| 661 | Chee Seng Medical Hall 26090100L | 启用 |
| 662 | Chung Kuo Refined Chinese Medicine Dealers Limited 195600137M | 启用 |
| 663 | Chop Ah Chai Refreshment Corner 10493000D | 启用 |
| 664 | Chip Hock 24028900E | 启用 |
| 665 | Chia Chay Soon Medical Hall 25241500X | 启用 |
| 666 | Chua Tang 10093600L | 启用 |
| 667 | Cheang Cleaning Service 10555800A | 启用 |
| 668 | Cleargate Ltd T16UF0817G | 启用 |
| 669 | Chin Yew Seng Automobile Services 49674200X | 启用 |
| 670 | Chew Hong Chartered Bus Services 52893811L | 启用 |
| 671 | Cem Machinery Pte Ltd 198301641N | 启用 |
| 672 | Cai Xiong Ti 27683500W | 启用 |
| 673 | Comaker Express Transport Service 37300000J | 启用 |
| 674 | Cycle Aire Control Llp T13LL0032K | 启用 |
| 675 | Chin Seng Melon Seeds Pte Ltd 197500157E | 启用 |
| 676 | Color Specs Interiors 42495300E | 启用 |
| 677 | Cogent Limited As Trustee Of The O'neill Family Trust T16UF0884K | 启用 |
| 678 | Collective Projects Pte. Ltd. 201602888D | 启用 |
| 679 | Clean Express Pte. Ltd. 201528240H | 启用 |
| 680 | Cohesive Shipping Pte Ltd 198702810E | 启用 |
| 681 | Chong Heng Joss Paper 50172200M | 启用 |
| 682 | Caribbean Tours & Travel Pte. Ltd. 201601097M | 启用 |
| 683 | Columba Consulting Llp T12LL1362F | 启用 |
| 684 | Chinese Art Centre Pte Ltd 199504523W | 启用 |
| 685 | Chua Soon See 10166000J | 启用 |
| 686 | Chang Lee Furniture Manufactory 04434000A | 启用 |
| 687 | Cricket Board Of Maldives T16UF1332G | 启用 |
| 688 | Caregiver Companion Pte. Ltd. 201603698D | 启用 |
| 689 | Chinese Cricket Association T16UF1278A | 启用 |
| 690 | Cfld Investment I Pte. Ltd. 201606263C | 启用 |