| Willamette Industries | Albany | OR |
| Willamette Industries | Portland | OR |
| Willamette Industries | Springfield | OR |
| Willamette Iron & Steel Company Shipyard | Portland | OR |
| Willamette National Lumber | Dallas | OR |
| Willamette Plywood | Eugene | OR |
| Willamette Valley Lumber | The Dalles | OR |
| Willamette Valley Lumber | Dallas | OR |
| Willamette Valley Lumber | Eugene | OR |
| Willamette Valley Lumber | Portland | OR |
| Willamette Victory | Portland | OR |
| Willanette Valley Wood Chemical | Springfield | OR |
| William Cullen Bryant | Portland | OR |
| William Dawes | Portland | OR |
| William D Hoard | Portland | OR |
| Williamette | Bend | OR |
| Williamette Valley Wood Chemical | Eugene | OR |
| Williamette Victory | Portland | OR |
| William G T'Vault | Portland | OR |
| William H. Dall | Portland | OR |
| William H. Mccuffy | Portland | OR |
| William H. Mcguffey | Portland | OR |
| William H. Seward | Portland | OR |
| William Hume | Portland | OR |
| William J Duane | Portland | OR |
| William S Ladd | Portland | OR |
| Winston Bank | Winston | OR |
| Wisco | Portland | OR |
| W L Blake | Portland | OR |
| W.L.R. Emmett | Portland | OR |
| Wm. D. Hoard | Portland | OR |
| Wolf Creek | Portland | OR |
| Wolff & Quicker Iron Works | Portland | OR |
| Wood Fiberboard | Albany | OR |
| Woodland Park Hospital | Portland | OR |
| Woodlark Building | Portland | OR |
| World Campaigner | Portland | OR |
| World Centurion | Portland | OR |
| World Challenge Liber | Portland | OR |
| World Challenger | Portland | OR |
| World Champion | Portland | OR |
| World Charity | Portland | OR |
| World Cheer | Portland | OR |
| World Citizen | Portland | OR |
| World Conqueror | Portland | OR |
| World Marine | Portland | OR |
| World Theme | Portland | OR |
| World Thought | Portland | OR |
| World Thrift | Portland | OR |
| World Tide | Portland | OR |
