| Aserradero de Valsaín (Real Aserrío / Montes de Valsaín)SawmillOrganismo Autónomo Parques Nacionales - Centro Montes y Aserradero de Valsaín | - | Operating | 10 000 m3/y sawn timber |
| Aserradero Sierra de CazorlaSawmillAserradero Sierra de Cazorla S.L. | - | Operating | No data yet |
| Aserraderos de CuéllarSawmillAserraderos de Cuéllar S.A. | - | Operating | No data yet |
| Ayuntamiento de Cuenca Maderas (Maderas Cuenca / ACMSA)SawmillAyuntamiento de Cuenca Maderas S.A. | Softwood | Operating | 15 000 m3/y sawn timberestimated from 30 000 m3/y log intake |
| Besteiro Forestal (Castroverde)SawmillBesteiro Forestal SL | - | Operating | No data yet |
| Ebaki XXI (Muxika)SawmillEbaki XXI S.A. | Softwood | Operating | 100 000 m3/y sawn timber |
| Etorki (Álava)SawmillEtorki S. Coop. | Softwood | Operating | 80 000 m3/y sawn timber |
| ForesmaderSawmillForesmader S.L. | - | Operating | No data yet |
| Forestal RiudecòsSawmillForestal Riudecòs S.L. | - | Operating | No data yet |
| Fustes JanéSawmillFustes Jané S.L. | Softwood | Operating | No data yet |
| Hermanos García Rocha (Oza-Cesuras)SawmillHermanos García Rocha SL | Mixed | Operating | No data yet |
| Hijos de Ramón Rubal (Alfoz)SawmillHijos de Ramón Rubal SL | Softwood | Operating | No data yet |
| HRH Maderas (Hijos de Rafael Herrero)SawmillHijos de Rafael Herrero S.L. | Softwood | Operating | No data yet |
| InduforestSawmillInduforest S.L. | - | Operating | No data yet |
| Losán Solid Wood (Soria)SawmillLosán Solid Wood SA | Softwood | Operating | 130 000 m3/y sawn timber |
| Maderas AguirreSawmillMaderas Aguirre S.A. | - | Operating | 15 000 m3/y sawn timber |
| Maderas Cajaraville (Teo)SawmillMaderas Cajaraville SL | Softwood | Operating | No data yet |
| Maderas Gámiz (Grupo Gámiz)SawmillMaderas Gámiz S.A. | Hardwood | Operating | 20 000 m3/y sawn timber |
| Maderas Goiriz (Vilalba)SawmillMaderas Goiriz SL | - | Operating | No data yet |
| Maderas MasovaSawmillMaderas Masova S.L. | - | Operating | 12 000 m3/y sawn timber |
| Maderas Peña Lastra (Cantabria)SawmillJosé Peña Lastra S.A. (Maderas Peña Lastra) | - | Operating | No data yet |
| Maderas SieroSawmillMaderas Siero S.A. | - | Operating | No data yet |
| Navia BiofactoryPulp millEnce S.A. | Hardwood | Operating | 685 000 t/y pulp production |
| Pontevedra MillPulp millEnce S.A. | Hardwood | Operating | 515 000 t/y pulp production |
| Serradora Boix (Puig-reig)SawmillSerradora Boix S.L. | - | Operating | 100 000 m3/y sawn timber |
| Serradora CampamàSawmillSerradora Campamà S.L. | - | Operating | No data yet |
| Serradora CornellàSawmillSerradora Cornellà S.L. | - | Operating | No data yet |
| Serradora Forestal de CatalunyaSawmillSerradora Forestal de Catalunya S.L.U. | - | Operating | No data yet |
| Serrerías GaroleraSawmillSerrerías Garolera S.L. | - | Operating | No data yet |