| Werner Extension | Werner Jack | Werner Ladder | Werner Ladder Racks |
| Werner Planks | Werzalit Table | Wesco Electrical | Wesco Equipment |
| Wesco Products | Weslock Door | Weslock Door Knobs | Weslock Door Locks |
| Weslock Hardware | Weslock Locks | Wessels Expansion Tanks | Wesson Clothing |
| Wesson Handcuffs | Wesson Mag | West | West Allis Wisconsin |
| West And Suppliers | West Apparel Mens | West Babylon | West Bag |
| West Bags | West Bengal | West Bengal Manufacturer | West Berlin |
| West Broward County | West Buckle | West Buckles | West Camping |
| West Charlotte | West Chester Plumbing | West Coast | West Coast Custom |
| West Coast Mirror | West Coast Plastics | West Coffee | West Coupling |
| West Cowboys | West Epoxy System | West Hartford | West Indian |
| West Indoor | West Land | West Lock | West Mall |
| West Marine | West Metal Products | West Military | West Motor |
| West Nine | West Palm | West Party | West Penn |
| West Penn Cable | West Pharmacy | West Printing | West Room |
| West Sacramento City | West Shirts | West Shoes | West Steel |
| West Steel Sheds | West Suzhou | West System | West System Products |
| West Systems | West Tool | West Union | West Valley |
| West Valley City | West Virginia Accessories | West Virginia Beckley | West Virginia Industrial |
| West Virginia Plates | West Virginia Signs | West Wisconsin | Westchester Marketing |