| Pfeifer TaivalkoskiSawmillPfeifer Nordics Oy | Finland | Softwood | Operating | 300 000 m3/y sawn timber |
| Pfeiffle Holz Seewald-SchorrentalSawmillPfeiffle Holz | Germany | Softwood | Operating | 34 000 m3/y sawn timberestimated from 67 000 m3/y log intake |
| Pieper Holz OlsbergSawmillPieper Holz GmbH | Germany | Softwood | Operating | 115 000 m3/y sawn timberestimated from 230 000 m3/y log intake |
| Pila OlomučanySawmillŠkolní lesní podnik Masarykův les Křtiny (Mendelova univerzita v Brně) | Czech Republic | Mixed | Operating | 13 000 m3/y sawn timberestimated from 25 000 m3/y log intake |
| Píla Rosík (Čierny Balog)SawmillPíla Rosík (Ján Rosík) | Slovakia | Softwood | Operating | 35 000 m3/y sawn timberestimated from 70 000 m3/y log intake |
| Pinhoser (Sertã)SawmillPinhoser - Indústria de Madeiras da Sertã, Lda | Portugal | Softwood | Operating | No data yet |
| Piveteau Bois (Sainte-Florence)SawmillPiveteau Bois | France | Softwood | Operating | 250 000 m3/y sawn timber |
| Pleasant River Lumber Dover-FoxcroftSawmillPleasant River Lumber | United States | Softwood | Operating | No data yet |
| Pleasant River Lumber EnfieldSawmillPleasant River Lumber | United States | Softwood | Operating | No data yet |
| Pleasant River Lumber Jackman (Moose River)SawmillFontaine Lumber | United States | Softwood | Operating | No data yet |
| Pollmeier AschaffenburgSawmillPollmeier Massivholz GmbH & Co. KG | Germany | Hardwood | Operating | 170 000 m3/y sawn timberestimated from 340 000 m3/y log intake |
| Pollmeier CreuzburgSawmillPollmeier Massivholz GmbH & Co. KG | Germany | Hardwood | Operating | 163 000 m3/y sawn timberestimated from 325 000 m3/y log intake |
| Pollmeier MalchowSawmillPollmeier Massivholz GmbH & Co. KG | Germany | Hardwood | Operating | 50 000 m3/y sawn timberestimated from 100 000 m3/y log intake |
| PoltarexSawmillPrzedsiębiorstwo Przemysłu Drzewnego "Poltarex" Sp. z o.o. | Poland | - | Operating | No data yet |
| Pontrilas SawmillsSawmillPontrilas Sawmills Ltd | United Kingdom | Mixed | Operating | 200 000 m3/y sawn timber |
| Porcupine Wood Products (Salmo)SawmillPorcupine Wood Products Ltd. | Canada | Softwood | Operating | 51 000 m3/y sawn timber |
| Posch-Holz KaindorfSawmillPosch-Holz | Austria | Softwood | Operating | 25 000 m3/y sawn timberestimated from 50 000 m3/y log intake |
| Prehofer Holz RutzenmoosSawmillPrehofer Holz | Austria | Mixed | Operating | 55 000 m3/y sawn timberestimated from 110 000 m3/y log intake |
| Prestacion de Servicios Luis Flores GonzalezSawmillPrestacion de Servicios Luis Flores Gonzalez EIRL | Chile | Softwood | Operating | No data yet |
| Priangarsky LPKSawmillPriangarsky Timber Processing Complex | Russia | Softwood | Operating | 460 000 m3/y sawn timber |
| Procesadora de Maderas Los AngelesSawmillProcesadora de Maderas Los Angeles S.A. | Chile | Softwood | Operating | No data yet |
| Produits forestiers Petit ParisSawmillProduits forestiers Petit Paris Inc. | Canada | - | Closed | No data yet |
| PRP TomasovceSawmillPRP s.r.o. | Slovakia | Softwood | Operating | 350 000 m3/y sawn timberestimated from 700 000 m3/y log intake |
| Pukepine Sawmills (1998) Ltd (Te Puke)SawmillPukepine Sawmills Ltd | New Zealand | - | Operating | 100 000 m3/y sawn timber |
