| 2521 | Strategic Associates (s) Pte Ltd
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| 2522 | Stomach Liver & Bowel Clinic
| 启用 |
| 2523 | Stanley Pest Management
52075100X | 启用 |
| 2524 | Sta Inspection Pte Ltd
198204973D | 启用 |
| 2525 | St Aerospace Engines Pte Ltd
197700230E | 启用 |
| 2526 | Speedmark Air Transportation Pte Ltd
198500393G | 启用 |
| 2527 | Sp Services Ltd
| 启用 |
| 2528 | Swee Seng Credit Pte Ltd
199104326G | 启用 |
| 2529 | Swee Aik Food Mfy
| 启用 |
| 2530 | Sunny Aquarium Company
10285600A | 启用 |
| 2531 | Sullair Asia Ltd
| 启用 |
| 2532 | Struts Building Technology Pte Ltd
199104817W | 启用 |
| 2533 | Straits Kitchen
| 启用 |
| 2534 | Stephen T S Lee Dr
| 启用 |
| 2535 | Stahl Asia Pacific Pte. Ltd.
200606884Z | 启用 |
| 2536 | St. Regis Bates Pte. Ltd.
200510873M | 启用 |
| 2537 | St Electronics
| 启用 |
| 2538 | Spectec Asia Pacific Pte. Ltd.
199104892E | 启用 |
| 2539 | Sp Powergrid Ltd
| 启用 |
| 2540 | Sparco Paints (s) Pte Ltd
198402484H | 启用 |
| 2541 | Space Electronics Pte Ltd
198900398R | 启用 |
| 2542 | Sovereign (m&e) Services
52914018K | 启用 |
| 2543 | South Island Paper Cups Manufacturing Co
04819600B | 启用 |
| 2544 | Spartan System (s) Pte Ltd
199104419C | 启用 |
| 2545 | Soonsteel Int'l Pte Ltd
| 启用 |
| 2546 | Systems Top Trading Pte Ltd
199504186H | 启用 |
| 2547 | System Communication Co. Pte. Ltd.
200403413E | 启用 |
| 2548 | Swets Information Service B.V.
| 启用 |
| 2549 | Suntime S'pore Pte Ltd
| 启用 |
| 2550 | Sunstream Industries Pte Ltd
199100252C | 启用 |