| 661 | Waste Management Refinery Plants | Company Product |
| 662 | Waste Management Facilities | Company Product |
| 663 | Waste Management Facility | Company Product |
| 664 | Waste Management Systems | Company Product |
| 665 | Waste Material Systems | Company Product |
| 666 | Wet Mix Batching Plants | Company Product |
| 667 | Wet Mix Batch Plants | Company Product |
| 668 | Wet Mix Concrete Plants | Company Product |
| 669 | Wet Mix Plants | Company Product |
| 670 | Warehousing Equipment | Company Product |
| 671 | Wheel Aligners | Company Product |
| 672 | Workshop Equipment | Company Product |
| 673 | Wire Wheel Brushes | Company Product |
| 674 | Wire End Brushes | Company Product |
| 675 | Wax Compounds | Company Product |
| 676 | Wet Mix | Company Product |
| 677 | Wall Moulds | Company Product |
| 678 | Wingnuts | Company Product |
| 679 | Wing Nuts | Company Product |
| 680 | Water Treatment Services | Company Product |
| 681 | Weighbridge Services | Company Product |
| 682 | Wo Module Interface Communication | Company Product |
| 683 | Wire Sets | Company Product |
| 684 | Wood Preservative Fluids | Company Product |
| 685 | Writing Instrument | Company Product |
| 686 | Web Guiding | Company Product |
| 687 | Welding And Plasma Cuttings | Company Product |
| 688 | Wire Cut Power Contact Carbide Holders | Company Product |
| 689 | Water Piping Contractors | Company Product |
| 690 | Welding Sets | Company Product |