| BBio-synthesis | Lewisville | TX | — | ◇ UNVERIFIED |
| BPBiotest Pharmaceuticals Corporation. | Boca Raton | FL | — | ◇ UNVERIFIED |
| BFBiovantage Fuels LLC | Belvidere | IL | — | ◇ UNVERIFIED |
| BIBi-qem INC | Northampton | MA | — | ◇ UNVERIFIED |
| BLBison Laboratories | Buffalo | NY | — | ◇ UNVERIFIED |
| BPBlackhawk Power Plant | Borger | TX | — | ◇ UNVERIFIED |
| BEBleeding Edge Engineered Systems | Sullivan | MO | — | ◇ UNVERIFIED |
| BDBlock Drug CO INC | Memphis | TN | — | ◇ UNVERIFIED |
| BFBlue Falls USA | Spokane | WA | — | ◇ UNVERIFIED |
| BFBluefire Fulton Renewable Energy LLC | Fulton | MS | — | ◇ UNVERIFIED |
| BHBlue Hawaiian Products INC. | Rocky Mount | NC | — | ◇ UNVERIFIED |
| BSBlue Swan Wilmington | Wilmington | DE | — | ◇ UNVERIFIED |
| BTBlue Tech Fuels INC | Columbiana | AL | — | ◇ UNVERIFIED |
| BEBobsled Extracts, INC | Milwaukie | OR | — | ◇ UNVERIFIED |
| BGBoc Gases | Middlesex | NJ | — | ◇ UNVERIFIED |
| BIBoehringer Ingelheim Vetmedica | Wathena | KS | — | ◇ UNVERIFIED |
| BIBoehringer Ingelheim Vetmedica INC Riverside | Fort Dodge | IA | — | ◇ UNVERIFIED |
| BLBoomerang Laboratories LLC | Spring Park | MN | — | ◇ UNVERIFIED |
| BPBora Pharmaceuticals INC. | Maple Grove | MN | — | ◇ UNVERIFIED |
| BCBorden Chemical CO Printing Ink Div | Fair Lawn | NJ | — | ◇ 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 |
| BBBound Brook Facility Union Carbide CORP | Piscataway | NJ | — | ◇ UNVERIFIED |
| BSBraden Sutphin Ink CO | Savage | MD | — | ◇ UNVERIFIED |
| BOBradford Orthopedics | Dover | DE | — | ◇ UNVERIFIED |
| BLBraintree Lab | Holbrook | MA | — | ◇ UNVERIFIED |
| BBBrammer Bio Ma LLC | Somerville | MA | — | ◇ UNVERIFIED |
| BIBreg INC | Carlsbad | CA | — | ◇ UNVERIFIED |
| BMBrenntag Mid-south, INC. | Louisville | KY | — | ◇ UNVERIFIED |
| BKBrian Kenyon Enterprises | Zephyrhills | FL | — | ◇ UNVERIFIED |
| BBBridgeport Biodiesel LLC | Bridgeport | CT | — | ◇ UNVERIFIED |
| BPBridgewater Protective Coatings INC | Bridgewater | NJ | — | ◇ UNVERIFIED |
| BCBristol Commack | Commack | NY | — | ◇ UNVERIFIED |
| BMBristol Meyers Products P P | Hillside | NJ | — | ◇ UNVERIFIED |
| BMBristol Myers Squibb CO | Somerville | NJ | — | ◇ UNVERIFIED |
 Bristol-myers Squibb Company | Garden City | NY | — | ◇ UNVERIFIED |
| Bristol-myers Squibb Manufacturing CO | Barceloneta | PR | — | ◇ UNVERIFIED |
| Bristol-myers Squibb Manufacturing CO. | Mayaguez | PR | — | ◇ UNVERIFIED |
| Bristol-myers Squibb Research & Development | Wallingford | CT | — | ◇ UNVERIFIED |
| BCBrite CO a & I Chemicals INC | Sandersville | GA | — | ◇ UNVERIFIED |
| BCBrush Cleaners & Laundromat | Brush | CO | — | ◇ UNVERIFIED |
| BFB.w. Freeman INC. | Cuba | MO | — | ◇ UNVERIFIED |
| BUByk USA INC | Louisville | KY | — | ◇ UNVERIFIED |
| CNC3 Nano INC | Hayward | CA | — | ◇ UNVERIFIED |
| CMCabot Microelectronics CORP | Aurora | IL | — | ◇ UNVERIFIED |
| CCCal Chemical Corporation | Coventry | RI | — | ◇ UNVERIFIED |
| CICaled Industries INC | Wayne | NJ | — | ◇ UNVERIFIED |
 Calgon Carbon Corporation | Blue Lake | CA | — | ◇ UNVERIFIED |
| CCCalgon Corporation Sub Merck and CO | Pasadena | TX | — | ◇ UNVERIFIED |
