| AIAquisol INC. | Katy | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ADAragonesas Delsa | Ontario | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ASArizona Self Storage - Gilbert | Gilbert | AZ | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ACArmtec Countermeasurestno CO. | Milan | TN | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ALArthur L. Hunot Dba Hunot Retardant Company | Stockton | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| AIASC International, LLC | Maiden | NC | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ASAsi Staffing Group CORP. | Dudley | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| APAstro Pyrotechnics | Rialto | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
 Austin Powder Holdings Company ,inc. | Charlotte | NC | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| AKAutochem Kleen Team LLC | La Vergne | TN | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| AAvsta | Lancaster | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| AAxispharm | San Diego | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ATAztron Technologies LLC | Eden Prairie | MN | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BSBachman Services, INC. | Oklahoma City | OK | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BMBadger Mining Corporation - Merrillan Coating Plants | Merrillan | WI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BBBakar Bioenginuity Hub | Berkeley | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BPBaker Petrolite Channelview | Channelview | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BPBaldwin Park Tale Corp/aureum Labs | Baldwin Park | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BSBarahona Surfboards | Hermosa Beach | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BDBariod Drilling Fluids Nl Indust | Corpus Christi | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BIBass Industries, LLC | Chicago | IL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BIBass Industries, LLC | West Chicago | IL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BLBaton Labs - Henderson | Henderson | NV | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BMBayer Material Science LLC | South Gate | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BMBay Materials | Fremont | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BPBayside Pharma INC | Hayward | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BLBeauty-Fill, LLC | Hillside | NJ | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BIBessemer Incubator LLC | Bessemer | AL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BDBetz Dearborn INC | Ellicott City | MD | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BLBetz Labs INC Horsham | Horsham | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BNBilly Nguyen | Garden Grove | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BIBiocellection INC | Menlo Park | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BIBiocellection INC | Menlo Park | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| BNBiochar Now | Berthoud | CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BTBioconjugate Technologies, LLC | Scottsdale | AZ | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BSBiocontrol Systems INC | Bellevue | WA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BBiocube/ionobell | San Jose | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BCBiofriendly Corporation | Lincoln | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BMBiofuels Manufactureres of Illinois LLC | Mapleton | IL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BBiopyure | Arvada | CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BBio-rad | Hercules | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
 Bio-rad Laboratories, INC | Hercules | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BBioscreen | Guntersville | AL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BCBiosphere Carbon Group LLC | Prineville | OR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BSBiotechnology Solutions TX, LLC | Houston | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BIBiotheryx INC | San Diego | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BIBiotheryx INC | San Diego | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BBioveritas | Bryan | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BSBj Services Unichem Div | Hobbs | NM | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BBBlack Building Enterprises Dba Exposhows INC | Mojave | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
