connect Limited | Scotland | Scotland | Yes | |
| Frame25 Production House Limited | London | United Kingdom | Yes | |
| Francis North Group Ltd | North West | United Kingdom | Yes | |
| FRANK DESIGN LIMITED | North West | United Kingdom | Yes | |
| FRANK RECRUITMENT GROUP SERVICES LIMITED | North East | United Kingdom | No | |
| Frazer-Nash Consultancy Limited | Leatherhead | 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| FSP CONSULTING SERVICES LIMITED | South East | United Kingdom | Yes | |
| Fujitsu Services Limited | Bracknell | South East | United Kingdom | No |
| FULCRUM DIGITAL (UK) LIMITED | London | United Kingdom | Yes | |
| Full Fat Things Limited | Shrewsbury | West Midlands | United Kingdom | Yes |
| Full Metal Software Limited | East Midlands | United Kingdom | Yes | |
| Fullproxy Limited | Scotland | Scotland | Yes | |
| Fundamentals First Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Fusion Business Solutions (UK) Limited | South East | United Kingdom | Yes | |
| FUTR AI LIMITED | London | United Kingdom | Yes | |
| FUTURE ARC SERVICES LIMITED | London | United Kingdom | Yes | |
| Future Intelligence Technology Solutions Limited | South East | United Kingdom | Yes | |
| Future Perfect (Healthcare) Limited | East Of England | United Kingdom | Yes | |
| Future Platforms Limited | East Of England | United Kingdom | Yes | |
| Futurescope Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Futurice Limited | South East | United Kingdom | Yes | |
| Futuri Limited | London | United Kingdom | Yes | |
| FWD.London | London | London | United Kingdom | Yes |
| G2-Span Consulting Ltd | 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 | Scotland | Scotland | Yes | |
| Gallacher TPF Ltd | London | United Kingdom | Yes | |
| Galvin Consultancy Services Ltd | East Of England | United Kingdom | Yes | |
| GAMMA WAVE LTD | London | United Kingdom | Yes | |
| Ganap IT Ltd | London | United Kingdom | Yes | |
| Garbutt Limited | South West | United Kingdom | Yes | |
| GARTNER U.K. LIMITED | South East | United Kingdom | No | |
| Gatenbysanderson Limited | Leeds | 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 | East Of England | United Kingdom | Yes | |
| Gemserv Limited | London | United Kingdom | No | |
| 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 | South West | United Kingdom | Yes | |
| GetNEW Digital | Worthing | South East | United Kingdom | Yes |
| GET SWARMS LIMITED | London | United Kingdom | Yes | |
| G. G. Media Resources Limited | 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 | North West | United Kingdom | Yes | |
| Giltar Information Security Limited | Wales | Wales | Yes | |
| GIOS TECHNOLOGY LIMITED | London | United Kingdom | Yes | |
| Gis-It Consultancy Services Limited | Northern Ireland | Northern Ireland | Yes | |
| Glade Tech Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Glemnet Limited | London | United Kingdom | Yes | |
| Glider Technology Limited | North West | United Kingdom | Yes | |
| GLOBAL CERTIFICATION AND TRAINING LTD | North West | United Kingdom | Yes | |
| GLOBAL HR IMPLEMENTATION SERVICES LIMITED | North West | United Kingdom | Yes | |
| GLOBAL MARKETING LOGIC LTD | London | United Kingdom | Yes | |
| GLOBAL VISION RENEW LIMITED | North West | United Kingdom | Yes | |
| Gloodigital Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Gnos-Tec Limited | West Midlands | United Kingdom | Yes | |
| Go Free Range Limited | South West | United Kingdom | Yes | |
| Go Genie Limited | London | United Kingdom | Yes | |
| GOLDHENGE LIMITED | North West | United Kingdom | Yes | |
| GOLDSTONE MEDIA LIMITED | South East | United Kingdom | Yes | |
| GO LIVE UK LIMITED | London | United Kingdom | Yes | |
| Goodcore Software Limited | London | United Kingdom | Yes | |
| GOODING&CO LTD | South West | United Kingdom | Yes | |
| Goodman Masson Limited | London | London | United Kingdom | No |
| Gopro Consulting Limited | London | United Kingdom | Yes | |
| GO TO ELEVEN LIMITED | South East | United Kingdom | Yes | |
| Govcats Ltd | South East | United Kingdom | Yes | |
| Govforms Limited | South West | United Kingdom | Yes | |
| Govtransform Ltd | South East | United Kingdom | No | |
| GOW Digital Ltd | London | United Kingdom | Yes | |
| GOX Limited | London | United Kingdom | Yes | |
| Graceful Monkey Limited | London | United Kingdom | Yes | |
| Graft Design And Innovation Management Ltd | Scotland | Scotland | Yes | |
| Grant Thornton UK LLP | London | United Kingdom | No | |
| Graph Digital Ltd | London | United Kingdom | Yes | |
| Graphifi Ltd | 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 | North West | United Kingdom | Yes | |
| Grayce Britain Ltd | 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| Greenwood Academies Education Services Limited | North East | United Kingdom | Yes | |
| Greenwood Campbell Ltd | South West | United Kingdom | Yes | |
| GRE Solutions Limited | West Midlands | United Kingdom | Yes | |
| Greyfly Limited | South West | United Kingdom | Yes | |
| Grok Software Limited | Wales | Wales | Yes | |
| Grow IT In The Cloud Limited | Wales | Wales | Yes | |
| Grow Learning Ltd | South East | United Kingdom | Yes | |
| GSA TECHSOURCE LIMITED | West Midlands | United Kingdom | Yes | |
| GSS (NI) Limited | Ballymena | Northern Ireland | United Kingdom | Yes |
| Gulp Digital Ltd | London | United Kingdom | Yes | |
| Gutteridge Haskins & Davey Limited | North West | United Kingdom | No | |
| GVK Technologies Limited | 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 | West Midlands | United Kingdom | Yes | |
| Hamilton Perrie Consultancy Limited | Scotland | Scotland | Yes | |
| Hamilton Process Management Ltd | Scotland | Scotland | Yes | |
| Hampton Referrals Ltd | East Molesey | South East | United Kingdom | Yes |
| Hand And Millar Management Consulting LLP | Chippenham | South West | United Kingdom | Yes |
| Handsum Ltd | West Midlands | United Kingdom | Yes | |
| HANOVER RECRUITMENT LIMITED | East Of England | United Kingdom | Yes | |
| Happytum Ltd | 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 | London | United Kingdom | Yes | |
| Hayward Hawk Limited | London | United Kingdom | Yes | |
| HCL TECHNOLOGIES UK LIMITED | London | London | United Kingdom | No |
| Headchannel Limited | Yorkshire And The Humber | 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 | East Midlands | 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 | |
| HEXEGIC LIMITED | London | United Kingdom | Yes | |
| Hex Security Limited | Hereford | West Midlands | United Kingdom | Yes |
| HHR UK Consulting Limited | London | United Kingdom | Yes | |
| H & H Testing Solutions Limited | East Midlands | United Kingdom | Yes | |
| Hicom Technology Limited | London | United Kingdom | Yes | |
| Highfield Awarding Body For Compliance Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Highly Digital Ltd | Northern Ireland | Northern Ireland | Yes | |
| Hilo Digital Ltd | 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 | South East | United Kingdom | Yes | |
| HIVE COMMUNICATIONS LTD | South West | United Kingdom | Yes | |
| HIVE IT LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| HI Yield Ltd | 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 | North West | United Kingdom | Yes | |
| Hnss Limited | 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 | United Kingdom | Yes | |
| 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 | East Of England | United Kingdom | Yes | |
| 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 West | United Kingdom | Yes | |
| Humanayz Ltd | South East | United Kingdom | Yes | |
| Human Crafted Technology Ltd | South East | United Kingdom | Yes | |
| Human Design Limited | 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 | |
| Huntswood CTC Limited | South East | United Kingdom | No | |
| Hurkinwood Associates Limited | 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 | North West | United Kingdom | Yes | |
| HYVE LIMITED | United Kingdom | Yes | ||
| I10 Limited | East Midlands | United Kingdom | Yes | |
| I15 Limited | London | United Kingdom | Yes | |
| I3 DIGITAL LTD | Northern Ireland | Northern Ireland | Yes | |
| I3SECURE LIMITED | Scotland | Scotland | Yes | |
| I3works Ltd | Scotland | Scotland | Yes | |
| IAN Campbell Ltd | South West | United Kingdom | Yes | |
| IAP Consulting Limited | West Midlands | United Kingdom | Yes | |
| IB Boost Ltd | London | United Kingdom | Yes | |
| Ibctec Ltd | London | United Kingdom | Yes | |
| IBI GROUP (UK) LIMITED | North West | United Kingdom | No | |
| IBM UNITED KINGDOM LIMITED | Portsmouth | South East | United Kingdom | No |
| IBU Consulting Ltd | London | United Kingdom | Yes | |
| ICE Creates Limited | North West | United Kingdom | Yes | |
| ICF CONSULTING SERVICES LIMITED | London | London | United Kingdom | No |
| I. COM SOLUTIONS LIMITED | 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| Identity E2E Ltd | Sevenoaks | 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 | North West | United Kingdom | Yes | |
