| Title | Country |
| Vexcel, Berkshire | United Kingdom |
| Allen Systems Group Inc., Berkshire | United Kingdom |
| Ericsson, BERKSHIRE | United Kingdom |
| Caliber Point Business Solutions, Berkshire | United Kingdom |
| CA Inc., Berkshire | United Kingdom |
| Anacomp, Berkshire | United Kingdom |
| Ontrack Systems Limited, Berkshire | United Kingdom |
| Onward Technologies Limited, Berkshire | United Kingdom |
| ORACLE, Berkshire | United Kingdom |
| Software Data (India) Ltd, Berkshire | United Kingdom |
| Arcot Systems, Inc, Berkshire | United Kingdom |
| Virtusa, Berkshire | United Kingdom |
| Hexaware Technologies Limited, Berkshire | United Kingdom |
| HCL Technologies Ltd, Berkshire | United Kingdom |
| Wipro Technologies, Berkshire | United Kingdom |