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| 3812 | Sll Engineering & Construction 53130157E | 启用 |
| 3813 | Singapore Safety Window Systems 53100555X | 启用 |
| 3814 | Sm Piling Pte. Ltd. 200810361R | 启用 |
| 3815 | Shun Teck Maintenance Services 53018119C | 启用 |
| 3816 | Say Construction Pte. Ltd. 200807864W | 启用 |
| 3817 | Sato Kogyo Company Limited S73FC2283B | 启用 |
| 3818 | Sim Kheng Hong Construction Llp T11LL0290J | 启用 |
| 3819 | Success Engineering & Steel Pte. Ltd. 200809091Z | 启用 |
| 3820 | Siong Hoe Engineering Services Pte. Ltd. 200812229K | 启用 |
| 3821 | Sls Electrical Engineering Pte. Ltd. 200814765D | 启用 |
| 3822 | Strontech (pte. Ltd.) 200709339K | 启用 |
| 3823 | Sashtha Engineering And Construction Pte. Ltd. 201001106Z | 启用 |
| 3824 | Serron Technology Pte. Ltd. 200907866D | 启用 |
| 3825 | Sydex S'pore Pte Ltd
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| 3826 | Sutton Tools (S) Pte Ltd
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| 3827 | Sai Engineering Pte. Ltd. 200902386N | 启用 |
| 3828 | Sea King Sanitary And Plumbing Contractor Pte. Ltd. 200900584H | 启用 |
| 3829 | Sanhaus Design Pte. Ltd. 201001757C | 启用 |
| 3830 | Solic (s) Pte Ltd 199503934D | 启用 |
| 3831 | Srs Scaffolding & Engineering Pte. Ltd. 200906384W | 启用 |
| 3832 | Shelf N Store Pte. Ltd. 200818835E | 启用 |
| 3833 | Seng Bee Mesh Enterprise 52978466A | 启用 |
| 3834 | Scl System Enterprise Pte. Ltd. 200416371M | 启用 |
| 3835 | Sh Engineering & Construction Pte. Ltd. 200923252K | 启用 |
| 3836 | Splendour Engineering Pte Ltd 198803106R | 启用 |
| 3837 | Slide & Hide System (s) Pte Ltd 199506223G | 启用 |
| 3838 | Sui Dynasts Partnership 43748300B | 启用 |
| 3839 | Spectris Pte. Ltd. 198101779G | 启用 |
| 3840 | Singabuilt Global Construction 53124174B | 启用 |