| Title | Country |
| Robert Walters, Seoul | Korea |
| Accelrys Software Inc., Seoul | Korea |
| McAfee Inc., Seoul | Korea |
| Symantec Corporation, Seoul | Korea |
| AVAST Software a.s, Seoul | Korea |
| Avira, Seoul | Korea |
| Dimension Data, Seoul | Korea |
| Dunnhumby IT Services India Pvt. Ltd., Seoul | Korea |
| CSC, Seoul | Korea |
|
| Micro Focus, Seoul | Korea |
| KPIT Cummins InfoSystems Limited, Seoul | Korea |
| CompTIA, Seoul | Korea |
| Commvault, Seoul | Korea |
| Safenet Infotech Pvt Ltd, Seoul | Korea |
| Rambus Incorporated, Seoul | Korea |
| Mistral Solutions Pvt. Ltd., Seoul | Korea |
| Infineon Technologies R&D Centre, Seoul | Korea |
| Progress Software Development Pvt Ltd, Seoul | Korea |
|
| iCMG, Seoul | Korea |
| Novell Inc., Seoul | Korea |
| BMC Software, Seoul | Korea |
| PTC, Seoul | Korea |
| Fujitsu, Seoul | Korea |
|
| Compuware Corporation, Seoul | Korea |
| Mastek Ltd, Seoul | Korea |
| Nucleus Software Exports Ltd., Seoul | Korea |
| Rockwell Automation, Seoul | Korea |
| Premiere Global Services, Inc., Seoul | Korea |
| Mercer, Inc., Seoul | Korea |
| Epicor Software Corporation, Seoul | Korea |
| BNY Mellon, Seoul | Korea |
| Hewitt Associates, Inc., Seoul | Korea |
| EMC Corporation, Seoul | Korea |
| Adobe Systems Incorporated, Seoul | Korea |
| LexisNexis, Seoul | Korea |
| VIA Technologies, Inc., Seoul | Korea |
| Autonomy, Inc, Seoul | Korea |
| ASUSTeK Computer Inc., Seoul | Korea |
| American Megatrends (India) Private Ltd, Seoul | Korea |
| BearingPoint, Seoul | Korea |
| Infor Global Solutions, Seoul | Korea |
| e-con Systems, Seoul | Korea |
| Nokia Siemens Networks, Seoul | Korea |
| Check Point Software Technologies Ltd, Seoul | Korea |
| RealNetworks, Seoul | Korea |
| ICON Clinical Research, Seoul | Korea |
| ZTE Corporation, Seoul | Korea |
| BT Global Services, Seoul | Korea |
| Milliman, Seoul | Korea |
| NDS India, Seoul | Korea |