| 3331 | Staron Engineering Enterprise 52920858W | 启用 |
| 3332 | Sin Hai San Enterprise 52932330C | 启用 |
| 3333 | Swee Bee Co Pte. Ltd 197200271H | 启用 |
| 3334 | Sun Pacific Equipments Pte. Ltd. 199406873N | 启用 |
| 3335 | Singapore Assay Office
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| 3336 | Shuan Shin Trading Pte. Ltd. 200207411C | 启用 |
| 3337 | Swan-li (S) Pte Ltd
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| 3338 | Suntracks Concepts Llp T09LL0459E | 启用 |
| 3339 | Sharp Win Trading 52799999K | 启用 |
| 3340 | Stracom Engineering Pte Ltd 199001542E | 启用 |
| 3341 | Singapore Wallcoverings Centre (Private) Limited 196900026K | 启用 |
| 3342 | Sum Cheong Piling Private Limited 196500206Z | 启用 |
| 3343 | Svs Pte. Ltd. 201607480Z | 启用 |
| 3344 | Systemair (sea) Pte. Ltd. 199705011N | 启用 |
| 3345 | Supratechnic Pte Ltd 196800133C | 启用 |
| 3346 | Superlink Holdings Pte. Ltd. 200701574E | 启用 |
| 3347 | St Machinery Pte. Ltd. 201003990W | 启用 |
| 3348 | Spir Star Asia Pte Ltd 199805834M | 启用 |
| 3349 | Sl Marine Engineering Pte. Ltd. 200612530C | 启用 |
| 3350 | Sin Hiap Chuan Hardware & Engineering Pte Ltd 199801942M | 启用 |
| 3351 | Singa Plastics Limited 196600054R | 启用 |
| 3352 | Sunny Controls & Application Pte. Ltd. 200309147W | 启用 |
| 3353 | Ste Systems Pte. Ltd. 200719558M | 启用 |
| 3354 | Ssb Cryogenic Equipment Pte Ltd 199609144C | 启用 |
| 3355 | Ssangleong Bulkhandling Pte Ltd 199905160H | 启用 |
| 3356 | Singapore Marine Engineering & Spares Pte Ltd
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| 3357 | Singapore Daito Engineering (pte) Ltd 197500372E | 启用 |
| 3358 | Signode S'pore Pte Ltd
| 启用 |
| 3359 | Sansei Singapura (pte) Ltd 197300810M | 启用 |
| 3360 | St Engineering Electronics Ltd. 196900084E | 启用 |