 Basic Carbide Corporation | Buena Vista | PA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BFBassco Foam Incorporated | Tupelo | MS | Plastics and Rubber Products Manufacturing326150 | 1-19 | ◇ UNVERIFIED |
| BEBates Engine & Automotive | Centerville | TN | Transportation Equipment Manufacturing336211 | 1-19 | ◇ UNVERIFIED |
| BLBatey Limited | Mount Pleasant | IA | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BSBauerschmidt & Son Incorporated | Jamaica | NY | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ◇ UNVERIFIED |
| BGBaumgartner Gate Factory INC | Manchester | IA | Machinery Manufacturing333111 | 1-19 | ◇ UNVERIFIED |
| BMBaxter Machine and Tool CO INC | Jackson | MI | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| BMBay Machining and Sales INC | Bay City | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| BIBayou Ice CO. | Bayou La Batre | AL | Beverage and Tobacco Product Manufacturing312113 | 1-19 | ◇ UNVERIFIED |
| BWBayou Wood Products INC | West Monroe | LA | Wood Product Manufacturing321999 | 1-19 | ◇ UNVERIFIED |
| BPBay Polymer CORP | Fremont | CA | Plastics and Rubber Products Manufacturing326111 | 20-99 | ◇ UNVERIFIED |
| BSBay State Crucible | Taunton | MA | Machinery Manufacturing333414 | 1-19 | ◇ UNVERIFIED |
| BSBay State Swiss Cam Design | Alton | NH | Machinery Manufacturing333512 | 1-19 | ◇ UNVERIFIED |
| BBB & B Concrete Products, INC | Columbia | TN | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◇ UNVERIFIED |
| BDB&b Door Company | Jackson | MO | Wood Product Manufacturing321911 | 20-99 | ◇ UNVERIFIED |
| BBB & B Doors & Windows, INC | San Fernando | CA | Furniture and Related Product Manufacturing337110 | 1-19 | ◇ UNVERIFIED |
| BLBbn Label & Screen INC | Vandalia | IL | Printing and Related Support Activities323113 | 20-99 | ◇ UNVERIFIED |
| BCB & C Concrete Products, INC. | North Wilkesboro | NC | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◇ UNVERIFIED |
| BBBdi Brands LLC | Elmhurst | IL | Miscellaneous Manufacturing339999 | 1-19 | ◇ UNVERIFIED |
| BTBdj / Techmation INC | West Unity | OH | Fabricated Metal Product Manufacturing332812 | 20-99 | ◇ UNVERIFIED |
| BBBeachcat Boats INC | Oldsmar | FL | Transportation Equipment Manufacturing336612 | 1-19 | ◇ UNVERIFIED |
| BEBeacon Engineering Company INC | Jasper | GA | Machinery Manufacturing333298 | 1-19 | ◇ UNVERIFIED |
| BGBeacon Graphics | Branchburg | NJ | Chemical Manufacturing325413 | 1-19 | ◇ UNVERIFIED |
| BABearcat Anodizing | Goshen | IN | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| BCBear Components | Lebanon | MO | Transportation Equipment Manufacturing336112 | 20-99 | ◇ UNVERIFIED |
| BRBeaumont Rice Mills | Beaumont | TX | Food Manufacturing311212 | 20-99 | ◇ UNVERIFIED |
| BTBeavers Tie & Lbr CO. INC | Waynesboro | TN | Wood Product Manufacturing321113 | 1-19 | ◇ UNVERIFIED |
| BCBechler Cams, INC | Anaheim | CA | Fabricated Metal Product Manufacturing332721 | 1-19 | ◇ UNVERIFIED |
| BPBechtold Paving, INC. | Minot | ND | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◇ UNVERIFIED |
| BEB&e Electroform of Sc | Simpsonville | SC | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| BSBelgrade Steel Tank CO INC | Belgrade | MN | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◇ UNVERIFIED |
| BCBell Cabinetry INC | Alpharetta | GA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| BWBellecraft Woodworking | Winchendon | MA | Furniture and Related Product Manufacturing337122 | 1-19 | ◇ UNVERIFIED |
| BFBell Foundry CO | South Gate | CA | Primary Metal Manufacturing331511 | 20-99 | ◇ UNVERIFIED |
| BPBell Pharmaceuticals INC - Belle Plaine | Belle Plaine | MN | Chemical Manufacturing325412 | 20-99 | ◇ UNVERIFIED |
| BTBellville Tube | Bellville | TX | Primary Metal Manufacturing331210 | 20-99 | ◇ UNVERIFIED |
| BPBelmont Plating Works | Franklin Park | IL | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| BIBema INC | Elmhurst | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BIBemis INC. | Shelbyville | TN | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| BCBennett Cabinets | Edison | NJ | Furniture and Related Product Manufacturing337121 | 1-19 | ◇ UNVERIFIED |
| BPBennett Plastics INC | Paterson | NJ | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◇ UNVERIFIED |
| BTBennett Tool & Die, LLC | Gallatin | TN | Plastics and Rubber Products Manufacturing326299 | 100-499 | ◇ UNVERIFIED |
| BWBennett Wood Specialties INC | Zeeland | MI | Wood Product Manufacturing321999 | 1-19 | ◇ UNVERIFIED |
| BJBeno J Gundlach CO | Belleville | IL | Fabricated Metal Product Manufacturing332216 | 20-99 | ◇ UNVERIFIED |
| BABenteler Automotive CORP | Galesburg | MI | Transportation Equipment Manufacturing336000 | — | ◇ UNVERIFIED |
| BRBenton Rentals LLC Formerly Shallotte Ready Mix Facility | Supply | NC | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◇ UNVERIFIED |
| BOBentronics of Genral Electro CORP | Bensenville | IL | Computer and Electronic Product Manufacturing334412 | 1-19 | ◇ UNVERIFIED |
| BWBen Wright Dba Discount Frames | Staley | NC | Furniture and Related Product Manufacturing337121 | 1-19 | ◇ UNVERIFIED |
| BBBernardinos Bakery INC | Chicopee | MA | Food Manufacturing311812 | 20-99 | ◇ UNVERIFIED |
| BHBernell Hydraulics, INC. | Rancho Cucamonga | CA | Leather and Allied Product Manufacturing316110 | 20-99 | ◇ UNVERIFIED |