| Ignite Consulting Ltd | London | United Kingdom | Yes | |
| Ignite Digital Search Limited | South West | United Kingdom | Yes | |
| Igwee & CO Limited | 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 | United Kingdom | Yes | |
| Illuminet Solutions Limited | South West | United Kingdom | Yes | |
| Im23 Ltd | London | United Kingdom | Yes | |
| Imaginet Limited | Wales | Wales | Yes | |
| Imaya Ltd | Yorkshire And The Humber | 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 | Yes |
| Impart Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Improbable Worlds Limited | London | United Kingdom | No | |
| INA Ciel Digital Ltd | London | United Kingdom | Yes | |
| Inawisdom Ltd | East Of England | United Kingdom | Yes | |
| Incorvus Limited | London | United Kingdom | Yes | |
| INCREMENTAL GROUP LIMITED | Scotland | Scotland | Yes | |
| Indtech Consulting PVT Limited | 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 | United Kingdom | Yes | |
| Infact Digital Co-Operative Limited | London | United Kingdom | Yes | |
| Infinite Lambda Limited | London | United Kingdom | Yes | |
| Infinity Labs IT Services Ltd | West Midlands | United Kingdom | Yes | |
| INFINITY WORKS CONSULTING LIMITED | London | United Kingdom | No | |
| INFLUENTIAL SOFTWARE SERVICES LIMITED | South East | United Kingdom | Yes | |
| Influxe Limited | London | United Kingdom | Yes | |
| Infoproj Ltd | South West | United Kingdom | Yes | |
| INFORMATICA SOFTWARE LIMITED | South East | United Kingdom | No | |
| Information Datahub Ltd | South East | United Kingdom | No | |
| 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 | Scotland | Scotland | Yes | |
| 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 | United Kingdom | Yes | |
| IN FRONT MEDIA LIMITED | London | United Kingdom | Yes | |
| INFUSE DATA SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| Ingenium Biometric Laboratories Limited | South West | United Kingdom | Yes | |
| Inisy Consulting Limited | South East | United Kingdom | Yes | |
| Initforthe Ltd | North West | United Kingdom | Yes | |
| Initi8 Consultancy Services Ltd | East Of England | United Kingdom | Yes | |
| 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 | United Kingdom | Yes | |
| Innervate Technology Solutions Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Innoideas Limited | 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 | United Kingdom | Yes | |
| Innovation Tribe Ltd | South East | United Kingdom | Yes | |
| Innovensa Limited | East Of England | United Kingdom | Yes | |
| INNOVIFY UK LTD | London | United Kingdom | Yes | |
| INOAPPS LIMITED | Scotland | Scotland | No | |
| Inova8 Ltd | East Midlands | United Kingdom | No | |
| Insight & Automation Ltd | East Of England | United Kingdom | Yes | |
| Insight Direct (UK) Ltd | Sheffield | Yorkshire And The Humber | United Kingdom | No |
| INSIGHT EXECUTIVE GROUP LIMITED | Steyning | 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 | 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 | |
| Integral UK Limited | London | United Kingdom | No | |
| Integrationworks Emea LLP | London | United Kingdom | Yes | |
| Integrity360 | Sandyford, | Ireland | No | |
| INTEGRITY IT SOLUTIONS LIMITED | 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 | East Midlands | United Kingdom | Yes | |
| INTELOGY LIMITED | South East | United Kingdom | Yes | |
| Interact Consulting Limited | South East | United Kingdom | Yes | |
| Interaction Consulting Ltd | Wales | Wales | Yes | |
| 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 | Berkhamsted | East Of England | United Kingdom | No |
| Intersect Consulting Ltd | North West | United Kingdom | Yes | |
| Interworks Europe Limited | South West | United Kingdom | Yes | |
| Invenics Ltd | London | United Kingdom | Yes | |
| INVENIO BUSINESS SOLUTIONS LIMITED | South East | United Kingdom | Yes | |
| INVESTIGO LIMITED | London | United Kingdom | No | |
| Investis Digital Limited | London | United Kingdom | Yes | |
| Invind Ltd | South East | United Kingdom | Yes | |
| INVOLVED SOLUTIONS LTD | London | United Kingdom | Yes | |
| INVOTRA SHARED SERVICES 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 | South East | United Kingdom | Yes | |
| Ipeople Associates Limited | 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 | South East | United Kingdom | No | |
| Ironbridge Associates Limited | East Midlands | United Kingdom | Yes | |
| Iron Cat Limited | West Midlands | United Kingdom | Yes | |
| IRON MOUNTAIN (UK) PLC | London | 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 | United Kingdom | Yes | |
| ISSURED LIMITED | South East | United Kingdom | Yes | |
| ISYSTEMS INTEGRATION LTD | London | United Kingdom | Yes | |
| IT Blueprints Ltd. | North East | United Kingdom | Yes | |
| IT Bods Ltd | North West | United Kingdom | Yes | |
| Ithink Sharepoint Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Ithq Ltd | South West | 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 | South East | United Kingdom | Yes | |
| ITO World Ltd | London | United Kingdom | Yes | |
| I.T. PROFESSIONAL SERVICES LIMITED | North East | United Kingdom | Yes | |
| ITS COMPUTING LIMITED | Northern Ireland | Northern Ireland | Yes | |
| IT @ SPECTRUM LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Itspire Solutions Ltd | 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 | East Of England | United Kingdom | Yes | |
| James Blake Solutions Ltd | London | United Kingdom | Yes | |
| James Charles Consulting Limited | East Of England | United Kingdom | Yes | |
| Jandnet Limited | East Of England | United Kingdom | Yes | |
| Jasam Technology Limited | North West | United Kingdom | Yes | |
| Jayphil Ltd | London | United Kingdom | Yes | |
| 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 | London | United Kingdom | Yes | |
| Jedex Ltd | South East | United Kingdom | Yes | |
| Jeremy Benn Associates Limited | Bradford | Yorkshire And The Humber | United Kingdom | No |
| Jericho Consulting Ltd | East Midlands | United Kingdom | Yes | |
| Jisc Services Limited | Bristol | South West | United Kingdom | No |
| J & J Enterprise Consulting Limited | South West | United Kingdom | Yes | |
| JK Digital Consulting Limited | South West | United Kingdom | Yes | |
| JKM Care Solutions | London | London | United Kingdom | No |
| JLG Trading Limited | South West | United Kingdom | Yes | |
| JL IT Consulting Ltd | South East | United Kingdom | Yes | |
| Jman Group Limited | London | United Kingdom | Yes | |
| Johafiky Investments Limited | South West | United Kingdom | Yes | |
| Joshua John Ltd | London | United Kingdom | Yes | |
| JOULE DIGITAL LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| JOURNEY4 LIMITED | 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 | No | |
| Jumping Rivers Ltd | North East | United Kingdom | Yes | |
| Jumpsec Limited | London | United Kingdom | Yes | |
| Junios Limited | Scotland | Scotland | Yes | |
| JUN Ltd | South West | United Kingdom | Yes | |
| Juraco Ltd | West Midlands | United Kingdom | Yes | |
| Justaccounts Limited | North West | United Kingdom | Yes | |
| Just After Midnight Ltd | South East | United Kingdom | Yes | |
| Just Digital Marketplace Limited | South West | United Kingdom | Yes | |
| 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 | |
| Kainos Software Limited | Northern Ireland | Northern Ireland | 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 | |
| KCL 2022 LIMITED | London | 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 | 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 | West Midlands | United Kingdom | Yes | |
| Kets Consulting Ltd | South East | United Kingdom | Yes | |
| KEW Consulting Partnership Limited | Wales | Wales | Yes | |
| KEY INTELLIGENCE LTD | South West | United Kingdom | Yes | |
| Keysight Technologies UK Limited | Winnersh | South East | United Kingdom | No |
| KGN Software Ltd | 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 UK LIMITED | London | United Kingdom | Yes | |
| Kinected Solutions Limited | 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 | South West | United Kingdom | Yes | |
| Kmach Ltd | North West | United Kingdom | Yes | |
| Knitforge Limited | London | United Kingdom | Yes | |
| Knowledge Integration Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Komodo Design 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 | South East | United Kingdom | Yes | |
| Kordlink Consultancy Ltd. | South East | United Kingdom | Yes | |
| Kounteq Limited | East Midlands | 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 | West Midlands | United Kingdom | Yes | |
| Kumoco Limited | London | United Kingdom | Yes | |
| Kurrajong Advisory Limited | North West | United Kingdom | Yes | |
| KVR Info Ltd | London | United Kingdom | Yes | |
| Kyanmedia Limited | South East | United Kingdom | Yes | |
| L-3 Communications ASA Limited | London | United Kingdom | Yes | |
