| Biewer Sawmill NewtonSawmillBiewer Lumber | United States | Softwood | Operating | 424 000 m3/y sawn timber |
| Biewer Sawmill PrenticeSawmillBiewer Lumber | United States | Softwood | Operating | 127 000 m3/y sawn timber |
| Biewer Sawmill WinonaSawmillBiewer Lumber | United States | Softwood | Operating | 424 000 m3/y sawn timber |
| Big Island MillPulp millGeorgia-Pacific | United States | Hardwood | Operating | No data yet |
| Biganos MillPulp millSmurfit Westrock | France | Softwood | Operating | No data yet |
| Billingsfors BrukPulp millAhlstrom-Munksjö AB | Sweden | Softwood | Operating | 80 000 t/y pulp |
| BindalsbruketSawmillBindalsbruket AS | Norway | - | Closed 2024 | No data yet |
| binderholz BaruthSawmillbinderholz Deutschland | Germany | Softwood | Operating | 700 000 m3/y sawn timberestimated from 1 400 000 m3/y log intake |
| Binderholz EnfieldSawmillBinderholz Enfield LLC | United States | Softwood | Operating | 340 000 m3/y sawn timber |
| binderholz FügenSawmillbinderholz GmbH | Austria | - | Operating | 525 000 m3/y sawn timberestimated from 1 050 000 m3/y log intake |
| Binderholz Fügen pellet plantPellet plantbinderholz GmbH | Austria | - | Operating | 90 000 t/y pellets |
| Binderholz Jenbach pellet plantPellet plantbinderholz GmbH | Austria | - | Operating | 50 000 t/y pellets |
| binderholz KoeschingSawmillbinderholz Deutschland | Germany | - | Operating | 450 000 m3/y sawn timberestimated from 900 000 m3/y log intake |
| Binderholz Live OakSawmillBinderholz Timber LLC | United States | Softwood | Operating | 594 000 m3/y sawn timber |
| Binderholz Nordic Lieksa (Kevätniemi)SawmillBinderholz Nordic Oy | Finland | Softwood | Operating | No data yet |
| Binderholz Nordic NurmesSawmillBinderholz Nordic Oy | Finland | Softwood | Operating | No data yet |
| binderholz OberrotSawmillbinderholz Deutschland | Germany | Softwood | Operating | 450 000 m3/y sawn timberestimated from 900 000 m3/y log intake |
| Binderholz pellet plant KöschingPellet plantBinderholz Kösching GmbH | Germany | - | Operating | 190 000 t/y pellets |
| Binderholz St. Georgen pellet plantPellet plantbinderholz GmbH | Austria | - | Operating | 20 000 t/y pellets |
| Binderholz Unternberg pellet plantPellet plantbinderholz GmbH | Austria | - | Operating | 12 000 t/y pellets |
| binderholz WolfeggSawmillBinderholz Wolfegg GmbH | Germany | - | Operating | 150 000 m3/y sawn timberestimated from 300 000 m3/y log intake |
| Binh Dinh Wood JSC Ben Cat (Ben Cat, Binh Duong)Pellet plantBinh Dinh Wood Joint Stock Company | Vietnam | - | Operating | 200 000 t/y pellets |
| Binhuai Energy Binhai (Binhai, Yancheng, Jiangsu)Pellet plantBinhuai Energy | China | - | Operating | 25 000 t/y pellets |
| Bio Eneco Port Klang (Port Klang, Selangor)Pellet plantBio Eneco | Malaysia | - | Operating | 60 000 t/y pellets |
| Bio Energo RuzomberokPellet plantBio Energo | Slovakia | - | Operating | 40 000 t/y pellets |
| Bio energy & Pellet Bangsaphan (Bangsaphan, Phachuap Khiri Khan)Pellet plantBio energy & Pellet | Thailand | - | Operating | 48 000 t/y pellets |
| Bio Pellet Klang (Klang, Rayong)Pellet plantBio Pellet | Thailand | - | Operating | 24 000 t/y pellets |
| Bio Wood E&R PahangPellet plantBio Wood E&R | Malaysia | - | Operating | 30 000 t/y pellets |
| Bio wood UAB PlungėPellet plantBio wood UAB | Lithuania | - | Operating | 21 000 t/y pellets |
| Bio-AgroPellet plantBio-Agro | Ukraine | - | Operating | 20 000 t/y pellets |
| Bio-KonsorcjumPellet plantBio-Konsorcjum | Poland | - | Operating | 67 000 t/y pellets |
| Bio-Technick Adam ŁadaPellet plantBio-Technick Adam Łada | Poland | - | Operating | 16 000 t/y pellets |
| Biocel PaskovPulp millLenzing AG | Czech Republic | Softwood | Operating | 285 000 t/y pulp |
| bioConcept d.o.oPellet plantbioConcept d.o.o | Bosnia and Herzegovina | - | Operating | 52 000 t/y pellets |
| Biodensa Celorico de BastoPellet plantBiodensa - Biocombustíveis, Lda. | Portugal | - | Operating | 35 000 t/y pellets |
| BioEko OsnowoPellet plantBioEko Osnowo | Poland | - | Operating | 16 000 t/y pellets |
| Bioena Algarrobo (Algarrobo, Magdalena)Pellet plantBioena S.A.S. | Colombia | - | Operating | 150 000 t/y pellets |
| BIOENE Bioenergy GuangzhouPellet plantBIOENE Bioenergy Guangzhou | China | - | Operating | 150 000 t/y pellets |
| Bioenergia Fiemme (FiemmePellet) Cavalese pellet plantPellet plantBioenergia Fiemme S.p.A. | Italy | - | Operating | 13 000 t/y pellets |
| Bioénergie Lozère-BC 48Pellet plantBioénergie Lozère-BC 48 | France | - | Operating | 40 000 t/y pellets |
| Bioenergy Point BoljevacPellet plantBioEnergy Point d.o.o. | Serbia | - | Operating | 85 000 t/y pellets |
| Biofuel Energy GranthamPellet plantBiofuel Energy Ltd | United Kingdom | - | Status unknown | 15 500 t/y pellets |
| BIOHITENERGY Lelchitsy pellet plant (Lelchitsy, Gomel region)Pellet plantBIOHITENERGY LLC | Belarus | - | Status unknown | No data yet |
| BiohotPellet plantBiohot | Portugal | - | Operating | 75 000 t/y pellets |
| Biolesinvest Nagorsk pellet plant (Nagorsk, Kirov region)Pellet plantBiolesinvest LLC | Russia | - | Status unknown | 30 000 t/y pellets |
| Bioline Enerji PeletPellet plantBioline Enerji Pelet | Turkey | - | Operating | 30 000 t/y pellets |
| BIOMAC BorohrádekPellet plantBIOMAC | Czech Republic | - | Operating | 10 000 t/y pellets |
| BIOMAC ČáslavPellet plantBIOMAC | Czech Republic | - | Operating | 30 000 t/y pellets |
| BIOMAC HranicePellet plantBIOMAC | Czech Republic | - | Operating | 15 000 t/y pellets |
| BIOMAC MladějovPellet plantBIOMAC | Czech Republic | - | Operating | 10 000 t/y pellets |