| 331 | Sin Wah Hardware 46241600C | 启用 |
| 332 | Sol Ltd. T11UF4366J | 启用 |
| 333 | Sin Sin Nursery 28050200A | 启用 |
| 334 | Sgs Engineering Pte. Ltd. 201524585M | 启用 |
| 335 | Seng Lay Foundry Trading 34127800M | 启用 |
| 336 | Sync Interior Pte. Ltd. 201604053G | 启用 |
| 337 | Sunway Trading Co 30591500B | 启用 |
| 338 | Smpr Holding Pte. Ltd. 201535312R | 启用 |
| 339 | Su Lan Ladies Fashion 06952000C | 启用 |
| 340 | Seng Electrical Service 06142400E | 启用 |
| 341 | Sheng Long Group Pte. Ltd. 201526835E | 启用 |
| 342 | Sheng Yun Transportation & Services 53117940X | 启用 |
| 343 | Sheau Tian Shyh Hairdressing Beauty House 38525600X | 启用 |
| 344 | Soundspeed Recording Services 53292768X | 启用 |
| 345 | Sing Talian Trading Enterprise 35726400B | 启用 |
| 346 | Seah Kim Hong 09533400M | 启用 |
| 347 | Shell Realty Company 04174000M | 启用 |
| 348 | Strong Metal Engineering Contractor 21047100W | 启用 |
| 349 | Singapura Arts And Crafts 05612300X | 启用 |
| 350 | South Pacific Properties 21205900M | 启用 |
| 351 | Sun Sing Mirror Manufacturing Co 00159600D | 启用 |
| 352 | Sunwards Trading Co 10142700W | 启用 |
| 353 | S Y Wong Co 10735900J | 启用 |
| 354 | Spot International Enterprise 09857000E | 启用 |
| 355 | Se Transport Services 53310363X | 启用 |
| 356 | Sin Mong Heng Company 08159800M | 启用 |
| 357 | Start Young Llp T13LL1747L | 启用 |
| 358 | Siang Goy Signcraft 20770600W | 启用 |
| 359 | Soh Heng Kee Department Store 20842500D | 启用 |
| 360 | Sin Huat Kee 05072100C | 启用 |