| Title | Country |
| Sandstone Technology, Makati | Philippines |
| Kronos Systems India Private Limited, Makati City | Philippines |
| Dimension Data, Makati City | Philippines |
| Progress Software Development Pvt Ltd, Makati City | Philippines |
| Informatica Corporation, Makati City | Philippines |
| ASUSTeK Computer Inc., Makati City | Philippines |
| Cyret Technologies (India) Private Limited, Makati City | Philippines |
| Nokia Siemens Networks, Makati City | Philippines |
| Avaya Inc., Makati City | Philippines |
|
| RealNetworks, Makati City | Philippines |
| ZTE Corporation, Makati city | Philippines |
| Nityo Infotech Services Pte Ltd, Makati City | Philippines |
| Datacraft Asia Pte Ltd., Makati City | Philippines |
| SAS Institute Inc., Makati City | Philippines |
| Hewlett Packard (HP), Makati City | Philippines |
| Nokia Corporation, Makati | Philippines |
| LogicaCMG, Makati City | Philippines |
| UST Global, Makati City | Philippines |
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| GEMALTO, Makati City | Philippines |
| Tata Consultancy Services Ltd, Makati City | Philippines |
| US Technology International Pvt. Ltd., Makati City | Philippines |
| EQUIFONE, Makati City | Philippines |
| Deloitte, Makati City | Philippines |
|
| Accenture Services Private Limited, Makati | Philippines |
| 24/7 Customer Pvt Ltd, Makati city | Philippines |
| Aspect Software, Inc, Makati City | Philippines |
| SUNGARD, Makati City | Philippines |
| Headstrong, Makati City | Philippines |
| Microsoft Corporation, Makati | Philippines |
| Thomson Financial, Makati City | Philippines |