| 301 | San Yen Engineering Pte. Ltd. 201534517D | 启用 |
| 302 | Sigma Consultancy Pte. Ltd. 201543777K | 启用 |
| 303 | Synoesis Art Llp T12LL2187E | 启用 |
| 304 | Softart Systems 46029200E | 启用 |
| 305 | Singapore Engineering Works Corpn 07158100J | 启用 |
| 306 | Space Tech Pte. Ltd. 201602893C | 启用 |
| 307 | Sin Yun Furniture Trading 52960839A | 启用 |
| 308 | Simplegacy Llp T13LL0350A | 启用 |
| 309 | Summit Recycling 53232332K | 启用 |
| 310 | Swee Hee's Cafe 53142755B | 启用 |
| 311 | Showdown 53329004W | 启用 |
| 312 | Sathi Contractors 39781200X | 启用 |
| 313 | Swmcc International Private Limited 201603671C | 启用 |
| 314 | Shanghai Modern Steel Structure (s) Pte. Ltd. 201604040C | 启用 |
| 315 | Spundme Pte. Ltd. 201601228D | 启用 |
| 316 | Synchrostars 53329114C | 启用 |
| 317 | Soon Lee Beverage 53329084L | 启用 |
| 318 | Soon Renovation Works 53104108E | 启用 |
| 319 | Song Luck (tampines) Cooked Food Also Known As Ding Heng 52815807D | 启用 |
| 320 | Steven Plus Enterprise 48096900X | 启用 |
| 321 | Serangoon Garden Clinic And Dispensary 03376200K | 启用 |
| 322 | Seng Choon Neon Light Service 05092800K | 启用 |
| 323 | Sinclair Pharmaceuticals Limited Singapore Branch T15FC0070H | 启用 |
| 324 | Saiwah Services 53308378L | 启用 |
| 325 | Seaflex 53328265M | 启用 |
| 326 | Seoh Enterprise Llp T12LL2060K | 启用 |
| 327 | Sri Dewa 05513900X | 启用 |
| 328 | Sun Wan Cake Shop 52990562X | 启用 |
| 329 | Schmolz + Bickenbach Singapore Pte. Ltd. 198904891W | 启用 |
| 330 | Sew Fun 53250798C | 启用 |