| 301 | San Yen Engineering Pte. Ltd.
201534517D | Aktif |
| 302 | Sigma Consultancy Pte. Ltd.
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| 303 | Synoesis Art Llp
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| 304 | Softart Systems
46029200E | Aktif |
| 305 | Singapore Engineering Works Corpn
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| 306 | Space Tech Pte. Ltd.
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| 307 | Sin Yun Furniture Trading
52960839A | Aktif |
| 308 | Simplegacy Llp
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| 309 | Summit Recycling
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| 310 | Swee Hee's Cafe
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| 311 | Showdown
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| 312 | Sathi Contractors
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| 313 | Swmcc International Private Limited
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| 314 | Shanghai Modern Steel Structure (s) Pte. Ltd.
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| 315 | Spundme Pte. Ltd.
201601228D | Aktif |
| 316 | Synchrostars
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| 317 | Soon Lee Beverage
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| 318 | Soon Renovation Works
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| 319 | Song Luck (tampines) Cooked Food Also Known As Ding Heng
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| 320 | Steven Plus Enterprise
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| 321 | Serangoon Garden Clinic And Dispensary
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| 322 | Seng Choon Neon Light Service
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| 323 | Sinclair Pharmaceuticals Limited Singapore Branch
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| 324 | Saiwah Services
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| 325 | Seaflex
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| 326 | Seoh Enterprise Llp
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| 327 | Sri Dewa
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| 328 | Sun Wan Cake Shop
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| 329 | Schmolz + Bickenbach Singapore Pte. Ltd.
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| 330 | Sew Fun
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