| 2611 | Crowcon Detection Instruments Limited, Singapore Branch T00FC5954D | 启用 |
| 2612 | Credo Building Pte. Ltd. 200919363H | 启用 |
| 2613 | Choy Hong Pte. Ltd. 200209631H | 启用 |
| 2614 | Cetm Globaltest Pte. Ltd. 200706300E | 启用 |
| 2615 | Confidence General Contractor Pte. Ltd. 201012704Z | 启用 |
| 2616 | Chew Brothers M&e Pte. Ltd. 201101404E | 启用 |
| 2617 | Chuan Heng Aluminium & Glass Enterprise 41001500L | 启用 |
| 2618 | Complexart Pte. Ltd. 200823551Z | 启用 |
| 2619 | Constructions Industrielles De La Mediterranee Cnim Singapore Private Limited 200817385Z | 启用 |
| 2620 | Chanli Group (s) Pte. Ltd. 200816046Z | 启用 |
| 2621 | Cheong & Mun Trading Pte Ltd
| 启用 |
| 2622 | Coat Innovative International Pte. Ltd. 201002720D | 启用 |
| 2623 | Creston Building Construction Pte. Ltd. 200920096G | 启用 |
| 2624 | Cheng Poy Construction 29884100B | 启用 |
| 2625 | Chan & Chan Engineering Pte. Ltd. 200407814Z | 启用 |
| 2626 | Central Constructer Pte. Ltd. 201101051W | 启用 |
| 2627 | Cks Electrical Pte. Ltd. 201023945E | 启用 |
| 2628 | Crown Associates Private Limited 198200435R | 启用 |
| 2629 | Cb&i Singapore Pte. Ltd. 198400246W | 启用 |
| 2630 | Chia Willy Contractor 34558100L | 启用 |
| 2631 | Congruence International Systems Pte Ltd 199407943G | 启用 |
| 2632 | Cm Sita Pte. Ltd. 200918983E | 启用 |
| 2633 | Choon Insulation Services 41531000L | 启用 |
| 2634 | Chiat Chee Renovation Construction & Cleaning Service 37111300L | 启用 |
| 2635 | Caisson Engineering Pte Ltd 199104140W | 启用 |
| 2636 | Chye Thiam Maintenance Pte Ltd 198801700E | 启用 |
| 2637 | Cheang & Lee Sanitary Plumbing Contractor 41282600C | 启用 |
| 2638 | Chong Huat Interior Renovation Service 40957300X | 启用 |
| 2639 | Chin Ee Engineering Works 33949800E | 启用 |
| 2640 | Celestial Engineering 34457100M | 启用 |