| Lab287 Limited | South East | United Kingdom | Yes | |
| Labscape Ltd | London | United Kingdom | Yes | |
| LA FOSSE ASSOCIATES LIMITED | London | London | United Kingdom | No |
| LAGAN MEICA LIMITED | Northern Ireland | Northern Ireland | Yes | |
| LAGOM STRATEGY LTD | East Midlands | United Kingdom | Yes | |
| Lagoni Engineering Limited | East Midlands | United Kingdom | Yes | |
| Laings Online Limited | North West | United Kingdom | Yes | |
| L.A. INTERNATIONAL COMPUTER CONSULTANTS LIMITED | Stoke On Trent | 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 | United Kingdom | Yes | |
| LAND DIGITAL SOLUTIONS LIMITED | North East | United Kingdom | Yes | |
| LANDMARK INFORMATION GROUP LIMITED | Exeter | South West | United Kingdom | No |
| Lantos Business Solutions Limited | 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 | Scotland | Scotland | Yes | |
| LAYER37 LTD. | London | United Kingdom | Yes | |
| Layer 7 Limited | North East | United Kingdom | Yes | |
| Layered Defence Limited | East Midlands | United Kingdom | Yes | |
| 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 | East Midlands | United Kingdom | Yes | |
| Leeds and York Partnership NHS Foundation Trust | Leeds | Yorkshire And The Humber | United Kingdom | No |
| Leenix Partners Ltd | London | United Kingdom | Yes | |
| Legalytics Ltd | London | United Kingdom | Yes | |
| Legens Consulting Limited | London | United Kingdom | Yes | |
| 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 | South East | United Kingdom | Yes | |
| LENOVO TECHNOLOGY (UNITED KINGDOM) LIMITED | South East | United Kingdom | No | |
| LEONARDO UK LTD | London | London | United Kingdom | No |
| Leotel Software Systems Limited | East Of England | United Kingdom | Yes | |
| LEVEL 5 GROUP LTD | South East | United Kingdom | Yes | |
| LG Improve LLP | West Midlands | United Kingdom | Yes | |
| 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 | 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 | Scotland | Scotland | Yes | |
| Lion & Mason Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Lion Paw Solutions Limited | South West | United Kingdom | Yes | |
| LIQUID LIGHT LTD | South East | United Kingdom | Yes | |
| Litespear Limited | South West | United Kingdom | Yes | |
| LITHE CONSULTING LTD | London | United Kingdom | Yes | |
| Little Fish (UK) Limited | East Midlands | United Kingdom | No | |
| LIVE GROUP LTD | London | 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 | United Kingdom | Yes | |
| LOCAL DIGITAL SERVICES PLATFORM C.I.C. | London | United Kingdom | Yes | |
| Lockheed Martin UK Limited | Portsmouth | South East | United Kingdom | No |
| Logan Risk Ltd | South West | United Kingdom | Yes | |
| Logan TOD & Company Limited | South East | United Kingdom | Yes | |
| LOGICALIS UK LIMITED | Maidenhead | 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 | West Midlands | United Kingdom | Yes | |
| Loved By Ltd | London | United Kingdom | Yes | |
| Lovett Consulting Limited | 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| LUV Corp Ltd | London | United Kingdom | Yes | |
| LVL 7 LTD | South West | United Kingdom | Yes | |
| Lyla Limited | North West | United Kingdom | Yes | |
| Lypod Limited | London | United Kingdom | Yes | |
| M2S Consultancy Private Limited | West Midlands | United Kingdom | Yes | |
| M4 DIGITAL GROUP LTD | Wales | Wales | Yes | |
| Macanta Limited | Northern Ireland | Northern Ireland | Yes | |
| Mace & Menter Ltd | South West | United Kingdom | Yes | |
| Macs EU Limited | London | United Kingdom | Yes | |
| Made Media Ltd | West Midlands | United Kingdom | Yes | |
| MADE TECH LIMITED | London | United Kingdom | Yes | |
| MADE TO ENGAGE LIMITED | Northern Ireland | Northern Ireland | Yes | |
| MADE TO MEASURE MENTORING LIMITED | 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 | South East | 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 | South East | United Kingdom | Yes | |
| Mamu Computing Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| MANAGED SECURITY SOLUTIONS LIMITED | South East | United Kingdom | Yes | |
| Mangrove Data Limited | South West | United Kingdom | Yes | |
| Manhattan Partners Ltd | North East | United Kingdom | Yes | |
| Manning Enterprises Limited | West Midlands | United Kingdom | Yes | |
| Maple Leaf Solutions Ltd | South East | United Kingdom | Yes | |
| Maploom Limited | South East | United Kingdom | Yes | |
| Marco And BEE Limited | London | United Kingdom | Yes | |
| Marjolo Partners Ltd | Sheffield | Yorkshire And The Humber | United Kingdom | Yes |
| MARK DUNNE CONSULTING LIMITED | East Of England | United Kingdom | Yes | |
| Marketing Voice Ltd | 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 SYSTEMS COMPANY LTD | Harrow | London | United Kingdom | No |
| MASTEK (UK) LTD. | South East | United Kingdom | No | |
| Mastodon C Ltd | London | United Kingdom | Yes | |
| MA Systems Limited | South West | United Kingdom | Yes | |
| Matakite Ltd | London | United Kingdom | Yes | |
| Match Performance Solutions Limited | South East | United Kingdom | Yes | |
| Max20 Project Solutions Limited | Altrincham | North West | United Kingdom | Yes |
| Maxica Consulting Limited | South East | United Kingdom | Yes | |
| Mayne Communications Limited | 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 | United Kingdom | Yes | |
| MC Hopkins Consulting LTD | 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 | South East | United Kingdom | Yes | |
| MDJ Management Services Limited | 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 | United Kingdom | Yes | |
| Medicare First Limited | North West | United Kingdom | Yes | |
| MEDIC SPOT LIMITED | South East | 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 | 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 | South East | United Kingdom | Yes | |
| Meridian IT Consulting Ltd | 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 | East Of England | United Kingdom | Yes | |
| Metataxis Limited | South East | 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 | Wales | Wales | Yes | |
| METROID 2247 LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| METRYX STUDIOS LTD | United Kingdom | Yes | ||
| MH Integrated Solutions Limited | 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 | 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 | North West | United Kingdom | Yes | |
| Miggle Ltd | South East | United Kingdom | Yes | |
| Millenico Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Millstream Associates Limited | Scotland | Scotland | Yes | |
| 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 | East Of England | United Kingdom | No | |
| Mindwave Ventures Limited | London | United Kingdom | Yes | |
| Mindweaver Limited | 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 | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| MJV Technology And Innovation Ltd | London | United Kingdom | Yes | |
| Mksk Consulting Ltd | South East | United Kingdom | Yes | |
| Mmcg Consultancy Services Limited | North West | United Kingdom | Yes | |
| MMT LTD | East Midlands | United Kingdom | Yes | |
| Mntech Limited | Northern Ireland | Northern Ireland | Yes | |
| MOBILISE CLOUD SERVICES LIMITED | Wales | Wales | Yes | |
| Mocander Ltd | London | United Kingdom | Yes | |
| Modas Technology Limited | 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. | London | United Kingdom | Yes | |
| Modis International Limited | London | United Kingdom | No | |
| Modular Data Ltd | London | United Kingdom | Yes | |
| Modux Limited | 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 | London | United Kingdom | Yes | |
| Moore Stephens Insight Limited | Yorkshire And The Humber | United Kingdom | No | |
| MOORHOUSE CONSULTING LIMITED | London | United Kingdom | No | |
| Moortec Solutions Limited | North West | United Kingdom | Yes | |
| Morpho UK Limited | South East | United Kingdom | Yes | |
| MORRISON WATER SERVICES LIMITED | Stevenage | East Of England | United Kingdom | No |
| Morson Human Resources Limited | Salford | 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 | No | |
| MPHASIS UK LIMITED | London | United Kingdom | No | |
| MRI IT Consultants Ltd | East Midlands | United Kingdom | Yes | |
| Mrkt Insights Ltd | London | United Kingdom | Yes | |
| MSC DIGITAL LIMITED | South West | United Kingdom | Yes | |
| Msdf Ltd | South East | United Kingdom | Yes | |
| MTI TECHNOLOGY LIMITED | Scotland | Scotland | No | |
| Mubu Digital Limited | West Midlands | United Kingdom | Yes | |
| Mudimedia Ltd | London | United Kingdom | Yes | |
| Murphysoft Limited | North East | United Kingdom | Yes | |
| Musala Soft Jsc | Yes | |||
| MW And Associates Limited | South East | United Kingdom | Yes | |
| MX Reality Limited | South East | United Kingdom | Yes | |
| Mxtreality UK Ltd | London | United Kingdom | Yes | |
| My Clinical Outcomes Ltd | London | United Kingdom | Yes | |
| Mycsp Limited | North West | United Kingdom | No | |
