| 811 | Nachi Industries Pte. Ltd. 197900665D | Active |
| 812 | N.k. Luck (s) Pte Ltd 198501977H | Active |
| 813 | Nic Components Asia Pte Ltd 199903601D | Active |
| 814 | Network Foods Distribution Pte Ltd 196400085W | Active |
| 815 | Nap Acoustics South East Asia Pte Ltd 198804173H | Active |
| 816 | Nodel Engineering Services & Trading Pte Ltd
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| 817 | Ninety Degrees Design Pte Ltd 200103071K | Active |
| 818 | Nippon Suisan (S) Pte Ltd
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| 819 | Nicotra Asia Holdings Pte Ltd
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| 820 | Novell S'pore Pte Ltd
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| 821 | Nippon Hyomen Kagaku Co Ltd
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| 822 | North East Refrigeration Parts Pte Ltd
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| 823 | Nikko Group Pte. Ltd. 200719280Z | Active |
| 824 | Ning Kwong Optical Company (private) Limited 196200236G | Active |
| 825 | Niigata Engineering (S) Pte Ltd
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| 826 | Nichicon (S) Pte Ltd
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| 827 | Nightingale Nursing Home Pte Ltd 199002228W | Active |
| 828 | Nier Transport Service 43868200M | Active |
| 829 | Nippon Pillar S'pore Pte Ltd
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| 830 | Niche Recruitment Consultants Pte. Ltd. 200416937N | Active |
| 831 | Ng Kim Huat Stone Engravers 08175400X | Active |
| 832 | Nile Maritime Services Pte Ltd 199508557E | Active |
| 833 | Nippon Paint Marine (S) Pte Ltd
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| 834 | Nichias Singapore Private Limited 197900512M | Active |
| 835 | Ng Chee Lee (Pte) Ltd
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| 836 | Nalco Pacific Pte Ltd
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| 837 | Nano Equipment Pte. Ltd. 200200393R | Active |
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| 839 | Ndt Instruments Pte Ltd 199302145G | Active |
| 840 | Nanyang Instrument & Machinery Pte Ltd 198601578E | Active |