| 3331 | Sin Hai San Enterprise
52932330C | Active |
| 3332 | Swee Bee Co Pte. Ltd
197200271H | Active |
| 3333 | Sun Pacific Equipments Pte. Ltd.
199406873N | Active |
| 3334 | Singapore Assay Office
| Active |
| 3335 | Shuan Shin Trading Pte. Ltd.
200207411C | Active |
| 3336 | Swan-li (S) Pte Ltd
| Active |
| 3337 | Suntracks Concepts Llp
T09LL0459E | Active |
| 3338 | Sharp Win Trading
52799999K | Active |
| 3339 | Stracom Engineering Pte Ltd
199001542E | Active |
| 3340 | Singapore Wallcoverings Centre (Private) Limited
196900026K | Active |
| 3341 | Sum Cheong Piling Private Limited
196500206Z | Active |
| 3342 | Svs Pte. Ltd.
201607480Z | Active |
| 3343 | Systemair (sea) Pte. Ltd.
199705011N | Active |
| 3344 | Supratechnic Pte Ltd
196800133C | Active |
| 3345 | Superlink Holdings Pte. Ltd.
200701574E | Active |
| 3346 | St Machinery Pte. Ltd.
201003990W | Active |
| 3347 | Spir Star Asia Pte Ltd
199805834M | Active |
| 3348 | Sl Marine Engineering Pte. Ltd.
200612530C | Active |
| 3349 | Sin Hiap Chuan Hardware & Engineering Pte Ltd
199801942M | Active |
| 3350 | Singa Plastics Limited
196600054R | Active |
| 3351 | Sunny Controls & Application Pte. Ltd.
200309147W | Active |
| 3352 | Ste Systems Pte. Ltd.
200719558M | Active |
| 3353 | Ssb Cryogenic Equipment Pte Ltd
199609144C | Active |
| 3354 | Ssangleong Bulkhandling Pte Ltd
199905160H | Active |
| 3355 | Singapore Marine Engineering & Spares Pte Ltd
| Active |
| 3356 | Singapore Daito Engineering (pte) Ltd
197500372E | Active |
| 3357 | Signode S'pore Pte Ltd
| Active |
| 3358 | Sansei Singapura (pte) Ltd
197300810M | Active |
| 3359 | St Engineering Electronics Ltd.
196900084E | Active |
| 3360 | Super Fire Systems Pte. Ltd.
198403832W | Active |