| Mydex Data Services Community Interest Company | Edinburgh | Scotland | United Kingdom | 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 | North West | United Kingdom | Yes | |
| Nashtech Limited | London | United Kingdom | Yes | |
| National Foundation For Educational Research In England And Wales(The) | South East | United Kingdom | Yes | |
| NAVISITE EUROPE LIMITED | South West | United Kingdom | Yes | |
| Navos Technologies Ltd | South West | United Kingdom | Yes | |
| 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 | 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 | South East | United Kingdom | Yes | |
| Neocortica Ltd | Northern Ireland | Northern Ireland | Yes | |
| Neontribe Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| NEO SERVICES LTD | East Of England | United Kingdom | Yes | |
| Neptr Solutions Limited | London | United Kingdom | Yes | |
| NESS TECHNOLOGIES, INC | Teaneck | United States | No | |
| Net2source Global Workforce Solutions Ltd | 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 | East Midlands | United Kingdom | Yes | |
| NET EFFICIENCY LTD | London | United Kingdom | Yes | |
| Netforte Limited | 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 | North West | United Kingdom | Yes | |
| Neubit Limited | South East | United Kingdom | Yes | |
| Neueda Limited | Northern Ireland | Northern Ireland | Yes | |
| Neurodiversity Limited | North East | United Kingdom | Yes | |
| New Company Services Limited | West Midlands | United Kingdom | Yes | |
| New Harts Productions Ltd | East Of England | United Kingdom | Yes | |
| New Leaf Technology Solutions Ltd | London | United Kingdom | Yes | |
| NEW MEDIA PLAYGROUND LIMITED | West Midlands | United Kingdom | Yes | |
| New Street (Group) Limited | London | United Kingdom | Yes | |
| Newton Croxley Limited | Wales | Wales | Yes | |
| Newton Europe Limited | South East | United Kingdom | No | |
| NEXBOTIX LIMITED | London | United Kingdom | Yes | |
| NEXER DIGITAL LTD | North West | United Kingdom | Yes | |
| NEXERE CONSULTING LIMITED | London | United Kingdom | Yes | |
| Nexeus Enterprise Ltd | 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 | South East | United Kingdom | Yes | |
| Ngoar UK Limited | South East | 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 Integrated Care Board (ICB) | 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 | United Kingdom | Yes | |
| 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 | London | 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 | East Of England | 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 | 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 | Bardon Hill | 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 | East Of England | United Kingdom | Yes | |
| Ntdata Ltd | London | United Kingdom | No | |
| NTT DATA UK LIMITED | London | United Kingdom | No | |
| 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 | 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| Oaklin Limited | London | United Kingdom | Yes | |
| OAM Soft Limited | London | United Kingdom | Yes | |
| Obaforte Limited | London | United Kingdom | Yes | |
| Obidos Consulting Ltd | East Of England | United Kingdom | Yes | |
| OBJECT 1 SOLUTIONS LIMITED | Wales | Wales | Yes | |
| Objectivity Limited | West Midlands | United Kingdom | No | |
| [Object Object] Ltd | London | United Kingdom | Yes | |
| Obscurable Ltd | 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 | London | United Kingdom | Yes | |
| O.C.S. Consulting PLC | London | United Kingdom | Yes | |
| OD One Consulting Ltd | South West | United Kingdom | Yes | |
| ODYSSEY INTERACTIVE LIMITED | North West | United Kingdom | Yes | |
| Officelabs Limited | South West | United Kingdom | Yes | |
| OGEL IT LTD | Stevenage | East Of England | United Kingdom | Yes |
| OGILVY & MATHER GROUP (HOLDINGS) LIMITED | London | United Kingdom | No | |
| Oituk Limited | North West | United Kingdom | Yes | |
| Ojosolutions Limited | South West | United Kingdom | Yes | |
| Olive JAR Digital Ltd | 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 | West Midlands | 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 | 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. | East Of England | United Kingdom | Yes | |
| OPEN TEXT UK LIMITED | South East | United Kingdom | No | |
| Opinsta Ltd | West Midlands | United Kingdom | Yes | |
| OPS Noir Limited | West Midlands | United Kingdom | Yes | |
| Optic Nova Management Solutions Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Optimum Agility Limited | South West | United Kingdom | Yes | |
| Optum Health & Technology (UK) Limited | London | United Kingdom | Yes | |
| Orangemaple Limited | London | United Kingdom | Yes | |
| Orcan Intelligence Limited | London | United Kingdom | Yes | |
| Ordatus Ltd | East Of England | United Kingdom | Yes | |
| ORGVUE LIMITED | London | 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 | East Midlands | United Kingdom | Yes | |
| OSMOSYS SOFTWARE SOLUTIONS UK LIMITED | London | United Kingdom | Yes | |
| Osta Labs Ltd | London | United Kingdom | Yes | |
| Otagem Consulting Limited | Northern Ireland | Northern Ireland | Yes | |
| OTTAWAY MEDIA LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Ouris Health Ltd | North West | United Kingdom | Yes | |
| Outcome Delivery Network Limited | Scotland | Scotland | Yes | |
| Outcome Services For Public Sector Limited | East Of England | United Kingdom | Yes | |
| 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 | London | United Kingdom | No |
| Ovix Limited | South West | United Kingdom | Yes | |
| OWA DIGITAL LTD. | North East | United Kingdom | Yes | |
| Owen IT Solutions Limited | South West | United Kingdom | Yes | |
| Ownet Limited | South East | United Kingdom | Yes | |
| Oxbridge Analytics And Consultants Ltd | 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 | South West | United Kingdom | Yes | |
| P2cg Limited | London | United Kingdom | Yes | |
| P3pm Ltd | 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 | |
| Pareto People Ltd | South East | United Kingdom | Yes | |
| Parico Limited | South East | United Kingdom | No | |
| 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 | London | 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 Signal Limited | East Midlands | United Kingdom | Yes | |
| Pedalo Limited | London | United Kingdom | Yes | |
| Pegasystems Limited | South East | United Kingdom | No | |
| Pelicam Limited | London | United Kingdom | Yes | |
| PELICAN ROSE LTD | London | United Kingdom | Yes | |
| Pemari Consulting Limited | Wales | Wales | Yes | |
| Pendulum Cloud Services Ltd | 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 | Leeds | Yorkshire And The Humber | United Kingdom | Yes |
| PEOPLE FORCE CONSULTING LTD | 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 | 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 | Yes | |
| Pillar Strategy | London | London | United Kingdom | No |
| Pilotfish Consulting Limited | London | United Kingdom | Yes | |
| Pilot Works Ltd | South West | United Kingdom | Yes | |
| Piran Technologies Limited | South West | United Kingdom | Yes | |
| PIVOT ACADEMY KIRKLEES LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Pivotal Solutions Ltd. | East Of England | United Kingdom | Yes | |
| Pixelblend Limited | 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 | North West | United Kingdom | Yes | |
| PIXIE LABS (UK) LTD | London | United Kingdom | Yes | |
| Pjcvision Ltd | South West | United Kingdom | Yes | |
| PKM Consulting Services Ltd | 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 | South West | United Kingdom | Yes | |
| PLANRADAR LIMITED | 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 | South East | United Kingdom | Yes | |
| Pocket APP Ltd | London | United Kingdom | Yes | |
| POCKETWORKS MOBILE LTD | Yorkshire And The Humber | United Kingdom | Yes | |
| Poggle Ltd | West Midlands | United Kingdom | Yes | |
| Pointwire Limited | East Midlands | United Kingdom | Yes | |
| Polar Moment Limited | South East | United Kingdom | Yes | |
| Polished Objects Limited | 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 | West Midlands | United Kingdom | Yes | |
| Positive Transition Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| POSTERITY MILESTONE CONSORTIUM 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 | United Kingdom | Yes | |
| PRACTICUS LIMITED | South East | United Kingdom | Yes | |
| Prajna And Pavan Limited | West Midlands | United Kingdom | Yes | |
| Praxus Limited | West Midlands | United Kingdom | Yes | |
| Precise Minds Limited | South West | United Kingdom | Yes | |
| PREMISE DATA UK LIMITED | 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 Isite Ltd | London | United Kingdom | Yes | |
| Primenet Limited | 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 | United Kingdom | Yes | |
| Procensol Consulting Ltd | London | 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 | 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 | |
