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| 452 | Sj Estate Llp T10LL1847J | Active |
| 453 | Siconnex Singapore Pte. Ltd. 201404834C | Active |
| 454 | Sak Industries Private Ltd T04UF2361D | Active |
| 455 | Surpass Hkc Pte. Ltd. 201508031C | Active |
| 456 | Sin Swee Huat 00169800A | Active |
| 457 | Surply Gifts Pte. Ltd. 201543986C | Active |
| 458 | Secured Capital Holdings Limited T15UF4150L | Active |
| 459 | Sunny Floriculture 53292142M | Active |
| 460 | Studio Fortyfour Llp T13LL2447G | Active |
| 461 | Snow Tiger Pte. Ltd. 201525253E | Active |
| 462 | Simply Tech Pte. Ltd. 201329935C | Active |
| 463 | Standard Optical House 01087900E | Active |
| 464 | Stamford College (correspondence) 04446200W | Active |
| 465 | Soter Pte. Ltd. 201511224N | Active |
| 466 | Soh Chiang Lim Trading 53254831X | Active |
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| 477 | Song Yong Tv And Electrical Service 22775500J | Active |
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| 480 | Singapoured Llp T13LL1708J | Active |