|
| 9000 | Waste collection | |
| 9000 | Waste collection, hazardous | |
| 9000 | Waste collection, solid | |
| 4520 | Waste disposal plant construction, general contractors | |
| 9000 | Waste disposal, hazardous | |
| 9000 | Waste disposal, solid, incinerator and combustor | |
| 9000 | Waste disposal, solid, landfill | |
| 5149 | Waste materials, wholesale | |
| 5149 | Waste oil collection | |
| 5149 | Waste paper, wholesale | |
| 5149 | Waste rags, wholesale | |
| 9000 | Waste recovery facility | |
| 5149 | Waste recycling operation | |
| 9000 | Waste transfer station (except hazardous) | |
| 9000 | Waste transfer station, hazardous | |
| 9000 | Waste treatment, hazardous | |
| 5149 | Waste, rubber, wholesale | |
| 5149 | Waste, scrap and junk, wholesale | |
| 1711 | Waste, textile, processing of | |
| 5149 | Waste, textile, wholesale | |
| 2102 | Wastebaskets, fibre, made from purchased paperboard | |
| 5149 | Wastepaper (including paper recycling), wholesale | |
| 5260 | Watch and jewellery repair service | |
| 1912 | Watch bands (except metal), manufacturing | |
| 3330 | Watch bracelets, metal, manufacturing | |
| 3330 | Watch cases, manufacturing | |
| 2610 | Watch crystals, made from purchased glass | |
| 2520 | Watch crystals, plastics, manufacturing | |
| 3330 | Watch jewels, manufacturing | |
| 5260 | Watch repair service (without retail sales of new equipment) | |
| 3330 | Watchbands, base metal | |
| 3330 | Watchbands, precious metal, manufacturing | |
| 5139 | Watchcases, wholesale | |
| 5239 | Watches and clocks, retail | |
| 3330 | Watches and parts (except crystals), manufacturing | |
| 5139 | Watches, wholesale | |
| 3610 | Water beds (mattresses), manufacturing | |
| 3610 | Water beds (mattresses), plastic, manufacturing | |
| 4100 | Water board, local government | |
| 2691 | Water closet bowls, vitreous china, manufacturing | |
