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| 2464 | Concept Systems Technologies Pte. Ltd. 200304667N | 启用 |
| 2465 | Cheun Guan Construction And Engineering Works Pte Ltd 200000265W | 启用 |
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| 2467 | Chen Li Electrical & Construction Pte Ltd 199407872Z | 启用 |
| 2468 | Cca Metal Works Pte. Ltd. 200303045D | 启用 |
| 2469 | Crown Construction Pte Ltd 199706743M | 启用 |
| 2470 | Cpg Facilities Management Pte Ltd 199806367G | 启用 |
| 2471 | Claymore Electrical Engineering Services Pte Ltd 199904204N | 启用 |
| 2472 | Chng Woodworking Pte Ltd 199403040W | 启用 |
| 2473 | China Jingye Construction Engineering (singapore) Pte Ltd 199708037N | 启用 |
| 2474 | Civil Structure Construction Pte Ltd 199707909M | 启用 |
| 2475 | Centrise Engineering (s) Pte. Ltd. 200312737R | 启用 |
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| 2478 | Cape Engineering Construction Pte Ltd 199900431D | 启用 |
| 2479 | Capital Airconditioning International Pte. Ltd. 199405399R | 启用 |
| 2480 | Ca Facilities Pte. Ltd. 199907959D | 启用 |
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| 2483 | China Su Yang Construction & Engineering Pte Ltd 199800967R | 启用 |
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| 2486 | Cs Construction & Geotechnic Pte. Ltd. 198105338M | 启用 |
| 2487 | Cds Technologies Engineering Pte Ltd 199602156C | 启用 |
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