| PROFESSIONAL SERVICES PARTNER 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 | United Kingdom | Yes | |
| Project Delivery Consulting Services Limited | East Midlands | United Kingdom | Yes | |
| Project (EU) Ltd | Scotland | Scotland | Yes | |
| PROJECT GPS LIMITED | South East | United Kingdom | 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 | |
| PROOFID LIMITED | Salford | North West | United Kingdom | Yes |
| Propel Digital Limited | East Midlands | United Kingdom | Yes | |
| Propeller Limited | South East | United Kingdom | Yes | |
| Protego Technologies Limited | Republic Of Ireland | Yes | ||
| 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 | |
| PURE IT ASSOCIATES LTD | London | United Kingdom | Yes | |
| PURELY DIGITAL SERVICES LIMITED | East Midlands | United Kingdom | Yes | |
| PURPLE BEARD LTD | 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 | No | |
| Qalhata Technologies Ltd | North West | United Kingdom | Yes | |
| Q ASSOCIATES LIMITED | South East | United Kingdom | Yes | |
| QA TALENT LIMITED | London | United Kingdom | Yes | |
| Qbit Kloud Ltd | London | United Kingdom | Yes | |
| QED Technologies Limited | Republic Of Ireland | Yes | ||
| Qinetiq Limited | South East | United Kingdom | No | |
| QINETIQ TRAINING AND SIMULATION LIMITED | South East | United Kingdom | No | |
| QLEARSITE LIMITED | London | United Kingdom | Yes | |
| Qmtech Limited | North West | United Kingdom | Yes | |
| QOMPLX LIMITED | 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 | 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 | 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 | United Kingdom | Yes | |
| QUAST LTD | East Of England | United Kingdom | Yes | |
| Quatermaster Consulting Limited | 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 | East Of England | United Kingdom | Yes | |
| Quicksilva Limited | South West | United Kingdom | Yes | |
| QUO Imus Limited | London | United Kingdom | Yes | |
| QUORUM CYBER SECURITY LIMITED | 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 | East Of England | United Kingdom | Yes | |
| Radically Digital Ltd | South East | United Kingdom | Yes | |
| RAE Usability Limited | North East | United Kingdom | Yes | |
| Ragomi Contracting Services Limited | London | United Kingdom | Yes | |
| Ragomi Pty Ltd | Minyama | Australia | No | |
| Rainmaker Solutions Limited | South East | United Kingdom | Yes | |
| Random Analysis Limited | London | United Kingdom | Yes | |
| RAPID ENTERPRISE SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| Rapidglobe Limited | London | United Kingdom | Yes | |
| Raptor Consultancy Services Limited | South West | United Kingdom | Yes | |
| Ratio Digital Marketing Limited | West Midlands | United Kingdom | Yes | |
| Ravinium Ltd | 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 | Braehead | Scotland | United Kingdom | Yes |
| RDF GROUP LIMITED | South East | United Kingdom | Yes | |
| Reachal Ltd | Wales | Wales | Yes | |
| Readysalted Design Limited | North East | United Kingdom | Yes | |
| Realise Limited | Edinburgh | Scotland | United Kingdom | Yes |
| Reality Theory Ltd | South East | United Kingdom | Yes | |
| Real Mountain Technology Limited | North West | United Kingdom | Yes | |
| Real-Time Consultants Limited | Worcester | 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 | Wales | Wales | Yes | |
| RED EMBEDDED CONSULTING LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Redesignx 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 | South East | United Kingdom | Yes | |
| REDROCK CONSULTING LIMITED | South West | United Kingdom | Yes | |
| RED SCIENTIFIC LIMITED | South East | United Kingdom | Yes | |
| Redspire Limited | London | United Kingdom | Yes | |
| Redsrc Ltd. | South East | United Kingdom | Yes | |
| Red Star AI Limited | 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 | No | |
| REED SPECIALIST RECRUITMENT LIMITED | London | London | United Kingdom | No |
| Reed Talent Solutions Limited | London | London | United Kingdom | No |
| Refractis Limited | London | United Kingdom | Yes | |
| Regency Creative Limited | London | United Kingdom | Yes | |
| Register Dynamics Limited | South East | United Kingdom | Yes | |
| REGLEX LTD | North West | United Kingdom | Yes | |
| Regros International Ltd | 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 | London | United Kingdom | Yes | |
| 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 | United Kingdom | Yes | |
| Re-Solution Data Ltd | London | United Kingdom | Yes | |
| RESOURCE4U LTD | London | United Kingdom | Yes | |
| Resourcy Limited | London | United Kingdom | Yes | |
| Responsive Craft Limited | 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 | No | |
| Reuleaux Limited | South East | United Kingdom | Yes | |
| Revoco Limited | South West | United Kingdom | Yes | |
| REVODIGITAL LIMITED | London | United Kingdom | Yes | |
| REV Technologies Ltd | West Midlands | United Kingdom | Yes | |
| RFT Technical Limited | South West | United Kingdom | Yes | |
| Rhace-Ii Limited | East Of England | United Kingdom | Yes | |
| 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 | South West | United Kingdom | Yes | |
| Rinmore Intelligent Data Ltd | London | United Kingdom | Yes | |
| Rippana Ltd | South West | United Kingdom | Yes | |
| Ripple Intranet Limited | London | 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 | London | United Kingdom | No |
| Rison Software Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| RISUAL LIMITED | East Midlands | United Kingdom | Yes | |
| RJD Technology Limited | South East | United Kingdom | Yes | |
| RJH CONSULTING LIMITED | 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 | 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 | |
| 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 | |
| ROQUE HOLDINGS LTD | Altrincham | North West | United Kingdom | Yes |
| Roshika Info Limited | 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 | East Of England | United Kingdom | Yes | |
| ROWLAND CHASE LIMITED | London | United Kingdom | Yes | |
| RPLUS ANALYTICS SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| RPS IRELAND LIMITED | Belfast | Northern Ireland | United Kingdom | Yes |
| RS Consulting Limited | London | United Kingdom | Yes | |
| R Techsol Limited | West Midlands | United Kingdom | Yes | |
| Rubber Duck Consulting Ltd | Wales | Wales | Yes | |
| Rufus Leonard Limited | South East | 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 | South East | United Kingdom | Yes | |
| S8080 Limited | Wales | Wales | Yes | |
| Saadian Technologies UK Limited | London | United Kingdom | Yes | |
| Sabira Technologies Ltd | East Of England | United Kingdom | Yes | |
| Sabre Business Associates Limited | South East | United Kingdom | Yes | |
| Saflower Limited | London | United Kingdom | No | |
| Saggezza Limited | London | United Kingdom | Yes | |
| Sagittarius Marketing (Kent) Limited | South East | United Kingdom | Yes | |
| SA Group Ltd | South West | United Kingdom | Yes | |
| SAI Sree Technologies Ltd | Northern Ireland | Northern Ireland | Yes | |
| Saltech Consulting | Budapest | Hungary | No | |
| Saltec Solutions Limited | South West | United Kingdom | Yes | |
| 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 | North West | United Kingdom | No | |
| Sans Souci Consulting Limited | Northern Ireland | Northern Ireland | Yes | |
| Santriya Technologies Limited | London | United Kingdom | Yes | |
| Saphisle Limited | 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 | East Of England | 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 | 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 | 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 LTD | South East | United Kingdom | Yes | |
| Scrumconnect Limited | Staines | South East | United Kingdom | No |
| Sdet Digital Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| SE1 Media Limited | South East | United Kingdom | Yes | |
| Seagreen-Bell Limited | South East | United Kingdom | Yes | |
| Seamless Solutions Consulting Limited | North West | United Kingdom | Yes | |
| Searchability (UK) Ltd | North West | United Kingdom | Yes | |
| Search Consultancy Limited | Scotland | Scotland | No | |
| SEARCHDATA GROUP LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Search Johnston Limited | South West | United Kingdom | Yes | |
| Seatconsulting Limited | London | United Kingdom | Yes | |
| Seattle Software Ltd. | London | London | United Kingdom | Yes |
| Secnetics Limited | North East | United Kingdom | Yes | |
| Secure Assure Limited | North West | United Kingdom | Yes | |
| Securecloud+ Limited | South East | United Kingdom | Yes | |
| Security Alliance Limited | South West | United Kingdom | Yes | |
| Segmentation Group Limited | North West | United Kingdom | Yes | |
| SEI Mani Limited | London | United Kingdom | Yes | |
| Seimetrix Ltd | Northern Ireland | Northern Ireland | Yes | |
