| 331 | Sew Fun
53250798C | Active |
| 332 | Sim Teck Hiang
01670000K | Active |
| 333 | Shanghai Yang Ah Ying Furniture
23146100C | Active |
| 334 | Seng Hin Fishery
07734500B | Active |
| 335 | S.k Painting & Transport Services
52890332B | Active |
| 336 | Starlight Marine Engineering
32091100D | Active |
| 337 | Sungei Pharmaceuticals Pte. Ltd.
201603743Z | Active |
| 338 | Southern Optical House
22844900J | Active |
| 339 | Seng Chiang Transport
22509300J | Active |
| 340 | Sin Wah Hardware
46241600C | Active |
| 341 | Sol Ltd.
T11UF4366J | Active |
| 342 | Sin Sin Nursery
28050200A | Active |
| 343 | Sgs Engineering Pte. Ltd.
201524585M | Active |
| 344 | Seng Lay Foundry Trading
34127800M | Active |
| 345 | Sync Interior Pte. Ltd.
201604053G | Active |
| 346 | Sunway Trading Co
30591500B | Active |
| 347 | Smpr Holding Pte. Ltd.
201535312R | Active |
| 348 | Su Lan Ladies Fashion
06952000C | Active |
| 349 | Seng Electrical Service
06142400E | Active |
| 350 | Sheng Long Group Pte. Ltd.
201526835E | Active |
| 351 | Sheng Yun Transportation & Services
53117940X | Active |
| 352 | Sheau Tian Shyh Hairdressing Beauty House
38525600X | Active |
| 353 | Soundspeed Recording Services
53292768X | Active |
| 354 | Sing Talian Trading Enterprise
35726400B | Active |
| 355 | Seah Kim Hong
09533400M | Active |
| 356 | Shell Realty Company
04174000M | Active |
| 357 | Strong Metal Engineering Contractor
21047100W | Active |
| 358 | Singapura Arts And Crafts
05612300X | Active |
| 359 | South Pacific Properties
21205900M | Active |
| 360 | Sun Sing Mirror Manufacturing Co
00159600D | Active |