| 0111 | Wheat, spring, winter and durum, growing | |
| 5121 | Wheat, wholesale | |
| 3312 | Wheatstone bridges (i.e., electrical measuring instruments), manufacturing | |
| 5020 | Wheel alignment, automotive | |
| 3430 | Wheel centres and trim, motor vehicle, metal, stamping | |
| 3592 | Wheel chairs, invalid chairs and their parts, manufacturing | |
| 3312 | Wheel position indicators and transmitters, aircraft, manufacturing | |
| 2893 | Wheel pullers, hand tools, manufacturing | |
| 3430 | Wheel side rings, lock rings, rims, weights and spacers, manufacturing | |
| 2893 | Wheel turning equipment (i.e., machine tool accessory), manufacturing | |
| 3599 | Wheelbarrows, manufacturing | |
| 3592 | Wheelchairs, manufacturing | |
| 3430 | Wheels (i.e., rims), automotive, truck and bus, manufacturing | |
| 3311 | Wheels, abrasive, dental, manufacturing | |
| 2699 | Wheels, abrasive, manufacturing | |
| 3530 | Wheels, aircraft, manufacturing | |
| 2710 | Wheels, car and locomotive, iron or steel, made in steel mills | |
| 5030 | Wheels, motor vehicle, new, wholesale | |
| 2699 | Wheels, polishing and grinding, manufacturing | |
| 3430 | Wheels, steering, automotive, truck and bus, manufacturing | |
| 0200 | Wheelstock, hewn, producing | |
| 2699 | Whetstones, manufacturing | |
| 1520 | Whey butter, manufacturing | |
| 1520 | Whey, condensed, dried, evaporated and powdered, manufacturing | |
| 1520 | Whey, raw, liquid, manufacturing | |
| 1520 | Whipped topping, dry mix, manufacturing | |
| 1549 | Whipped topping, frozen, manufacturing | |
| 1520 | Whipped toppings (except frozen or dry mix), manufacturing | |
| 2930 | Whippers, household-type, electric, manufacturing | |
| 1520 | Whipping cream, manufacturing | |
| 3699 | Whips, horse, manufacturing | |
| 3699 | Whipstocks, manufacturing | |
| 3311 | Whirlpool baths (i.e., hydrotherapy equipment), manufacturing | |
| 5239 | Whirlpool baths, retail | |
| 3699 | Whisk brooms, manufacturing | |
| 2899 | Whisks (i.e., kitchen utensils), fabricated metal, manufacturing | |
| 3699 | Whisks, manufacturing | |
| 6302 | Whisky warehousing | |
| 1551 | Whisky, manufacturing | |
| 2411 | White extender pigments (e.g., barytes, blanc fixé, whiting), manufacturing | |