| 541 | Nissen Electronics (S) Pte Ltd
| 启用 |
| 542 | Nextrom Enterprise Pte Ltd 199506411C | 启用 |
| 543 | Nexphase Int'l Pte Ltd
| 启用 |
| 544 | Newlife Dental Practice Pte. Ltd. 200804988M | 启用 |
| 545 | Ntuc Denticare
| 启用 |
| 546 | Nosco Consultancy 52958667C | 启用 |
| 547 | Novena Square Shopping Mall
| 启用 |
| 548 | Novel Learning Centre Pte. Ltd. 201111509M | 启用 |
| 549 | Nova Testings Pte. Ltd. 200303636H | 启用 |
| 550 | Nippon Kaiji Kentei Kyokai S71FC2158K | 启用 |
| 551 | Newcastle Education Centre Pte. Ltd. 201117016W | 启用 |
| 552 | Novena Furnishing Centre Pte. Ltd. 198703308D | 启用 |
| 553 | Novartis Institute For Tropical Diseases Pte. Ltd. 200108104K | 启用 |
| 554 | Nikkoon Electronics Trading 42554200M | 启用 |
| 555 | Ng Brothers Chinese Cakes Co 27075700K | 启用 |
| 556 | N & T System Furniture Constructor 51268100K | 启用 |
| 557 | N G Carpet Servicing Co 20998900M | 启用 |
| 558 | N & I Asia Pte Ltd 199302696N | 启用 |
| 559 | Northlab Pte. Ltd. 199606127Z | 启用 |
| 560 | Nikko Computer Systems (s) Pte Ltd 198000575N | 启用 |
| 561 | Nilfisk Pte. Ltd. 198305474C | 启用 |
| 562 | Nadaman Japanese Restaurant
| 启用 |
| 563 | Novo Logistics Pte Ltd 199804347H | 启用 |
| 564 | Nsk International (singapore) Pte. Ltd. 201613090G | 启用 |
| 565 | Northrop Consulting
| 启用 |
| 566 | Ng Bee Lim Dr
| 启用 |
| 567 | Nexwave Telecoms Pte. Ltd. 199409403R | 启用 |
| 568 | Newera Equipment Pte Ltd 196900658W | 启用 |
| 569 | Newborn Marketing Pte Ltd 198800286D | 启用 |
| 570 | Newpost Office Supplies 52913681C | 启用 |