| Pyramid Mountain Lumber Seeley LakeSawmillPyramid Mountain Lumber | United States | Softwood | Closed | No data yet |
| R.G. Holz Company (Vișeu de Sus)SawmillR.G. Holz Company SRL | Romania | Softwood | Operating | No data yet |
| Rågsvedens såg (Sveden Trä)SawmillRågsveden-Sveden Trä AB | Sweden | Softwood | Operating | 175 000 m3/y sawn timber |
| Ray White LumberSawmillRay White Lumber Company | United States | Softwood | Operating | No data yet |
| Rayonier BemidjiSawmillRayonier | United States | Softwood | Operating | 238 000 m3/y sawn timber |
| Rayonier OlaSawmillRayonier | United States | Softwood | Operating | 255 000 m3/y sawn timber |
| Rayonier St. MariesSawmillRayonier | United States | Softwood | Operating | 314 000 m3/y sawn timber |
| Rayonier WaldoSawmillRayonier | United States | Softwood | Operating | 467 000 m3/y sawn timber |
| Rayonier WarrenSawmillRayonier | United States | Softwood | Operating | 374 000 m3/y sawn timber |
| Red Stag Timber Waipa MillSawmillRed Stag Timber | New Zealand | Softwood | Operating | 600 000 m3/y sawn timber |
| Redwood Empire CloverdaleSawmillRedwood Empire | United States | Softwood | Operating | No data yet |
| Remabec ParentSawmillArbec Bois d'oeuvre inc. | Canada | Softwood | Idled 2025 | 255 000 m3/y sawn timber |
| Rémabec Rivière-aux-RatsSawmillGroupe Rémabec | Canada | Softwood | Idled | 306 000 m3/y sawn timber |
| Resurses TinizongSawmillResurses SA | Switzerland | Softwood | Operating | 20 000 m3/y sawn timberestimated from 40 000 m3/y log intake |
| Rettenmeier Baltic Timber (Inčukalns)SawmillRettenmeier Baltic Timber SIA | Latvia | Softwood | Operating | 500 000 m3/y sawn timberestimated from 1 000 000 m3/y log intake |
| Rettenmeier HirschbergSawmillRettenmeier Holzindustrie Hirschberg | Germany | Softwood | Operating | 375 000 m3/y sawn timberestimated from 750 000 m3/y log intake |
| Rettenmeier PloessbergSawmillRettenmeier Holzindustrie | Germany | Softwood | Operating | 1 100 000 m3/y sawn timberestimated from 2 200 000 m3/y log intake |
| Rettenmeier Ramstein-MiesenbachSawmillRettenmeier Holzindustrie Ramstein | Germany | Softwood | Operating | 125 000 m3/y sawn timberestimated from 250 000 m3/y log intake |
| Rettenmeier Tatra Timber Liptovsky HradokSawmillRettenmeier Tatra Timber s.r.o. | Slovakia | Softwood | Operating | 325 000 m3/y sawn timberestimated from 650 000 m3/y log intake |
| Rettenmeier WilburgstettenSawmillRettenmeier Holzindustrie GmbH & Co. KG | Germany | Softwood | Operating | 600 000 m3/y sawn timberestimated from 1 200 000 m3/y log intake |
| Rex Lumber BristolSawmillRex Lumber | United States | Softwood | Operating | No data yet |
| Rex Lumber BrookhavenSawmillRex Lumber | United States | Softwood | Operating | No data yet |
| Rex Lumber GracevilleSawmillRex Lumber | United States | Softwood | Operating | No data yet |
| Rex Lumber TroySawmillRex Lumber | United States | Softwood | Operating | 611 000 m3/y sawn timber |
| RFP Group Amursk wood processing centerSawmillRFP Group | Russia | Softwood | Operating | 240 000 m3/y sawn timber |
| Ridings Sawmills (Cardross)SawmillRidings Sawmills (Cardross) Ltd | United Kingdom | Softwood | Operating | No data yet |