| 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 | - | 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 |
| Weyerhaeuser MillportSawmillWeyerhaeuser | United States | Softwood | Operating | No data yet |
| Weyerhaeuser New BernSawmillWeyerhaeuser | United States | Softwood | Idled 2024 | 221 000 m3/y sawn timber |
| Weyerhaeuser PhiladelphiaSawmillWeyerhaeuser | United States | Softwood | Operating | 552 000 m3/y sawn timber |
| Weyerhaeuser PlymouthSawmillWeyerhaeuser | United States | Softwood | Operating | 458 000 m3/y sawn timber |
| Weyerhaeuser RaymondSawmillWeyerhaeuser | United States | Softwood | Operating | 340 000 m3/y sawn timber |
| Weyerhaeuser Santiam (Lebanon)SawmillWeyerhaeuser | United States | Softwood | Operating | 679 000 m3/y sawn timber |
| Weyerhaeuser ZwolleSawmillWeyerhaeuser | United States | Softwood | Operating | No data yet |
| Weza SawmillSawmillSingisi Forest Products | South Africa | Softwood | Operating | No data yet |
| WFP ChemainusSawmillWestern Forest Products Inc. | Canada | Softwood | Idled 2025 | 110 000 m3/y sawn timber |
| WFP Cowichan BaySawmillWestern Forest Products Inc. | Canada | Softwood | Idled 2026 | 238 000 m3/y sawn timber |
| WFP Duke Point (Nanaimo)SawmillWestern Forest Products Inc. | Canada | Softwood | Operating | 272 000 m3/y sawn timber |
| WFP LadysmithSawmillWestern Forest Products Inc. | Canada | Softwood | Operating | 153 000 m3/y sawn timber |
| WFP Port Alberni (APD)SawmillWestern Forest Products Inc. | Canada | Softwood | Closed 2024 | 297 000 m3/y sawn timber |
| White River Forest ProductsSawmillWhite River Forest Products LP | Canada | Softwood | Operating | No data yet |
| Wibeba Holz WieselburgSawmillWibeba Holz Ges.m.b.H. | Austria | Hardwood | Operating | 9 000 m3/y sawn timberestimated from 17 000 m3/y log intake |
| Winstone Pulp International Tangiwai SawmillSawmillWinstone Pulp International | New Zealand | Softwood | Closed | 100 000 m3/y sawn timber |
| Woodfab TimberSawmillWoodfab Timber Ltd | Ireland | Softwood | Operating | 110 000 m3/y sawn timber |
| Woodgrain La GrandeSawmillWoodgrain | United States | Softwood | Operating | No data yet |
| Woodgrain Pilot RockSawmillWoodgrain | United States | Softwood | Closed 2025 | No data yet |
| Wotan Forest (koncernaggregat, 4 sagverk)SawmillWotan Forest a.s. | Czech Republic | Softwood | Operating | 175 000 m3/y sawn timberestimated from 350 000 m3/y log intake |
| York Timbers SabieSawmillYork Timbers | South Africa | Softwood | Operating | 133 000 m3/y sawn timberestimated from 266 200 m3/y log intake |
| York Timbers WarburtonSawmillYork Timbers | South Africa | Softwood | Operating | 113 000 m3/y sawn timberestimated from 225 000 m3/y log intake |
| Yugorsky Lesopromyshlenny Holding (Sovetsky)SawmillYugorsky Forestry Holding | Russia | Softwood | Operating | No data yet |
| ZPD CzaplinekSawmillKPPD-Szczecinek S.A. (Zakład Produkcji Drzewnej Czaplinek) | Poland | - | Idled 2026 | 22 000 m3/y sawn timber |
| ZPD Drawsko PomorskieSawmillKPPD-Szczecinek S.A. (Zakład Produkcji Drzewnej Drawsko Pomorskie) | Poland | - | Operating | 27 000 m3/y sawn timber |
| ZPD Kalisz PomorskiSawmillKPPD-Szczecinek S.A. (Zakład Produkcji Drzewnej Kalisz Pomorski) | Poland | - | Operating | 45 000 m3/y sawn timber |
| ZPD KołaczSawmillKPPD-Szczecinek S.A. (Zakład Produkcji Drzewnej Kołacz) | Poland | Mixed | Operating | 16 000 m3/y sawn timber |
| ZPD KrosinoSawmillKPPD-Szczecinek S.A. (Zakład Produkcji Drzewnej Krosino) | Poland | - | Operating | 30 000 m3/y sawn timber |
| Zwickl-Holz Raabs an der ThayaSawmillZwickl-Holz | Austria | Softwood | Operating | 33 000 m3/y sawn timberestimated from 65 000 m3/y log intake |