| 2311 | Signature Escorts & Promotion Services
| 有効 |
| 2312 | Ship Equip Pte Ltd
| 有効 |
| 2313 | Sfx Transport Services 52963394M | 有効 |
| 2314 | Singapore Dupont Pte. Ltd. 197701765G | 有効 |
| 2315 | Singapore Dental Surgery T07CD1509A | 有効 |
| 2316 | Singapore Civil Defence Forces
| 有効 |
| 2317 | Sin Sin Dry Cleaning & Laundry Co
| 有効 |
| 2318 | Simpson Marine (sea) Pte Ltd 200002756C | 有効 |
| 2319 | Sim Guan Seng Building Servicing 52949785M | 有効 |
| 2320 | Sim Li Ping Dr
| 有効 |
| 2321 | Silversilk Screenprinting Service 37576800M | 有効 |
| 2322 | Signz Technology Pte Ltd
| 有効 |
| 2323 | Siang Poh Wang Food Industries Pte Ltd 199904310W | 有効 |
| 2324 | Shrm Far East Pte Ltd 199201557Z | 有効 |
| 2325 | Shui Hing Marine 40254600L | 有効 |
| 2326 | Shipnet Asia Pte Ltd 199801688E | 有効 |
| 2327 | Shenton Medical Group Pte Ltd
| 有効 |
| 2328 | Sincere Interior Service Pte Ltd 198501141H | 有効 |
| 2329 | Sin Hup Seng Bamboo Chicks & Blinds 09987700K | 有効 |
| 2330 | Sin Huat Huat Marine Transportation Pte Ltd 200009957R | 有効 |
| 2331 | Sin Mue Mue Pte. Ltd. 200500648C | 有効 |
| 2332 | Sin Cheong Containers Manufacturing Company (private) Limited 196300450Z | 有効 |
| 2333 | Showtec Communications Pte Ltd 199203381R | 有効 |
| 2334 | Shangri-la Apartments
| 有効 |
| 2335 | Shanghai Tunnel Engineering Co Pte Ltd
| 有効 |
| 2336 | Safran Landing Systems Services Singapore Pte. Ltd. 198803518H | 有効 |
| 2337 | Sin Ming Autocare Bfg Pte. Ltd. 200210033N | 有効 |
| 2338 | Sin Cheong Engineering Works 25277100A | 有効 |
| 2339 | Signz Machinery Pte. Ltd. 200904087N | 有効 |
| 2340 | Sia Huat Pte Ltd
| 有効 |