| 451 | Sing Ma Heng Trading 52993071D | 有効 |
| 452 | Semaj Trading 50741600K | 有効 |
| 453 | Sj Estate Llp T10LL1847J | 有効 |
| 454 | Siconnex Singapore Pte. Ltd. 201404834C | 有効 |
| 455 | Sak Industries Private Ltd T04UF2361D | 有効 |
| 456 | Surpass Hkc Pte. Ltd. 201508031C | 有効 |
| 457 | Sin Swee Huat 00169800A | 有効 |
| 458 | Surply Gifts Pte. Ltd. 201543986C | 有効 |
| 459 | Secured Capital Holdings Limited T15UF4150L | 有効 |
| 460 | Sunny Floriculture 53292142M | 有効 |
| 461 | Studio Fortyfour Llp T13LL2447G | 有効 |
| 462 | Snow Tiger Pte. Ltd. 201525253E | 有効 |
| 463 | Simply Tech Pte. Ltd. 201329935C | 有効 |
| 464 | Standard Optical House 01087900E | 有効 |
| 465 | Stamford College (correspondence) 04446200W | 有効 |
| 466 | Soter Pte. Ltd. 201511224N | 有効 |
| 467 | Soh Chiang Lim Trading 53254831X | 有効 |
| 468 | Sin Hua Hock Kee Food Industries Co 21813600E | 有効 |
| 469 | Silver Tec Photo & Graphic Service 32218100C | 有効 |
| 470 | Spectrum Marketing 53266149D | 有効 |
| 471 | Sole Avenue 53286169L | 有効 |
| 472 | Spring Decorps Llp T13LL2412A | 有効 |
| 473 | Shinagawa Eye Centre Pte. Ltd. 200722629D | 有効 |
| 474 | Saint Exports 53259625X | 有効 |
| 475 | Success Guild 53265729B | 有効 |
| 476 | Studio Manna Llp T13LL1603E | 有効 |
| 477 | Showbiz Productions Llp T13LL1281A | 有効 |
| 478 | Song Yong Tv And Electrical Service 22775500J | 有効 |
| 479 | S L Lee Associate 22661400W | 有効 |
| 480 | Sixteenzeroeight T13LL2039H | 有効 |