| BCBlue Creek Lumber, INC. | Vina | AL | — | ◇ UNVERIFIED |
| BSBluegrass Spec Flooring | Bowling Green | KY | — | ◇ UNVERIFIED |
| BLBlue Lake Roundstock LLC Dba Alta California Roundwood | Anderson | CA | — | ◇ UNVERIFIED |
| BOBlue Ox Lumber Co., INC. | Stoneville | NC | — | ◇ UNVERIFIED |
| BRBlue Ribbon Farms, LLC | Cave Springs | AR | — | ◇ UNVERIFIED |
| BTBlue Triangle Hardwoods | Everett | PA | — | ◇ UNVERIFIED |
| BTBlue Triangle Hardwoods | Culpeper | VA | — | ◇ UNVERIFIED |
| BCBoardman Chip CO INC | Boardman | OR | — | ◇ UNVERIFIED |
| BIBohemia Incorporated Culp Creek Plant Site | Dorena | OR | — | ◇ UNVERIFIED |
 Boise Cascade Clarifier Solids Landfill | Saint Helens | OR | — | ◇ UNVERIFIED |
| Boise Cascade Naches | Naches | WA | — | ◇ UNVERIFIED |
| Boise Cascade Wood Products - Kettle Falls Lumber | Kettle Falls | WA | — | ◇ UNVERIFIED |
| BLBomac Lumber Company, INC. | Arcata | CA | — | ◇ UNVERIFIED |
| BSBono Sawdust Supply Co., INC. | Corona | NY | — | ◇ UNVERIFIED |
| BVBoone Valley Forest Products, INC. | Hermann | MO | — | ◇ UNVERIFIED |
| BIBowater Incorporated Forest Products Division | Goodwater | AL | — | ◇ UNVERIFIED |
| BFBowers Forest Products Corporation | Beavercreek | OR | — | ◇ UNVERIFIED |
| BLBpm Lumber LLC | Louisa | KY | — | ◇ UNVERIFIED |
| BLBpm Lumber LLC | Whitesburg | KY | — | ◇ UNVERIFIED |
| BBBraik Brothers Tree Care and Green Waste | Columbia | MO | — | ◇ UNVERIFIED |
| BBBraik Brothers Tree Care and Green Waste | Columbia | MO | — | ◇ UNVERIFIED |
| BCBrandt Consolidated INC | Hanford | CA | — | ◇ UNVERIFIED |
| BCBrandt Consolidated, INC | Visalia | CA | — | ◇ UNVERIFIED |
| BCBrandt Consolidated, INC | Fresno | CA | — | ◇ UNVERIFIED |
| BLBraxton Lumber Company, INC | Heaters | WV | — | ◇ UNVERIFIED |
| BSBraxton Sawmill, INC. | Graham | NC | — | ◇ UNVERIFIED |
| BIBreda, Ia 6011 | Breda | IA | — | ◇ UNVERIFIED |
| BLBrenneman Lumber Company | Mount Vernon | OH | — | ◇ UNVERIFIED |
| BSBrewster Sawmill | Saint Mary | MO | — | ◇ UNVERIFIED |
| BCBrewton Chip Mill | Brewton | AL | — | ◇ UNVERIFIED |
| BSBriggs Sawmill and Company INC | Bunn | NC | — | ◇ UNVERIFIED |
| BWBright Wood Corporation | Menomonie | WI | — | ◇ UNVERIFIED |
| BWBright Wood Corporation | Redmond | OR | — | ◇ UNVERIFIED |
| BEBrinkley Enterprises INC. | Piedmont | MO | — | ◇ UNVERIFIED |
| BFBrinkley Forest Products, LLC | Bismarck | MO | — | ◇ UNVERIFIED |
| BLBrodnax Lumber Company | Brodnax | VA | — | ◇ UNVERIFIED |
| BCBrookneal Chips INC | Brookneal | VA | — | ◇ UNVERIFIED |
| BCBrown-forman Cooperage | Wellston | OH | — | ◇ UNVERIFIED |
| BCBrown-forman Corporation | Waynesboro | TN | — | ◇ UNVERIFIED |
| BCBrown-forman Corporation | Wellston | OH | — | ◇ UNVERIFIED |
| BHBrubaker Hardwood Lumber Mill* | Golden City | MO | — | ◇ UNVERIFIED |
| BLBuchanan Lumber Birmingham, INC. | Aliceville | AL | — | ◇ UNVERIFIED |
| BLBuchanan Lumber Company, INC. | Mobile | AL | — | ◇ UNVERIFIED |
| BLBuchman Lumber Company LLC | Springbrook | WI | — | ◇ UNVERIFIED |
| BCBuhlert Custom Sawmilling | Pollock Pines | CA | — | ◇ UNVERIFIED |
| BWBulk Warehouse Services Company | Stockton | CA | — | ◇ UNVERIFIED |
| BCBullholding CORP | Brawley | CA | — | ◇ UNVERIFIED |
| BUBunge USA Grain LLC | Clarks | NE | — | ◇ UNVERIFIED |
| BSBunker & Sons Sawmill LLC | Vanderbilt | MI | — | ◇ UNVERIFIED |
| BLBurky's Logging & Lumber LLC | Middlefield Rd | OH | — | ◇ UNVERIFIED |
