| BRBlue River Cabinets | Shawnee | KS | — | ◇ UNVERIFIED |
| BRBlue Rock Industries | Westbrook | ME | — | ◇ UNVERIFIED |
| BDBlues Design Group, LLC | Miami | FL | — | ◇ UNVERIFIED |
| BSBlue Seas Distribution LLC | Stuart | FL | — | ◇ UNVERIFIED |
| BSBlue Sky Countertops of Oklahoma LLC | Oklahoma City | OK | — | ◇ UNVERIFIED |
| BSBlue Spruce Cabinet Company INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| BCBluff City Stonework INC | Memphis | TN | — | ◇ UNVERIFIED |
| BFBlume Fabrication | Freeport | PA | — | ◇ UNVERIFIED |
| BSBlumer & Stanton INC. | West Palm Beach | FL | — | ◇ UNVERIFIED |
| BMB Mac Enterprises, LLC | Lawrence | KS | — | ◇ UNVERIFIED |
| BBBmc Building Materials Coppell Millwork | Coppell | TX | — | ◇ UNVERIFIED |
| BEBmc East, LLC | Greensboro | NC | — | ◇ UNVERIFIED |
| BWBmc West Corporation | Cedar Park | TX | — | ◇ UNVERIFIED |
| BWBmc West, LLC | Grand Prairie | TX | — | ◇ UNVERIFIED |
| BWBmc West LLC 1 | Missoula | MT | — | ◇ UNVERIFIED |
| BMB Meryle Johnston | White City | OR | — | ◇ UNVERIFIED |
| BMB & M Pallet Co., INC. | Statham | GA | — | ◇ UNVERIFIED |
| BSBmw Stone | Park City | UT | — | ◇ UNVERIFIED |
| BIBoardworks Inc | Valparaiso | IN | — | ◇ UNVERIFIED |
| BHBob Howe & CO | Denver | CO | — | ◇ UNVERIFIED |
| BWBobrick Washroom Equipment | North Hollywood | CA | — | ◇ UNVERIFIED |
| BWBobs Wood Specialties INC Dba Credit River Granite | Burnsville | MN | — | ◇ UNVERIFIED |
| BWBob's Woodworks | Hamilton | MT | — | ◇ UNVERIFIED |
| BUBob Ulrich Pallet, INC. | Quincy | IL | — | ◇ UNVERIFIED |
| BBBodylines Body Shop | San Jose | CA | — | ◇ UNVERIFIED |
| BWBoekes Wood Shop INC | Isanti | MN | — | ◇ UNVERIFIED |
| BCBoicelli Cabinets, INC. | Redwood City | CA | — | ◇ UNVERIFIED |
 Boise Cascade Materials Distribution | Idaho Falls | ID | — | ◇ UNVERIFIED |
| BSBoise Stone, INC. | Boise | ID | — | ◇ UNVERIFIED |
| BWBold Wood Interior, LLC | New Haven | CT | — | ◇ UNVERIFIED |
| BPBolita Pallet Repair, INC. | Chicago | IL | — | ◇ UNVERIFIED |
| BWBolivar Woodworks | Bolivar | MO | — | ◇ UNVERIFIED |
| BWBolts Wood Finishing | National City | CA | — | ◇ UNVERIFIED |
| BCBoman Cabinets INC | Baker City | OR | — | ◇ UNVERIFIED |
| BIBonanza Industries INC. | Houston | TX | — | ◇ UNVERIFIED |
| BABON Architectural Millwork LLC | Pennsauken | NJ | — | ◇ UNVERIFIED |
| BIBond Interior Granite, LLC | Elberton | GA | — | ◇ UNVERIFIED |
| BCBoone's Custom Cabinets and W | Corcoran | MN | — | ◇ UNVERIFIED |
| BCBoone's Custom Cabinets and Woodworking | Medina | MN | — | ◇ UNVERIFIED |
| BCBoone's Custom Cabinets and Woodworking INC | Big Lake | MN | — | ◇ UNVERIFIED |
| BEBorror Enterprises INC | Klamath Falls | OR | — | ◇ UNVERIFIED |
| BPBo's Pallets, INC. | Adairsville | GA | — | ◇ UNVERIFIED |
| BBBoston Bluestone D/b/a Freeport Marble & Granite | Stoughton | MA | — | ◇ UNVERIFIED |
| BSBoston Sash & Millwork, INC. | N Dighton | MA | — | ◇ UNVERIFIED |
| BLBoswell Lumber Company | Boswell | PA | — | ◇ UNVERIFIED |
| BLBotkin Lumber Co., INC. | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| BRBourbon Recycling Inc. | Lexington | KY | — | ◇ UNVERIFIED |
| BWBouve Woodworking, LLC | Ipswich | MA | — | ◇ UNVERIFIED |
| BABowers and Sons Hardwood Lumber, INC. | Lee Center | NY | — | ◇ UNVERIFIED |
| BMBown Manufacturing INC | West Point | UT | — | ◇ UNVERIFIED |