| Sekonda99 Limited | London | United Kingdom | Yes | |
| Selbey Anderson Ltd | London | United Kingdom | Yes | |
| Semantic Arts, Inc. | Fort Collins | United States | No | |
| Semantic Arts, UK Limited | North West | United Kingdom | Yes | |
| 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 | South East | United Kingdom | Yes | |
| Sensor IT Ltd | London | United Kingdom | Yes | |
| Sentinel I.T. LLP | South East | United Kingdom | Yes | |
| Sentinel Partners Limited | West Midlands | United Kingdom | Yes | |
| SEP2 LIMITED | 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 | South East | United Kingdom | Yes | |
| SEVEN HILLS CREATIVE LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| Seymour John Limited | West Midlands | United Kingdom | Yes | |
| Shalltech Ltd | London | United Kingdom | Yes | |
| Shamam Limited | South East | United Kingdom | Yes | |
| Shannonigans Ltd | United Kingdom | Yes | ||
| SHAPECAST LIMITED | London | United Kingdom | Yes | |
| SHAPING CLOUD LTD | North West | United Kingdom | Yes | |
| Shared Globe Limited | London | United Kingdom | Yes | |
| Shared Services Connected Ltd | Hemel Hempstead | East Of England | United Kingdom | No |
| Shaw Trust Limited(The) | West Midlands | United Kingdom | No | |
| Shayoo (Ireland) Limited | Republic Of Ireland | Yes | ||
| Sheperd Limited | Scotland | Scotland | Yes | |
| SHIFT LEFT GROUP LIMITED | South East | 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 | United Kingdom | Yes | |
| Siguria Limited | South West | United Kingdom | Yes | |
| SII Services Limited | South East | United Kingdom | Yes | |
| Silex Consulting Limited | South West | United Kingdom | Yes | |
| Silex Resources Limited | South West | United Kingdom | Yes | |
| SILICON LOGIC UK LIMITED | East Of England | 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 | East Of England | United Kingdom | Yes | |
| Silxo Ltd | South East | 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 | South East | United Kingdom | Yes | |
| SIMPLY-COMMUNICATE LIMITED | East Of England | United Kingdom | Yes | |
| Simplymoose Limited | South West | 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 | South East | United Kingdom | Yes | |
| Sirius Open Source Ltd | London | United Kingdom | Yes | |
| Sirius Partners Ltd. | South West | United Kingdom | Yes | |
| S.I. Sealy & Associates Limited | North West | United Kingdom | Yes | |
| Sita Advanced Travel Solutions Limited | South East | United Kingdom | No | |
| Sitekit Systems Limited | Maidstone | South East | United Kingdom | Yes |
| SIX DEGREES TECHNOLOGY GROUP LIMITED | London | London | United Kingdom | No |
| SIXWORKS LIMITED | Farnborough | South East | United Kingdom | Yes |
| Skelston Limited | East Of England | United Kingdom | Yes | |
| Skotkonung Ltd | South East | United Kingdom | Yes | |
| Skyc Ltd | West Midlands | United Kingdom | Yes | |
| Slalom Consulting Limited | London | United Kingdom | Yes | |
| Slash32 Limited | South West | United Kingdom | Yes | |
| SLEEK CREATIVE LIMITED | 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 | London | United Kingdom | Yes | |
| Smartchoice Solutions Limited | East Of England | United Kingdom | Yes | |
| Smart CO Consulting Limited | London | United Kingdom | Yes | |
| Smart Energy System (SES), Inc. | Irvine | United States | No | |
| Smarter Technologies Group Limited | South East | United Kingdom | Yes | |
| SMARTER TECHNOLOGIES TRADING LIMITED | South East | United Kingdom | Yes | |
| Smarter Vision Limited | West Midlands | United Kingdom | Yes | |
| Smartlytics Consultancy Limited | South East | 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 | Yes | |
| S&M Techsol Limited | London | United Kingdom | Yes | |
| Snafu Services Ltd | North West | United Kingdom | No | |
| SNAP OUT LIMITED | Wales | Wales | 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 | South West | United Kingdom | Yes | |
| 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 | 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 | 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 | No | |
| 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 | Scotland | Scotland | Yes | |
| Somerford Associates Limited | Swindon | 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 | East Of England | United Kingdom | Yes | |
| Spark IT Ltd | East Of England | United Kingdom | Yes | |
| Sparklesoft Consulting Ltd | West Midlands | United Kingdom | Yes | |
| Sparkling Ideas Limited | 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 | Wales | Wales | Yes | |
| Spookshack Limited | London | United Kingdom | Yes | |
| Spotless Interactive Limited | London | United Kingdom | Yes | |
| SP SERVICES (UK) LIMITED | Wales | Wales | 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 | West Midlands | United Kingdom | Yes | |
| Sqwyz Limited | East Of England | United Kingdom | Yes | |
| SR1 Development Limited | North East | United Kingdom | Yes | |
| SRC UK LIMITED | East Midlands | United Kingdom | Yes | |
| SRI Josh Solutions Ltd | East Of England | United Kingdom | Yes | |
| SR Soft Ltd | 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 | South East | United Kingdom | Yes | |
| Stack Smasher Limited | London | United Kingdom | Yes | |
| Stage Enterprises Limited | London | United Kingdom | Yes | |
| Stakk Limited | London | United Kingdom | Yes | |
| Stance Global Limited | London | United Kingdom | Yes | |
| Standout Systems Ltd | East Of England | United Kingdom | Yes | |
| STANTON HOUSE LIMITED | London | United Kingdom | Yes | |
| Stanway Hope Ltd | South West | United Kingdom | Yes | |
| 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 | London | United Kingdom | Yes | |
| Step5 Resourcing Ltd | South East | United Kingdom | Yes | |
| Steps Along The Way Limited | South West | 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 | United Kingdom | No | |
| STIONA SOFTWARE LIMITED | South East | United Kingdom | Yes | |
| Stlc Consultancy Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Stoke Ltd | 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 | United Kingdom | Yes | |
| Strategic KM Ltd | East Midlands | United Kingdom | Yes | |
| Stratia Consulting Ltd | London | United Kingdom | Yes | |
| Stratumq Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| STREAM RECRUITMENT LTD | South West | United Kingdom | Yes | |
| Streamsure Solutions Limited | South West | United Kingdom | Yes | |
| Struto Ltd | South West | 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 PRIVATE SECTOR RESOURCING LIMITED | Scotland | Scotland | Yes | |
| Suhailk Consultancy Ltd | North West | United Kingdom | Yes | |
| S.U.I. Limited | 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 | United Kingdom | Yes | |
| SUNDOWN SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| Sungard Availability Services (UK) Limited | West Midlands | United Kingdom | No | |
| Supercharge UK Ltd. | London | United Kingdom | Yes | |
| Super User Studio Limited | London | United Kingdom | Yes | |
| Supra Solutions Limited | South East | United Kingdom | Yes | |
| SURECLOUD LIMITED | Reading | South East | United Kingdom | Yes |
| SUREVINE LIMITED | South East | United Kingdom | Yes | |
| Sush Talent Limited | West Midlands | United Kingdom | No | |
| Sussex Software Consultancy Ltd | South West | United Kingdom | Yes | |
| SUTHERLAND GLOBAL SERVICES UK LTD | London | United Kingdom | Yes | |
| Suyrt Limited | East Of England | United Kingdom | Yes | |
| Svgc Limited | South West | United Kingdom | Yes | |
| Sweetjar Communications Ltd | London | United Kingdom | Yes | |
| SWIFT STRATEGIES LIMITED | South West | United Kingdom | Yes | |
| SWITCHSTANCE LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| SWORD IT SOLUTIONS LIMITED | South East | United Kingdom | Yes | |
| Swush Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Syamic Ltd | East Of England | United Kingdom | Yes | |
| Sybilline Limited | North West | United Kingdom | Yes | |
| Syfi Solutions Limited | South East | United Kingdom | Yes | |
| Symatrix Limited | North West | United Kingdom | Yes | |
| SYNALOGIK INNOVATIVE SOLUTIONS LIMITED | South West | United Kingdom | Yes | |
| SYNAPPS SOLUTIONS LIMITED | East Of England | United Kingdom | Yes | |
| Synapri Limited | 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 | 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 | London | 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 | East Of England | United Kingdom | Yes | |
| Szubryt Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| T2P Limited | South East | United Kingdom | Yes | |
| Tacit London Ltd | South East | United Kingdom | Yes | |
| Tagz Cloud Limited | North West | United Kingdom | Yes | |
| Tailored Consulting Limited | South East | United Kingdom | Yes | |
| Take On Talent Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Talent Forte Limited | 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 | 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 | South East | United Kingdom | Yes | |
