| BCBayou Concrete Canal 22201 | Mobile | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBayou Concrete - Foley Plant | Foley | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBayou Concrete Llc, Pascagoula | Pascagoula | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BPBaytown Plant | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBaze Chemical Liberty | Liberty | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BBB & B Concrete, INC. | Brookings | SD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BOBcm Oklahoma LLC / Exchange Ready Mix Plt | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BIBcp Ingredients INC | Saint Gabriel | LA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| BDBd (becton. Dickinson and Company) | Madison | GA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BMBd Medical | Sandy | UT | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BFBeaulieu Fibers-apc | Dalton | GA | Textile Product Mills314110 | — | ◇ UNVERIFIED |
| BPBecker Powder Coatings INC | Grove City | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BUBecker Underwood INC | Ames | IA | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| BBBeckett Bronze CO. INC. | Muncie | IN | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| BABeckmann Asphalt Plants No 4 and 5 | San Antonio | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BPBeecher Protective Solutions Packaging Plant | Beecher | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| BPBehr Process Company Mcdonough Facility | Mcdonough | GA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BPBehr Process CORP | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BPBehr Process CORP | Chicago Heights | IL | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BBBelden Brick CO Plant 2 | Sugarcreek | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| BCBelgioioso Cheese - Freedom Plant | Appleton | WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| BCBelgioioso Cheese INC | Pulaski | WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| BCBelgioioso Cheese INC Denmark | Denmark | WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| BCBelgioioso Cheese INC Sherwood Plant | Menasha | WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| BCBelletech CORP | Bellefontaine | OH | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| BSBellevue Sand & Gravel | Bellevue | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BLBell Labs INC | Madison | WI | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| BPBelmark Plant 6 | Shawano | WI | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| BPBelmont Plating Works INC | Franklin Park | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BCBeltservice CORP | Earth City | MO | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| BPBelvac Production Machinery | Lynchburg | VA | Machinery Manufacturing333513 | — | ◇ UNVERIFIED |
| BPBemis Packaging INC - Oshkosh North | Oshkosh | WI | Printing and Related Support Activities323112 | — | ◇ UNVERIFIED |
 Benchmark Electronics INC Minnesota Div | Rochester | MN | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| Benchmark Electronics INC Minnesota Div | Winona | MN | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| BEBenchmark Energy Prods LLC | Midland | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BCBendel CORP | Charlotte | NC | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| BMBenjamin Moore Paint | Milford | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BPBenjamin Pit and Asphalt Plant | Utah County | UT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BHBennett Heat Treating CO INC | Newark | NJ | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BBBergeron By Design | Dolgeville | NY | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| BSBerkley Screw Machine Products INC | Rochester Hills | MI | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| BLBerk-tek LLC | Fuquay Varina | NC | Electrical Equipment, Appliance & Component Manufacturing335921 | — | ◇ UNVERIFIED |
| BABermco Aluminum | Birmingham | AL | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| BCBerner Cheese CORP | Dakota | IL | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| BCBesser CO | Sioux City | IA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| BQBesser Quinn Machine & Foundry | Boone | IA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| BBBest Block LLC - Southland Block | Baton Rouge | LA | Nonmetallic Mineral Product Manufacturing327121 | — | ◇ UNVERIFIED |
| BBBest Block - South Plant | Pueblo | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BDBest-ever Dairy Products | Anderson | IN | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| BEBestway Enterprises INC | Cortland | NY | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
