| 481 | Nitrile Gloves | Company Product |
| 482 | Neoprene Gloves | Company Product |
| 483 | Nylon Gloves | Company Product |
| 484 | Noise Generators | Company Product |
| 485 | Noise Filters | Company Product |
| 486 | Nickel Chrome Electroplating | Company Product |
| 487 | Nickel/Chrome on Aluminium Electroplating | Company Product |
| 488 | Nickel Electroplating | Company Product |
| 489 | Noise Electronic Generators | Company Product |
| 490 | Northern Indian Eateries | Company Product |
| 491 | Northern Indian Delicacies | Company Product |
| 492 | Noise & Vibration Dampers | Company Product |
| 493 | Northern Indian Cuisines | Company Product |
| 494 | Natural Crystal | Company Product |
| 495 | Nuclear Counters | Company Product |
| 496 | Noise Control Consultants | Company Product |
| 497 | Networking Software | Company Product |
| 498 | Non-slip Coatings | Company Product |
| 499 | Non-denominational Churches | Company Product |
| 500 | Nautical Charts | Company Product |
| 501 | Nonya, Peranankan Caterers | Company Product |
| 502 | Ni Hard Castings | Company Product |
| 503 | Noise Suppressing Capacitors | Company Product |
| 504 | Northern Indian Cafes | Company Product |
| 505 | Neoprene Cables | Company Product |
| 506 | Numerically Controlled Boring Machines | Company Product |
| 507 | Nylon Belting | Company Product |
| 508 | Needle Roller Bearings | Company Product |
| 509 | Nickel-cadmium Batteries | Company Product |
| 510 | Naval Architects | Company Product |