| 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 | United Kingdom | Yes | |
| TATA CONSULTANCY SERVICES LIMITED | London | London | United Kingdom | No |
| Tatonsy Limited | West Midlands | United Kingdom | Yes | |
| Tausen Consulting Ltd | London | United Kingdom | Yes | |
| Tcmsys Ltd | 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 | South East | United Kingdom | Yes | |
| Techformatic Ltd | London | United Kingdom | Yes | |
| Techia Limited | North West | United Kingdom | Yes | |
| Tech Investments Ltd | London | United Kingdom | Yes | |
| 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 | South East | United Kingdom | Yes | |
| Techolony Limited | London | United Kingdom | Yes | |
| Techrover Consulting Ltd | South East | United Kingdom | Yes | |
| Techtesters Limited | South East | United Kingdom | Yes | |
| Tecknuovo Ltd | London | United Kingdom | Yes | |
| TEK Bros Ltd | London | United Kingdom | Yes | |
| Tekchain Ltd | East Midlands | United Kingdom | Yes | |
| Tekhnologic | Guildford | United Kingdom | No | |
| Teksystems Global Services (UK) Limited | South East | United Kingdom | No | |
| 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 | 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 | United Kingdom | Yes | |
| Tenacityhub Ltd | 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 | London | United Kingdom | Yes | |
| Tessella Limited | South East | United Kingdom | Yes | |
| Tessiant Limited | West Midlands | United Kingdom | Yes | |
| Testgate (Smart Software Testing Solutions) Ltd | 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 | United Kingdom | Yes | |
| THALES UK LIMITED | Reading | 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 Boston Consulting Group UK LLP | London | United Kingdom | No | |
| The Bridge (IT Recruitment) Limited | North West | United Kingdom | Yes | |
| The Bunker Secure Hosting Limited | South East | United Kingdom | Yes | |
| THE BUSINESS SOFTWARE CENTRE LTD | South East | United Kingdom | Yes | |
| THE CLARITY PRACTICE GROUP LTD | West Midlands | United Kingdom | Yes | |
| Thecodecompany Limited | South East | United Kingdom | Yes | |
| The Corrie Partnership Limited | South East | United Kingdom | Yes | |
| The Corum Consultancy Limited | South East | United Kingdom | Yes | |
| The Crown Consulting Group Limited | London | 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 | Leeds | 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 | Leamington Spa | 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 | London | United Kingdom | Yes |
| The Management Consulting Bureau Limited | Northern Ireland | Northern Ireland | Yes | |
| The Most Important Thing Ltd. | South East | United Kingdom | Yes | |
| THE NICHOLS GROUP LIMITED | London | United Kingdom | Yes | |
| The Noble Savage Ltd | South East | United Kingdom | Yes | |
| THE ONE POINT LIMITED | Yorkshire And The Humber | United Kingdom | Yes | |
| The Oriel Group Limited | London | United Kingdom | No | |
| Theorytech Ltd | West Midlands | United Kingdom | Yes | |
| THE OTHER MEDIA LIMITED | London | United Kingdom | Yes | |
| The Pay Index Limited | East Of England | United Kingdom | Yes | |
| 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 | East Midlands | United Kingdom | Yes | |
| THE S&A TRANSFORM GROUP LIMITED | London | 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 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 | South East | United Kingdom | Yes | |
| Think Associates Limited | South East | United Kingdom | Yes | |
| Thinkdata Works Limited | London | United Kingdom | Yes | |
| Think PME Ltd | London | United Kingdom | Yes | |
| Think Research Limited | South West | United Kingdom | Yes | |
| Think Share Limited | Scotland | Scotland | Yes | |
| THINK SMART SOLUTIONS LIMITED | London | United Kingdom | Yes | |
| Thinktribal Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| THINKWHERE LIMITED | Scotland | Scotland | Yes | |
| Third Party Security Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| Thirteen 93 Limited | London | United Kingdom | Yes | |
| This Is Focus Ltd | South West | United Kingdom | Yes | |
| This Is Kindred Limited | London | United Kingdom | Yes | |
| Thomas REN Associates Limited | East Of England | United Kingdom | Yes | |
| Thorogood Limited | London | United Kingdom | No | |
| THOUGHT QUARTER LTD | South West | United Kingdom | Yes | |
| Thoughtworks, Ltd | London | United Kingdom | No | |
| Threadfins Consulting Ltd | London | United Kingdom | Yes | |
| THREATREALM LIMITED | South East | United Kingdom | Yes | |
| Three KEY Limited | North West | United Kingdom | Yes | |
| Thrive. The Growth Consultancy Ltd | London | United Kingdom | Yes | |
| THROUGH TECHNOLOGY LIMITED | London | United Kingdom | Yes | |
| Thrym Ltd. | South West | United Kingdom | Yes | |
| THY Target Limited | 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 | East Midlands | United Kingdom | Yes | |
| T-Impact Limited | South East | United Kingdom | Yes | |
| Tipi Group Limited | London | United Kingdom | Yes | |
| Tisski Limited | East Midlands | United Kingdom | Yes | |
| Titan Labs Ltd | 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 | South East | United Kingdom | Yes | |
| TOBI SOLUTIONS LTD | South East | United Kingdom | Yes | |
| TOGETHER CREATIVE COLLABORATION LIMITED | South East | United Kingdom | Yes | |
| Tongadive Ltd | South East | United Kingdom | Yes | |
| Tonic Analytics Limited | South East | United Kingdom | Yes | |
| Toolagen Limited | South East | United Kingdom | Yes | |
| Top Hat Digital Ltd | West Midlands | United Kingdom | Yes | |
| Toplevel Computing Limited | South East | United Kingdom | Yes | |
| Topolytics Ltd | Scotland | Scotland | Yes | |
| Torchbox Ltd | South East | United Kingdom | Yes | |
| TORII TECHNOLOGIES LIMITED | Oxford | South East | United Kingdom | Yes |
| Toro Risk Solutions - Global Limited | 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 RECRUITMENT SPECIALISTS LIMITED | South East | United Kingdom | Yes | |
| Touchstone Systems Limited | South West | United Kingdom | Yes | |
| Towersit Limited | London | United Kingdom | Yes | |
| Townbase Holdings Limited | East Of England | United Kingdom | Yes | |
| TPG SERVICES LIMITED | South West | United Kingdom | Yes | |
| T-phi | Dorking | United Kingdom | No | |
| TPXIMPACT DATA LIMITED | London | United Kingdom | Yes | |
| TPXIMPACT EXPERIENCE LIMITED | London | London | United Kingdom | Yes |
| TPXIMPACT LIMITED | London | London | United Kingdom | Yes |
| TPXIMPACT SCOTLAND LIMITED | Scotland | Scotland | Yes | |
| Tracca Limited | West Midlands | United Kingdom | Yes | |
| Trac Defence Limited | West Midlands | United Kingdom | Yes | |
| Trace Data Ltd | Scotland | Scotland | Yes | |
| Trade Complete Ltd | South West | United Kingdom | Yes | |
| Transactional Limited | West Midlands | United Kingdom | No | |
| TRANSCEND360 LTD | London | United Kingdom | Yes | |
| TRANSFORMATION NOUS LIMITED | London | London | United Kingdom | No |
| Transformcx Limited | London | United Kingdom | Yes | |
| Transforming Healthcare Consultancy Limited | South East | United Kingdom | Yes | |
| Treehouse Innovation Ltd | North West | United Kingdom | Yes | |
| Trendatalytics Ltd | West Midlands | United Kingdom | Yes | |
| 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 | London | United Kingdom | Yes | |
| Trinity Management Advisers Limited | Wales | Wales | Yes | |
| TRIPLE 12 LTD | 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 | 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 | United Kingdom | Yes | |
| UBDS IT CONSULTING LIMITED | United Kingdom | Yes | ||
| Ube | London | United Kingdom | No | |
| UBERTAS CONSULTING LIMITED | London | United Kingdom | Yes | |
| UCL Consultants Limited | London | 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 | Yorkshire And The Humber | United Kingdom | Yes | |
| UNAI LTD | East Of England | 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 | London | United Kingdom | Yes | |
| Unilink Software Limited | London | United Kingdom | Yes | |
| Unimbu Limited | East Of England | United Kingdom | Yes | |
| Unio Consulting Limited | South West | United Kingdom | Yes | |
| UNIPHAR MEDTECH UK LIMITED | Belfast | Northern Ireland | United Kingdom | Yes |
| Uniqon Consulting Limited | South East | United Kingdom | Yes | |
| Unisys Limited | South East | United Kingdom | No | |
| University of Dundee | Dundee | Scotland | United Kingdom | No |
| UNRVLD LTD | London | United Kingdom | Yes | |
| Unsung Limited | London | United Kingdom | Yes | |
| Upbeatdata Ltd | North East | United Kingdom | Yes | |
| UPBEAT NORTH LIMITED | South West | United Kingdom | Yes | |
| Uplink Technologies Ltd | East Midlands | United Kingdom | Yes | |
| Upstream Outcomes Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Uptitek Ltd | East Of England | United Kingdom | Yes | |
