| 481 | Wave Inverters | Company Product |
| 482 | Waveform Analysers | Company Product |
| 483 | Waveform Electronic Generators | Company Product |
| 484 | Waveform Generators | Company Product |
| 485 | Waveform Recorders | Company Product |
| 486 | Wavelength Management | Company Product |
| 487 | Wavy Cover | Company Product |
| 488 | Wax | Company Product |
| 489 | Wax Compounds | Company Product |
| 490 | Wax For Hair | Company Product |
| 491 | Wax Seals | Company Product |
| 492 | Wax: Paraffin | Company Product |
| 493 | Waxed Canvas Gym Bag | Company Product |
| 494 | Waxed Paper | Company Product |
| 495 | Waxed Paper Packaging Materials | Company Product |
| 496 | Way Combination Ladder | Company Product |
| 497 | Way Train Bandsaw Machine | Company Product |
| 498 | Way Wiper | Company Product |
| 499 | Weak Basic Anion Exchange Resin | Company Product |
| 500 | Wealth Advisory | Company Product |
| 501 | Wealth Consultant | Company Product |
| 502 | Wear Plate | Company Product |
| 503 | Wear Plate Casings | Company Product |
| 504 | Wear Plates | Company Product |
| 505 | Wear Resistant Rubber Hoses | Company Product |
| 506 | Wear Resistant Tubing | Company Product |
| 507 | Wear Rings | Company Product |
| 508 | Wearables | Company Product |
| 509 | Weather Facsimile Communication Equipment | Company Product |
| 510 | Weather Fax | Company Product |