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| 332 | Sim Teck Hiang
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| 333 | Shanghai Yang Ah Ying Furniture
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| 334 | Seng Hin Fishery
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| 335 | S.k Painting & Transport Services
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| 336 | Starlight Marine Engineering
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| 337 | Sungei Pharmaceuticals Pte. Ltd.
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| 338 | Southern Optical House
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| 339 | Seng Chiang Transport
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| 340 | Sin Wah Hardware
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| 341 | Sol Ltd.
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| 342 | Sin Sin Nursery
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| 343 | Sgs Engineering Pte. Ltd.
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| 344 | Seng Lay Foundry Trading
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| 345 | Sync Interior Pte. Ltd.
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| 347 | Smpr Holding Pte. Ltd.
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| 349 | Seng Electrical Service
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| 352 | Sheau Tian Shyh Hairdressing Beauty House
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| 353 | Soundspeed Recording Services
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| 354 | Sing Talian Trading Enterprise
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| 355 | Seah Kim Hong
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| 356 | Shell Realty Company
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| 357 | Strong Metal Engineering Contractor
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| 359 | South Pacific Properties
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