| Urban Frontiers Ltd | South West | 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 | South East | United Kingdom | Yes | |
| User Experience S.L | Sevilla | Spain | Yes | |
| Userlab Ltd. | North East | United Kingdom | Yes | |
| User Scope Ltd | West Midlands | United Kingdom | Yes | |
| Users Needs Ltd | East Midlands | United Kingdom | Yes | |
| User Vision Ltd. | Scotland | Scotland | Yes | |
| UTILITY INFORMATION SERVICES LTD | East Midlands | United Kingdom | Yes | |
| Utterworks Ltd | South East | United Kingdom | Yes | |
| UX Pectus Ltd | London | United Kingdom | Yes | |
| UXQ Consultancy Limited | North West | United Kingdom | Yes | |
| V8 Digital Media Limited | London | United Kingdom | Yes | |
| Vaamg Consulting Limited | South East | United Kingdom | Yes | |
| VALCON GROUP UK LIMITED | London | United Kingdom | Yes | |
| Valgard Ltd | South East | United Kingdom | Yes | |
| Valiant Design Limited | South East | United Kingdom | Yes | |
| VALTECH LIMITED | London | United Kingdom | No | |
| Valto IT Limited | North West | United Kingdom | Yes | |
| Value Associates Limited | London | United Kingdom | Yes | |
| Valueled Limited | London | United Kingdom | No | |
| VAR Partners Limited | London | United Kingdom | Yes | |
| VAS Infotech Limited | South East | United Kingdom | Yes | |
| Vaughan IT Limited | South West | United Kingdom | Yes | |
| Vccp Group LLP | London | United Kingdom | No | |
| Vector Point Limited | 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 | North West | United Kingdom | Yes | |
| VEOLIA ENVIRONMENTAL SERVICES GROUP (UK) LIMITED | London | United Kingdom | No | |
| VERACITY OSI UK LIMITED | London | United Kingdom | No | |
| Veran Performance Limited | South East | United Kingdom | Yes | |
| Verbena Digital Limited | North West | United Kingdom | Yes | |
| Verelogic Limited | South West | United Kingdom | Yes | |
| Verifiable Credentials Limited | London | United Kingdom | Yes | |
| VERIFI SOLUTIONS LIMITED | East Of England | United Kingdom | Yes | |
| Verndale Systems Limited | East Midlands | United Kingdom | Yes | |
| VERSION 1 SOLUTIONS LIMITED | Redditch | West Midlands | United Kingdom | No |
| Vertex Solutions International Limited | 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 | United Kingdom | Yes | |
| Vigil AI Ltd | South East | United Kingdom | Yes | |
| VIMA CONSULTANCY LIMITED | South West | United Kingdom | Yes | |
| Vinchi Ltd | East Of England | United Kingdom | Yes | |
| Viovi Limited | East Of England | United Kingdom | Yes | |
| Viqu Limited | West Midlands | United Kingdom | Yes | |
| Virage Concepts Ltd | 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 | South East | United Kingdom | Yes | |
| VISION-BOX SYSTEMS LIMITED | South East | United Kingdom | Yes | |
| Visionist Limited | South East | United Kingdom | No | |
| VISION POINT SYSTEMS LIMITED | London | United Kingdom | Yes | |
| Visiothoughts Ltd | London | United Kingdom | Yes | |
| Visual Meaning Limited | South East | United Kingdom | Yes | |
| VIX Technology UK Limited | Epsom | South East | United Kingdom | Yes |
| Vmware UK Limited | South West | United Kingdom | No | |
| Vocative Consulting Ltd | 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 | London | United Kingdom | Yes | |
| Vtrakit Ltd | London | United Kingdom | Yes | |
| Vulcan Information Security Limited | East Of England | United Kingdom | Yes | |
| VU Online Ltd | 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 | South East | United Kingdom | Yes | |
| Warner Mccall Ltd | South West | United Kingdom | Yes | |
| Waterstons Limited | North East | United Kingdom | Yes | |
| Watsdata Ltd | North East | United Kingdom | Yes | |
| Wavemaker Stoke CIC | West Midlands | United Kingdom | Yes | |
| WAYMAKER DIGITAL LIMITED | South East | United Kingdom | Yes | |
| Waymark Tech Ltd | London | United Kingdom | Yes | |
| WE3 Collective Limited | East Of England | United Kingdom | Yes | |
| WE Are Atmosphere Ltd | London | United Kingdom | Yes | |
| WE Are Make Believe Ltd | London | United Kingdom | No | |
| WE Are Moksha Ltd | South West | United Kingdom | Yes | |
| WE ARE POTENTIAL LIMITED | South East | United Kingdom | Yes | |
| WE ARE SNOOK LIMITED | Glasgow | Scotland | United Kingdom | Yes |
| WE Are Stage One Ltd | South West | United Kingdom | Yes | |
| WE Are Telescopic Ltd | London | United Kingdom | Yes | |
| WE ARE WEB LTD | North West | United Kingdom | Yes | |
| Webdeb Limited | London | United Kingdom | Yes | |
| Website Express Limited | Wales | Wales | Yes | |
| WECONNECT TECHNOLOGY LIMITED | London | United Kingdom | Yes | |
| Weheartdigital Ltd | South West | United Kingdom | Yes | |
| Wellingtone Limited | South East | United Kingdom | Yes | |
| Wembley Partners Ltd | South West | United Kingdom | Yes | |
| Wenso Ltd | Yorkshire And The Humber | United Kingdom | Yes | |
| WE Research Ltd | London | United Kingdom | Yes | |
| WE Schedule IT Ltd | London | United Kingdom | Yes | |
| 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 | East Of England | United Kingdom | Yes | |
| Wheeve Consulting Ltd. | South West | United Kingdom | Yes | |
| Whiteball Ltd | Wellington | South West | United Kingdom | No |
| Whiteflare Ltd | South West | United Kingdom | Yes | |
| WHITE RABBIT CONSULTANCY LTD | South East | United Kingdom | Yes | |
| White Spruce Limited | Clevedon | South West | United Kingdom | Yes |
| WHITETREE GROUP LTD | South West | United Kingdom | Yes | |
| Whitworth IT Limited | Wales | Wales | Yes | |
| WIDER PLAN LTD | West Midlands | United Kingdom | Yes | |
| WIKSOT SOLUTIONS LIMITED | North West | United Kingdom | Yes | |
| Wildcat Product Ltd | London | United Kingdom | Yes | |
| William Alexander Consulting Limited | South East | United Kingdom | No | |
| 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 | |
| Winckless Consulting Services Limited | South East | United Kingdom | Yes | |
| Windmill Consulting Worldwide Limited | South West | United Kingdom | Yes | |
| Wininfo Limited | London | United Kingdom | Yes | |
| Wipro Holdings (UK) Limited | London | United Kingdom | Yes | |
| Wiraya Solutions Limited | West Midlands | United Kingdom | Yes | |
| Wiser Tribes Ltd | London | United Kingdom | Yes | |
| 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 | North West | United Kingdom | Yes | |
| Woodrow Mercer Group LLP | Yorkshire And The Humber | United Kingdom | Yes | |
| WORKPLACE FUSION LTD | London | United Kingdom | Yes | |
| Worldhosted Ltd | London | United Kingdom | Yes | |
| Worldline IT Services UK Limited | East Midlands | United Kingdom | No | |
| WorldReach Software Corporation | Ottawa | Canada | Yes | |
| Wottabyte Limited | North West | United Kingdom | Yes | |
| Wrekin Consulting Limited | West Midlands | United Kingdom | Yes | |
| WR Logic Limited | London | United Kingdom | Yes | |
| WR London Limited | London | United Kingdom | Yes | |
| 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 | South West | United Kingdom | Yes | |
| Xansium Consulting Limited | South West | United Kingdom | Yes | |
| XANTURA LIMITED | London | United Kingdom | Yes | |
| Xcession Ltd | South East | United Kingdom | Yes | |
| Xelux Consulting Ltd | London | United Kingdom | Yes | |
| Xenodu Limited | 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 | |
| X-NET II LIMITED | Scotland | Scotland | Yes | |
| Xnor Ltd. | 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 | London | United Kingdom | Yes | |
| YASH TECHNOLOGIES EUROPE LIMITED | South East | United Kingdom | Yes | |
| Ybrant Partners Limited | South East | United Kingdom | Yes | |
| Yexle Limited | South East | United Kingdom | Yes | |
| YG3 Ltd | London | United Kingdom | Yes | |
| Yogeemu Limited | South West | United Kingdom | Yes | |
| Yordata Solutions Ltd | North West | United Kingdom | Yes | |
| YOUR DIGITAL LAB LTD | London | United Kingdom | Yes | |
| YOU. SMART. THING. LIMITED | West Midlands | United Kingdom | Yes | |
| Yozu Ltd | North West | United Kingdom | Yes | |
| Yunojuno Limited | London | United Kingdom | No | |
| Yusmota Ltd | London | United Kingdom | No | |
| ZAIKU GROUP LTD | North West | United Kingdom | Yes | |
| Zaizi Ltd | London | United Kingdom | Yes | |
| Zaltek Limited | 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 | East Midlands | United Kingdom | Yes | |
| Zefonar Advisory Limited | London | United Kingdom | Yes | |
| Zenaxys Solutions Ltd | London | United Kingdom | Yes | |
| Zengenti Limited | Ludlow | West Midlands | United Kingdom | Yes |
| Zest Consulting Group Limited | Yorkshire And The Humber | United Kingdom | Yes | |
| Zest Consult Ltd | Yorkshire And The Humber | 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 | Wales | Wales | Yes | |
| Zoocha Limited | 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 | United Kingdom | Yes | |
| Zutec Inc. (Irl) Ltd | Dublin | Ireland | No | |
| Zygol Limited | North West | United Kingdom | Yes | |
| Zywpeit Solutions Ltd | West Midlands | United Kingdom | Yes |