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| 512 | Multi Massage & Foot Reflexology Centre 52989465C | Active |
| 513 | Mee Chin Seafood 53263988W | Active |
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| 515 | Mm Education Partners Llp T15UF2438D | Active |
| 516 | Mlr Holdings Ltd T16UF0064F | Active |
| 517 | Make Design 52992225L | Active |
| 518 | Meiban Global Pte. Ltd. 201534549D | Active |
| 519 | Meng Huat Air Cond Co 23886500B | Active |
| 520 | Memento Health Pte. Ltd. 201603180K | Active |
| 521 | Marsiling 81 53101684J | Active |
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| 526 | Mah Curtain Interior Services 53088489E | Active |
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| 528 | M Colin Works 52956957D | Active |
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| 531 | Mjt Instruments Ltd (09513922) T15UF4184K | Active |
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