| Spray Lake Sawmills (Cochrane)SawmillSpray Lake Sawmills Ltd. | Canada | - | Operating | No data yet |
| West Fraser 100 Mile HouseSawmillWest Fraser Mills Ltd. | Canada | - | Closed | 285 000 m3/y sawn timber |
| West Fraser ArmourSawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser AugustaSawmillWest Fraser, Inc. | United States | - | Closed 2025 | No data yet |
| West Fraser BlackshearSawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser Blue Ridge LumberSawmillBlue Ridge Lumber Inc. | Canada | - | 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 | - | 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 | - | Closed | 380 000 m3/y sawn timber |
| West Fraser HendersonSawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser HuttigSawmillWest Fraser, Inc. | United States | - | Closed 2025 | No data yet |
| West Fraser JoyceSawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser Lake ButlerSawmillWest Fraser, Inc. | United States | - | Closed | No data yet |
| West Fraser LeolaSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser Lufkin (Angelina)SawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser Manning Forest ProductsSawmillManning Forest Products | Canada | - | Operating | No data yet |
| West Fraser MansfieldSawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser MaplesvilleSawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser McDavidSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser New BostonSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| West Fraser NewberrySawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser OpelikaSawmillWest Fraser, Inc. | United States | - | 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 | - | Operating | No data yet |
| West Fraser SeaboardSawmillWest Fraser, Inc. | United States | Softwood | Operating | No data yet |
| 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 | - | Operating | No data yet |
| West Fraser WhitehouseSawmillWest Fraser, Inc. | United States | - | Operating | No data yet |
| West Fraser Williams LakeSawmillWest Fraser Mills Ltd. | Canada | Mixed | Operating | 248 000 m3/y sawn timber |