| BRBacker Rod Mfg. | Denver | CO | — | ◇ UNVERIFIED |
| BCBalchem CORP | Slate Hill | NY | — | ◇ UNVERIFIED |
| BCBasf CORP | Detroit | MI | — | ◇ UNVERIFIED |
| BCBasf CORP | Jamesburg | NJ | — | ◇ UNVERIFIED |
| BCBasf Corporation | Carrollton | TX | — | ◇ UNVERIFIED |
| BCBasf Corporation Portsmouth Plant | Portsmouth | VA | — | ◇ UNVERIFIED |
| BEBaum Enterprises LLC | Traverse City | MI | — | ◇ UNVERIFIED |
| BHBaxter Healthcare CORP | Largo | FL | — | ◇ UNVERIFIED |
| BHBaxter Healthcare -solvent Usage | Parker Area | CO | — | ◇ UNVERIFIED |
| BCBayer CORP Plastics Tech | Springfield | MA | — | ◇ UNVERIFIED |
| BCBayer CORP. (ruco Polymer Corp.) | Hicksville | NY | — | ◇ UNVERIFIED |
| BMBayer Material Science LLC | Whately | MA | — | ◇ UNVERIFIED |
| BRBayer Research and Development | Weirton | WV | — | ◇ UNVERIFIED |
| BCBemis CO INC | Flemington | NJ | — | ◇ UNVERIFIED |
| BPBerry Plastics - Lawrence | Lawrence | KS | — | ◇ UNVERIFIED |
| BSBiclimatic Sysems INC | Delran | NJ | — | ◇ UNVERIFIED |
| BCBill Cannons Garage INC | Selbyville | DE | — | ◇ UNVERIFIED |
| BIBi-qem INC | Northampton | MA | — | ◇ UNVERIFIED |
| BEBleeding Edge Engineered Systems | Sullivan | MO | — | ◇ UNVERIFIED |
| BFBlue Falls USA | Spokane | WA | — | ◇ UNVERIFIED |
| BHBlue Hawaiian Products INC. | Rocky Mount | NC | — | ◇ UNVERIFIED |
| BSBlue Swan Wilmington | Wilmington | DE | — | ◇ UNVERIFIED |
| BCBluewater Canvas LLC | Jacksonville Beach | FL | — | ◇ UNVERIFIED |
| BCBorden Chemical Forest Park Plant | Forest Park | IL | — | ◇ UNVERIFIED |
| BCBorden Chemical Incorporated - Waverly Plant | Waverly | VA | — | ◇ UNVERIFIED |
| BCBorden Chemicals & Plastics Operating LP | Addis | LA | — | ◇ UNVERIFIED |
Boston Scientific Corporation | Watertown | MA | — | ◇ UNVERIFIED |
| BBBound Brook Facility Union Carbide CORP | Piscataway | NJ | — | ◇ UNVERIFIED |
| BOBradford Orthopedics | Dover | DE | — | ◇ UNVERIFIED |
| BKBrian Kenyon Enterprises | Zephyrhills | FL | — | ◇ UNVERIFIED |
| BPBridgewater Protective Coatings INC | Bridgewater | NJ | — | ◇ UNVERIFIED |
| BFB.w. Freeman INC. | Cuba | MO | — | ◇ UNVERIFIED |
| BUByk USA INC | Louisville | KY | — | ◇ UNVERIFIED |
| CMCapital Marble Creations INC | Lillington | NC | — | ◇ UNVERIFIED |
| CICargill INC - Salt Division | Savage | MN | — | ◇ UNVERIFIED |
| CPCarlisle Polyurethane Systems (formerly Acella Polyurethane Systems) | Chattanooga | TN | — | ◇ UNVERIFIED |
| CCCarolina Casting INC | High Point | NC | — | ◇ UNVERIFIED |
| CSCatalytic Solutions, INC. | Oxnard | CA | — | ◇ UNVERIFIED |
| CICaterpillar INC | Spokane | WA | — | ◇ UNVERIFIED |
| CCCcp Composites US LLC Centralia | Centralia | WA | — | ◇ UNVERIFIED |
| CSCdr Systems CORP | Waynoka | OK | — | ◇ UNVERIFIED |
| CSCdr Systems Corporation | Jacksonville | FL | — | ◇ UNVERIFIED |
| CACelanese Acetate LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| CLCelanese Ltd-meredosia Facility | Meredosia | IL | — | ◇ UNVERIFIED |
| CGChattanooga General Services CO. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CCChemline Ca INC | Compton | CA | — | ◇ UNVERIFIED |
| CQChicagoland Quad Cities Express, INC. - Bridgeview | Bridgeview | IL | — | ◇ UNVERIFIED |
| CLChristen & Laudon- Aep Fgd Project | Tiltonsville | OH | — | ◇ UNVERIFIED |
| CMCirtec Medical CORP | Sturtevant | WI | — | ◇ UNVERIFIED |
| CJC J Osborn Company | Pennsauken | NJ | — | ◇ UNVERIFIED |