| 541 | S Ha Marine Services 53112773K | Aktif |
| 542 | Sparrow Global Air Services 53064115A | Aktif |
| 543 | Singapore Nan Ann Mutual Help Association S63MB0335E | Aktif |
| 544 | Softedge Pte. Ltd. 200923090K | Aktif |
| 545 | Sybelle Fashion 22564200W | Aktif |
| 546 | Soon Hock Store 23395600W | Aktif |
| 547 | Sendex Plumbing Electrical Services 48077800X | Aktif |
| 548 | Singapore Fast Food Pte. Ltd. 201523012C | Aktif |
| 549 | Singapore Winfirst Pte. Ltd. 201604114C | Aktif |
| 550 | Sunrain Co 23870600A | Aktif |
| 551 | Sing Leong Signcrafts And Company 01776400M | Aktif |
| 552 | Soon Aik Renovation Works 33575000A | Aktif |
| 553 | Soon Guan Fishery Co 09008000M | Aktif |
| 554 | Sentosa Co 07907000X | Aktif |
| 555 | Splash Interactive Pte. Ltd. 200000312R | Aktif |
| 556 | Sen Lee Textiles Co 06543500A | Aktif |
| 557 | Sze Chin Coffee Powder Company 24952300X | Aktif |
| 558 | Stro Trading Pte. Ltd. 201436198G | Aktif |
| 559 | Sino Bliss Limited T16UF1155A | Aktif |
| 560 | Simplex Fire & Security 52991190J | Aktif |
| 561 | Siow Wuu Wood Works 20096900E | Aktif |
| 562 | Speed Trac Logistics 53218338W | Aktif |
| 563 | Soon Chai Mini Market 48396300C | Aktif |
| 564 | Straits Diesel 53327127D | Aktif |
| 565 | Shenton Properties Pte. Ltd. 201310970M | Aktif |
| 566 | Saphorin Pte. Ltd. 201524202N | Aktif |
| 567 | Sme Alliance Llp T15LL0853J | Aktif |
| 568 | Super Autoparts Pte. Ltd. 201603629E | Aktif |
| 569 | Sin Hun Ming 05689100L | Aktif |
| 570 | Shui Hing Departmental Store 20149500K | Aktif |