| Weinberger Holz ReichenfelsSawmillWeinberger Holz GmbH | Austria | Softwood | Operating | No data yet |
| Wespine Industries DardanupSawmillWespine Industries | Australia | Softwood | Operating | 238 000 m3/y sawn timberestimated from 475 000 m3/y log intake |
| West Fraser 100 Mile HouseSawmillWest Fraser Mills Ltd. | Canada | Softwood | Closed 2025 | 285 000 m3/y sawn timber |
| West Fraser ArmourSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser AugustaSawmillWest Fraser, Inc. | United States | Softwood | Closed 2025 | 238 000 m3/y sawn timber |
| West Fraser BlackshearSawmillWest Fraser, Inc. | United States | Softwood | Operating | 306 000 m3/y sawn timber |
| West Fraser Blue Ridge LumberSawmillBlue Ridge Lumber Inc. | Canada | Softwood | Operating | No data yet |
| West Fraser ChetwyndSawmillWest Fraser Mills Ltd. | Canada | Mixed | Operating | 458 000 m3/y sawn timber |
| West Fraser DudleySawmillWest Fraser, Inc. | United States | Softwood | Operating | 509 000 m3/y sawn timber |
| West Fraser Edson (Edson Forest Products)SawmillWest Fraser Timber Co. Ltd. | Canada | - | Operating | No data yet |
| West Fraser FitzgeraldSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser Fraser Lake (LeJac)SawmillWest Fraser Mills Ltd. | Canada | Softwood | Closed 2024 | 272 000 m3/y sawn timber |
| West Fraser HendersonSawmillWest Fraser, Inc. | United States | Softwood | Operating | 467 000 m3/y sawn timber |
| West Fraser High Prairie (High Prairie Forest Products)SawmillWest Fraser Timber Co. Ltd. | Canada | - | Operating | No data yet |
| West Fraser Hinton (Hinton Wood Products)SawmillWest Fraser Timber Co. Ltd. | Canada | - | Operating | No data yet |
| West Fraser HuttigSawmillWest Fraser, Inc. | United States | Softwood | Closed 2025 | 289 000 m3/y sawn timber |
| West Fraser JoyceSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser Lake ButlerSawmillWest Fraser, Inc. | United States | Softwood | Closed 2025 | 187 000 m3/y sawn timber |
| West Fraser LeolaSawmillWest Fraser, Inc. | United States | Softwood | Operating | 467 000 m3/y sawn timber |
| West Fraser Lufkin (Angelina)SawmillWest Fraser, Inc. | United States | Softwood | Operating | 518 000 m3/y sawn timber |
| West Fraser Manning Forest ProductsSawmillManning Forest Products | Canada | Softwood | Operating | No data yet |
| West Fraser MansfieldSawmillWest Fraser, Inc. | United States | Softwood | Operating | 221 000 m3/y sawn timber |
| West Fraser MaplesvilleSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser McDavidSawmillWest Fraser, Inc. | United States | Softwood | Operating | 424 000 m3/y sawn timber |
| West Fraser New BostonSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser NewberrySawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser OpelikaSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser QuesnelSawmillWest Fraser Mills Ltd. | Canada | Mixed | Operating | 745 000 m3/y sawn timber |
| West Fraser RussellvilleSawmillWest Fraser, Inc. | United States | Softwood | Operating | 345 000 m3/y sawn timber |
| West Fraser SeaboardSawmillWest Fraser, Inc. | United States | Softwood | Operating | 340 000 m3/y sawn timber |
| West Fraser Smithers (Pacific Inland Resources)SawmillWest Fraser Mills Ltd. | Canada | Mixed | Operating | 394 000 m3/y sawn timber |
| West Fraser Sundre Forest ProductsSawmillSundre Forest Products Inc. | Canada | Softwood | Operating | No data yet |
| West Fraser WhitehouseSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser Williams LakeSawmillWest Fraser Mills Ltd. | Canada | Mixed | Operating | 294 000 m3/y sawn timber |
| Westas PihlavaSawmillWestas Pihlava Oy | Finland | Softwood | Operating | 215 000 m3/y sawn timber |
| Westas RaunioSawmillWestas Raunio Oy | Finland | Softwood | Operating | 250 000 m3/y sawn timber |
| Western Forest Products Saltair (Ladysmith)SawmillWestern Forest Products Inc. | Canada | Softwood | Operating | 407 000 m3/y sawn timber |
| Westervelt MoundvilleSawmillWestervelt Lumber | United States | Softwood | Operating | No data yet |
| Westervelt ThomasvilleSawmillWestervelt Lumber | United States | Softwood | Operating | No data yet |
| Westerwaelder Holzwerke LangenbachSawmillWesterwaelder Holzwerke | Germany | Softwood | Operating | 73 000 m3/y sawn timberestimated from 145 000 m3/y log intake |
| Weyerhaeuser BruceSawmillWeyerhaeuser | United States | Softwood | Operating | 552 000 m3/y sawn timber |
| Weyerhaeuser Cottage GroveSawmillWeyerhaeuser | United States | Softwood | Operating | No data yet |
| Weyerhaeuser DierksSawmillWeyerhaeuser | United States | Softwood | Operating | 645 000 m3/y sawn timber |
| Weyerhaeuser DodsonSawmillWeyerhaeuser | United States | Softwood | Operating | No data yet |
| Weyerhaeuser Grande PrairieSawmillWeyerhaeuser Company Ltd. | Canada | Softwood | Operating | No data yet |
| Weyerhaeuser GreenvilleSawmillWeyerhaeuser | United States | Softwood | Operating | No data yet |
| Weyerhaeuser HoldenSawmillWeyerhaeuser | United States | Softwood | Operating | No data yet |
| Weyerhaeuser IdabelSawmillWeyerhaeuser | United States | Softwood | Operating | 458 000 m3/y sawn timber |
| Weyerhaeuser LongviewSawmillWeyerhaeuser | United States | Softwood | Operating | 1 188 000 m3/y sawn timber |
| Weyerhaeuser McCombSawmillWeyerhaeuser | United States | Softwood | Operating | 513 000 m3/y sawn timber |