| 2551 | Swets Information Service B.V.
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| 2552 | Suntime S'pore Pte Ltd
| Active |
| 2553 | Sunstream Industries Pte Ltd 199100252C | Active |
| 2554 | Sunshine Kids Educare Pte Ltd
| Active |
| 2555 | Sunningdale Precision Industries Ltd 198100412N | Active |
| 2556 | Sungei Buloh Wetland Reserve
| Active |
| 2557 | Sun Classic Decor 52854469A | Active |
| 2558 | Sun Ace Kakoh (pte.) Ltd. 198000159N | Active |
| 2559 | Surya Trans Pte Ltd 199002029Z | Active |
| 2560 | Summit Cd Mfr Pte Ltd
| Active |
| 2561 | Subspection Pte Ltd
| Active |
| 2562 | Steward's Solution Pte. Ltd. 200003365C | Active |
| 2563 | Stone Classic Int'l Pte Ltd
| Active |
| 2564 | Star World Aviation (s) Pte. Ltd. 200409113Z | Active |
| 2565 | Stagecraft Productions Pte Ltd 200107005K | Active |
| 2566 | St James English School
| Active |
| 2567 | St James Business School
| Active |
| 2568 | Space Innovation + Planners 52922965W | Active |
| 2569 | Sound & Video Professional
| Active |
| 2570 | Sunshine Limousine Services 53111673E | Active |
| 2571 | Sunway Ship Supplies Pte. Ltd. 200308737R | Active |
| 2572 | Sumitomo Electric Hardmetal Asia Pacific Pte Ltd 199800959E | Active |
| 2573 | Summer View Hotel Pte Ltd 199307242K | Active |
| 2574 | Streetdirectory.Com
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| 2575 | Studio M Hotel 53136661L | Active |
| 2576 | Strand Hotel Pte Ltd
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| 2577 | Straits Union Enterprise Corporation 08709800L | Active |
| 2578 | Stamford Dental Clinic & Surgery Pte Ltd
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| 2579 | Sta Travel (pte) Ltd 198105209K | Active |
| 2580 | St. Gregory Therapeutic Spa 52921899B | Active |