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| 575 | Jobs Db S'pore Pte Ltd
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| 579 | Js Process System Pte. Ltd. 200711636H | 启用 |
| 580 | Josa Imaging 53158761D | 启用 |
| 581 | Jag Composite Pte. Ltd. 200919709R | 启用 |
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| 583 | Jh Equipment & Services Pte. Ltd. 200613244K | 启用 |
| 584 | Jck Controls Pte. Ltd. 200506925E | 启用 |
| 585 | Japan Applied Technology S'pore Pte Ltd
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| 586 | Jet Toolings Supply Llp T05LL0471E | 启用 |
| 587 | Jobscentral Pte Ltd
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| 588 | Jebsen & Jessen Chemicals (S) Pte Ltd
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| 589 | Jck Electric Machinery & Trading 35830300A | 启用 |
| 590 | Jit Aik & Co
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| 591 | Jy Engineering & Construction Pte Ltd 199408751E | 启用 |
| 592 | Johnson Suisse (S) Pte Ltd
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| 593 | Jinis International Pte Ltd 199608426E | 启用 |
| 594 | Jimmy Yap & Partners Dental Surgeons
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| 595 | Je Taime Jewellers Pte Ltd 197201313E | 启用 |
| 596 | James Ho Locksmith 52907654C | 启用 |
| 597 | Jean Yip Professional Slimming & Beauty Centre
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| 598 | Just Liquids Pte Ltd
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| 599 | Jurong Port Pte Ltd 200007468N | 启用 |
| 600 | Jbs Housewares & Paints Supply
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