| Title | Country |
| Talent International, LONDON | United Kingdom |
| EPAM Systems, London | United Kingdom |
| Luxoft, London | United Kingdom |
| Hitachi Consulting, London | United Kingdom |
| Dimension Data, London | United Kingdom |
| Zycus Infotech Pvt. Ltd, London | United Kingdom |
| Dunnhumby IT Services India Pvt. Ltd., London | United Kingdom |
| Vayam Technologies Ltd, London | India |
| Yash Technologies, London | United Kingdom |
|
| TEKsystems, London | United Kingdom |
| Visual IT Solutions, London | United Kingdom |
| CompTIA, London | United Kingdom |
| Approva Corporation, London | United Kingdom |
| Excel Soft Technologies Pvt Ltd, London | United Kingdom |
| Genisys Software and IT Enables Services, London | United Kingdom |
| Aztecsoft, London | United Kingdom |
| Talisma Corporation Pvt. Ltd, London | United Kingdom |
| GT Nexus Software (P) Limited, London | United Kingdom |
|
|
| Atos Origin, London | United Kingdom |
| Informatica Corporation, London | United Kingdom |
| BMC Software, London | United Kingdom |
| Fujitsu, London | United Kingdom |
| Infosys Technologies Ltd, London | United Kingdom |
|
| Mastek Ltd, London | United Kingdom |
| Commdel consulting services pvt ltd, London | United Kingdom |
| Informix Technologies P Ltd, London | United Kingdom |
| eInfochips Limited, London | United Kingdom |
| VeriSign Authentication Services, London | United Kingdom |
| Premiere Global Services, Inc., London | United Kingdom |
| OpenLink, London | United Kingdom |
| BNY Mellon, London | United Kingdom |
| BNY Mellon, London, Ontario | Canada |
| LexisNexis, London | United Kingdom |
| Hewitt Associates, Inc., London | United Kingdom |
| EMC Corporation, London | United Kingdom |
| Highbrew Technologies, London | United Kingdom |
| ShipNet, London | United Kingdom |
| Evolving Systems, London | United Kingdom |
| Top Image Systems, London | United Kingdom |
| Calypso Techology, London | United Kingdom |
| Broadridge Financial Solutions, London | United Kingdom |
| Autonomy, Inc, London | United Kingdom |
| peterevans, London | United Kingdom |
| Tieto, London | United Kingdom |
| 3i Infotech Ltd., London | United Kingdom |
| Infor Global Solutions, London | United Kingdom |
| Avaya Inc., London | United Kingdom |
| Check Point Software Technologies Ltd, London | United Kingdom |
| RealNetworks, London | United Kingdom |
| Software Folks, Inc, London | United Kingdom |