| AWArch Wood Protection INC | Conley | GA | Chemical Manufacturing325320 | 20-99 | ● ACTIVE |
| AUArclin USA LLC | Andalusia | AL | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
Arcutis Biotherapeutics, INC. | Westlake Village | CA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Aremco Products INC | Valley Cottage | NY | Chemical Manufacturing325520 | 1-19 | ● ACTIVE |
| AUArgenta US Manufacturing, LLC. | Shawnee | KS | Chemical Manufacturing325412 | — | ● ACTIVE |
Argonaut Manufacturing Services, INC. | Carlsbad | CA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Argonics, INC. | Gwinn | MI | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| AEArkalon Ethanol | Liberal | KS | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| ADArk Diagnostics, INC. | Fremont | CA | Chemical Manufacturing325413 | — | ● ACTIVE |
| AIArkema Inc/west Chester | West Chester | PA | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
Arq, INC. | Greenwood Village | CO | Chemical Manufacturing325998 | 100-499 | ● ACTIVE |
Arrow-magnolia International, INC. | Dallas | TX | Chemical Manufacturing325611 | 20-99 | ● ACTIVE |
| AIArrow-magnolia, International, LP | Dallas | TX | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
| APAscend Performance Materials LLC | Cantonment | FL | Chemical Manufacturing325110 | 500+ | ● ACTIVE |
| ADAscensia Diabetes Care US INC | Parsippany | NJ | Chemical Manufacturing325413 | 500+ | ● ACTIVE |
| APAscent Pharmaceuticals INC | Central Islip | NY | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
| ATAssociated Thermoforming INC | Berthoud | CO | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Associates of Cape Cod, INC. | East Falmouth | MA | Chemical Manufacturing325414 | 100-499 | ● ACTIVE |
Atlantic Laboratories, INC | Waldoboro | ME | Food Manufacturing311710 | 20-99 | ● ACTIVE |
| AMAtlas Minerals & Chemicals INC | Mertztown | PA | Petroleum and Coal Products Manufacturing324122 | 20-99 | ● ACTIVE |
| AUAtotech Usa, LLC | Rock Hill | SC | Chemical Manufacturing325180 | — | ● ACTIVE |
| APAurolife Pharma LLC | Dayton | NJ | Chemical Manufacturing325412 | 20-99 | ● ACTIVE |
| AIAurorium Indianapolis LLC | Indianapolis | IN | Chemical Manufacturing325192 | 1-19 | ● ACTIVE |
| AZAurorium Zeeland LLC (b2817) | Zeeland | MI | Chemical Manufacturing325192 | 20-99 | ● ACTIVE |
Austin Powder Company | Cleveland | OH | Chemical Manufacturing325920 | 100-499 | ● ACTIVE |
Avanti Polar Lipids, LLC | Alabaster | AL | Chemical Manufacturing325411 | 100-499 | ● ACTIVE |
| APAvantor Performance Materials | Phillipsburg | NJ | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
| APAvantor Performance Materials INC. | Paris | KY | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
Avcarb, LLC | Lowell | MA | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
| ADAveva Drug Delivery Systems INC | Miramar | FL | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
| ACAxalta Coating Systems USA LLC | Mount Clemens | MI | Chemical Manufacturing325211 | 500+ | ● ACTIVE |
| ACAxalta Coating Systems U.s.a., LLC 2 | High Point | NC | Chemical Manufacturing325510 | 100-499 | ● ACTIVE |
Axel Plastics Research Laboratories INC | Monroe | CT | Petroleum and Coal Products Manufacturing324191 | 20-99 | ● ACTIVE |
Axiom Diagnostics, INC. | Tampa | FL | Chemical Manufacturing325413 | 1-19 | ● ACTIVE |
Axiom Materials, INC. | Santa Ana | CA | Textile Mills313320 | 100-499 | ● ACTIVE |
| ABAztalan Bio | Johnson Creek | WI | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| AWAzure Water Services, LLC | West Haven | CT | Chemical Manufacturing325998 | — | ● ACTIVE |
| BSBadger State Ethanol, LLC | Monroe | WI | Chemical Manufacturing325190 | 20-99 | ● ACTIVE |
| BCBakelite Chemicals LLC - Crossett, Ar | Crossett | AR | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
Bandit Industries, INC. | Remus | MI | Chemical Manufacturing325510 | 500+ | ● ACTIVE |
Barium & Chemicals INC | Steubenville | OH | Chemical Manufacturing325180 | 1-19 | ● ACTIVE |
| BCBasf Catalysts LLC | Pasadena | TX | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
| BCBasf CORP | Elyria | OH | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
| BCBasf CORP | Seneca | SC | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
Basf Corporation | Florham Park | NJ | Chemical Manufacturing325199 | 500+ | ● ACTIVE |
| BCBasf Corporation Whitestone Site | Spartanburg | SC | Chemical Manufacturing325411 | 20-99 | ● ACTIVE |
| BCBasf CORP - Wyandotte Facility | Wyandotte | MI | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
| BHBaxter Healthcare CORP | Marion | NC | Chemical Manufacturing325412 | 500+ | ● ACTIVE |
| BHBaxter Healthcare Corporation | Cleveland | MS | Chemical Manufacturing325412 | 500+ | ● ACTIVE |
| BOBaytown Olefins Plant | Baytown | TX | Petroleum and Coal Products Manufacturing324110 | 100-499 | ● ACTIVE |