| Title | Country |
| Hitachi Consulting, Houston | United States |
| CA Technologies, Houston | United States |
| TEKsystems, Houston | United States |
| Unitforce Technologies, Houston, Texas | United States |
| Infineon Technologies R&D Centre, Houston | United States |
| Atos Origin, Houston | United States |
| Compuware Corporation, Houston | United States |
| Infosys Technologies Ltd, Houston | United States |
| CompuCom, Houston | United States |
|
| ModusLink Global Solutions, Houston | United States |
| Booz Allen Hamilton, Houston | United States |
| ManTech International Corp., Houston | United States |
| OpenLink, Houston | United States |
| EMC Corporation, Houston | United States |
| Tieto, Houston | United States |
| CHR Solutions, Inc, Houston | United States |
| Innovative Technologies and Solutions, Houston | United States |
| ICON Clinical Research, Houston | United States |
|
|
| Milliman, Houston | United States |
| NetIQ, Houston | United States |
| Attachmate, Houston | United States |
| Hynix Semiconductor Inc, Houston | United States |
| temenos, Houston | United States |
|
| GigaByte Technology Co., Ltd., Houston | United States |
| Sybase Inc., Houston | United States |
| Progressive Recruitment, Houston | United States |
| Information Builders, Houston | United States |
| L & T Infotech, Houston | United States |
| Goldman Sachs, Houston | United States |
| Senate Technologies, Houston | United States |
| ITC Infotech, Houston | United States |
| Sierra ODC (P) Limited, Houston | United States |
| Dotsquares, Houston | United States |
| Integrated Software Solutions, Houston | United States |
| Advanced Micro Devices, Inc. (AMD), Houston | United States |
| Tata Consultancy Services Ltd, Houston | United States |
| Merrill Lynch & Co., Inc., Houston | United States |
| Merrill Lynch & Co., Inc., Houston | United States |
| Sapient, Houston | United States |
| KPIT Cummins InfoSystems Limited, Houston | United States |
| BMC Software, Houston | United States |
| Outsource Partners International, Inc., Houston | United States |
| OSIsoft, Inc., Houston | United States |
| Megatech Control Ltd., Houston | United States |
| Silicus Technologies, Houston | United States |
| Computer Task Group, Inc, Houston | United States |
| Raffles Software Pvt. Ltd., Houston | United States |
| Kalki Communication Technologies, Houston | United States |
| RWD Technologies, Houston | United States |
| SGT, Houston | United States |