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| 3572 | Sil Bright Construction Pte Ltd 199404907K | Active |
| 3573 | Scaffold Tech Pte Ltd 199404906Z | Active |
| 3574 | Spectrum Contract Services Pte. Ltd. 200302916K | Active |
| 3575 | Splice Sleeve (s) Pte Ltd 199804331K | Active |
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| 3577 | Soon Yiap Aluminium Contractor 52820963M | Active |
| 3578 | Synges Electrical Engineering Pte Ltd 199900579R | Active |
| 3579 | Singa Plasterceil Pte. Ltd. 200312966M | Active |
| 3580 | Soon Heng Sprinkler Service Pte Ltd 199907911E | Active |
| 3581 | Suncity Contracts Pte Ltd 199700239N | Active |
| 3582 | Sw Construction Pte. Ltd. 200403418Z | Active |
| 3583 | Shun Yuan Trading & Construction Pte Ltd 199407798R | Active |
| 3584 | Servcare Services Pte Ltd 199904092W | Active |
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| 3586 | Sun Fong Trading Pte Ltd 199608538N | Active |
| 3587 | Song Lee Electrical Engineering Pte. Ltd. 199404416Z | Active |
| 3588 | Steadybilt Co. Pte Ltd 199800092H | Active |
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| 3591 | Soon Boon Plumbing & Sanitary Pte. Ltd. 200401324C | Active |
| 3592 | Staac Construction Pte. Ltd. 200305273C | Active |
| 3593 | Sytron Trade & Maintenance Pte Ltd 199804284M | Active |
| 3594 | Superiortec Private Limited 200401881W | Active |
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| 3596 | Super Galvanising Pte Ltd 199603335K | Active |
| 3597 | Sintech Mechanical & Electrical Services Pte. Ltd. 200204614N | Active |
| 3598 | Seng Foo Building Construction Pte Ltd 198801331R | Active |
| 3599 | Schneider Electric Systems Singapore Pte. Ltd. 197700782D | Active |
| 3600 | Slf Construction Pte. Ltd. 199600793N | Active |