| Frank Lumber Mill CitySawmillFrank Lumber Co | United States | Softwood | Operating | No data yet |
| Fransson & Neij (Stockaryd)SawmillFransson & Neij AB | Sweden | - | Operating | 60 000 m3/y sawn timber |
| Franz Obermeier SchwindeggSawmillFranz Obermeier | Germany | Hardwood | Operating | 50 000 m3/y sawn timberestimated from 100 000 m3/y log intake |
| Freeman Lumber (Greenfield)SawmillHarry Freeman & Son Ltd. | Canada | Softwood | Operating | No data yet |
| Frödinge sågverkSawmillFrödinge Hällerum Timber AB | Sweden | Softwood | Operating | 47 000 m3/y |
| Fruytier Group - site MarloieSawmillFruytier Group | Belgium | Softwood | Operating | 300 000 m3/y sawn timberestimated from 600 000 m3/y log intake |
| Fustes JanéSawmillFustes Jané S.L. | Spain | Softwood | Operating | No data yet |
| G3 Fåvang SagSawmillG3 Fåvang Sag AS | Norway | - | Operating | No data yet |
| G3 Gausdal Bruk (Bruvoll)SawmillG3 Gausdal Treindustrier SA | Norway | Softwood | Operating | 160 000 m3/y |
| G3 Gran TreSawmillG3 Gran Tre AS | Norway | Softwood | Operating | 100 000 m3/y |
| Gascogne Bois (sites Escource + Saint-Symphorien)SawmillGascogne Bois | France | - | Operating | 170 000 m3/y sawn timber |
| Gaujas Koks (Jēkabpils)SawmillGaujas Koks SIA | Latvia | Softwood | Operating | 200 000 m3/y sawn timber |
| Gebr. Keß Sägewerk HammelburgSawmillGebr. Keß Sägewerk | Germany | Hardwood | Operating | 18 000 m3/y sawn timberestimated from 36 000 m3/y log intake |
| Gebrüder Steininger RastenfeldSawmillGebrüder Steininger | Austria | Softwood | Operating | 187 500 m3/y sawn timberestimated from 375 000 m3/y log intake |
| Gebrueder Eigelshoven WuerselenSawmillGebrueder Eigelshoven GmbH & Co. KG | Germany | Softwood | Operating | 112 500 m3/y sawn timberestimated from 225 000 m3/y log intake |
| Gebrueder HosenfeldSawmillGebrueder Hosenfeld GmbH & Co. KG | Germany | Softwood | Operating | 50 000 m3/y sawn timberestimated from 100 000 m3/y log intake |
| GELO Holzwerke WeissenstadtSawmillGELO Holzwerke GmbH | Germany | Softwood | Operating | 125 000 m3/y sawn timberestimated from 250 000 m3/y log intake |
| GELO Timber WunsiedelSawmillGELO Timber GmbH | Germany | Softwood | Operating | 175 000 m3/y sawn timberestimated from 350 000 m3/y log intake |
| Georgia-Pacific AlbanySawmillGeorgia-Pacific Wood Products | United States | Softwood | Operating | No data yet |
| Georgia-Pacific BrooknealSawmillGeorgia-Pacific Wood Products | United States | - | Operating | No data yet |
| Georgia-Pacific CamdenSawmillGeorgia-Pacific Wood Products | United States | - | Operating | No data yet |
| Georgia-Pacific DudleySawmillGeorgia-Pacific Wood Products | United States | - | Operating | No data yet |
| Georgia-Pacific GurdonSawmillGeorgia-Pacific Wood Products | United States | Softwood | Operating | No data yet |
| Georgia-Pacific PinelandSawmillGeorgia-Pacific Wood Products | United States | Softwood | Operating | 764 007 m3/y sawn timber |
| Georgia-Pacific ProsperitySawmillGeorgia-Pacific Wood Products | United States | - | Operating | No data yet |
| Georgia-Pacific RomeSawmillGeorgia-Pacific Wood Products | United States | Softwood | Operating | No data yet |
| Georgia-Pacific TalladegaSawmillGeorgia-Pacific Wood Products | United States | Softwood | Operating | No data yet |
| Georgia-Pacific WarrentonSawmillGeorgia-Pacific Wood Products | United States | Softwood | Operating | No data yet |
| GH Winkler Holz AbtenauSawmillGH Winkler Holz | Austria | - | Operating | 42 500 m3/y sawn timberestimated from 85 000 m3/y log intake |
| Gilbert Smith Forest Products (Barriere)SawmillGilbert Smith Forest Product Ltd. | Canada | Softwood | Operating | 130 730 m3/y sawn timber |
| Gilchrist Forest ProductsSawmillNeiman Enterprises | United States | Softwood | Operating | No data yet |
| Glennon Brothers FermoySawmillGlennon Brothers | Ireland | - | Operating | No data yet |
| Glennon Brothers LongfordSawmillGlennon Brothers | Ireland | - | Operating | No data yet |
| Glennon Brothers TroonSawmillGlennon Brothers | United Kingdom | - | Operating | No data yet |
| Glennon Brothers WindymainsSawmillGlennon Brothers | United Kingdom | - | Operating | 50 000 m3/y sawn timber |
| Glommers TimberSawmillGlommers Timber AB | Sweden | Softwood | Operating | 70 000 m3/y sawn timber |
| Goldwood Industries (Richmond)SawmillGoldwood Industries Ltd. | Canada | - | Operating | 86 587 m3/y sawn timber |
| Gorman Brothers Lumber (Westbank)SawmillGorman (Gorman Brothers Lumber Ltd.) | Canada | Softwood | Operating | 215 620 m3/y sawn timber |
| GP Wood (Lissarda/Enniskeane)SawmillGP Wood | Ireland | - | Operating | 250 000 m3/y |
| GreenFirst ChapleauSawmillGreenFirst Forest Products | Canada | - | Closed | No data yet |
| GreenFirst CochraneSawmillGreenFirst Forest Products | Canada | - | Closed | No data yet |
| GreenFirst HearstSawmillGreenFirst Forest Products | Canada | - | Closed | No data yet |
| GreenFirst KapuskasingSawmillGreenFirst Forest Products | Canada | - | Closed | No data yet |
| Groupe Cedrico (Causapscal)SawmillGroupe Cedrico Inc. | Canada | Softwood | Operating | 305 603 m3/y sawn timber |
| Groupe Corbat VendlincourtSawmillGroupe Corbat Vendlincourt SA | Switzerland | Hardwood | Operating | 15 000 m3/y sawn timberestimated from 30 000 m3/y log intake |
| Groupe Crete ChertseySawmillGroupe Crete | Canada | Softwood | Operating | No data yet |
| Groupe Crete Saint-FaustinSawmillGroupe Crete | Canada | Softwood | Operating | 169 779 m3/y |
| Groupe Lebel DegelisSawmillGroupe Lebel Inc. | Canada | Softwood | Operating | No data yet |
| Groupe Lebel NouvelleSawmillGroupe Lebel inc. | Canada | Softwood | Operating | 220 713 m3/y sawn timber |
| Groupe Lebel Saint-HilarionSawmillGroupe Lebel inc. | Canada | Softwood | Operating | 84 890 m3/y sawn timber |