| Title | Country |
| ORACLE, Colombo | Sri-Lanka |
| Progress Software Development Pvt Ltd, Colombo | Sri-Lanka |
| Teclever Solutions Pvt Ltd, Colombo | Sri-Lanka |
| ASUSTeK Computer Inc., Colombo | Sri-Lanka |
| Nokia Siemens Networks, Colombo | Sri-Lanka |
| ZTE Corporation, Colombo | Sri-Lanka |
| BT Global Services, Colombo | Sri-Lanka |
| Xerox Corporation, Colombo | Sri-Lanka |
| WNS Global Services, Colombo | Sri-Lanka |
|
| Pitney Bowes, Colombo | Sri-Lanka |
| LogicaCMG, Colombo | Sri-Lanka |
| IBM, Colombo | Sri-Lanka |
| Hsenid Software solutions, Colombo | Sri-Lanka |
| BROADLINE COMPUTER SYSTEMS, Colombo | Sri-Lanka |
| Advanced Business Solutions (Pvt) Ltd, Colombo | Sri-Lanka |
| Convergys India Services Pvt Ltd, Colombo | Sri-Lanka |
| Atlanta IT Solutions Pvt. Ltd., Colombo | Sri-Lanka |
| Surlin Consultants Pvt Ltd, Colombo | Sri-Lanka |
|
| Ma Foi Management Consultants Ltd., Colombo | Sri-Lanka |
| Virtusa, Colombo | Sri-Lanka |
| Microsoft Corporation, Colombo | Sri-Lanka |