Singapore
Data Center
| Citibank Singapore Ltd | One-Net Communications Pte Ltd |
| Equinix Singapore Pte Ltd | Starhub Ltd |
| Global Switching Singapore Pte Ltd | Tata Communications International Pte Ltd |
| Keppel Communications Pte Ltd | United Overseas Bank Ltd |
| Nucleus Connect Pte Ltd | Yahoo! Singapore Pte Ltd |
| NetLink Trust Ltd |
Manufacturing Plant
| Becton Dickinson Medical (S) Pte Ltd | Seagate Technologies International Pte Ltd |
| Dupont Photomasks Singapore Pte Ltd | Singapore Mint Pte Ltd |
| Globalfoundries Singapore Pte Ltd | Sumiko Leadframe Singapore Pte Ltd |
| Hewlett-Packard Singapore Pte Ltd | STMicroelectronics Pte Ltd |
| Roche Singapore Pte Ltd | TECH Semiconductor Singapore Pte Ltd |
Others
| Changi New Water Plant | Singapore Telecommunications Ltd |
| Jurong Medical Hall | SMRT Corporation Ltd |
| Public Work Department | Supreme Court of Singapore |
| Public Utility Board | Tan Tock Seng Hospital |
| Singapore Press Holding Ltd | Tuas Power Generation Pte Ltd |
| Gintic Institute of Manufacturing Technology | Zhonghua Zong Shanghui |
| Singapore Air Traffic Control Centre | Petrochemical Corporation of Singapore Pte Ltd |
| Apac Energy Rental Pte Ltd | Danisco Singapore Pte Ltd |
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