| 3C3m Chemical Operations' Decatur Facility | Decatur | 500+ | ● ACTIVE |
| AUArclin USA LLC | Andalusia | 20–99 | ● ACTIVE |
| APAscend Performance Materials Operations LLC | Foley | 100–499 | ● ACTIVE |
Avanti Polar Lipids, LLC | Alabaster | 100–499 | ● ACTIVE |
| BMBenjamin Moore & CO Pell City | Pell City | 100–499 | ● ACTIVE |
| CNCherokee Nitrogen | Cherokee | 100–499 | ● ACTIVE |
| FGFiber Glass Systems L.p. | Grand Bay | 20–99 | ● ACTIVE |
| HBHero Bx Alabama | Moundville | 1–19 | ● ACTIVE |
| HCHexcel Corporation | Decatur | 100–499 | ● ACTIVE |
| IPIneos Phenol | Theodore | 100–499 | ● ACTIVE |
Mobile Paint Manufacturing Company of Delaware, INC. | Theodore | — | ● ACTIVE |
| MRMobile Rosin Oil CO INC | Mobile | 20–99 | ● ACTIVE |
| NFNouryon Functional Chemicals, LLC | Axis | 20–99 | ● ACTIVE |
| OCOccidental Chemical Corporation - Muscle Shoals Plant | Muscle Shoals | 20–99 | ● ACTIVE |
| OCOlin CORP. Mcintosh, Alabama Plant | Mc Intosh | 100–499 | ● ACTIVE |
| PUPolyplex USA LLC | Decatur | 100–499 | ● ACTIVE |
| ULUop LLC - Honeywell | Chickasaw | 100–499 | ● ACTIVE |
Advanced Technical Finishing, LLC | Huntsville | — | ● ACTIVE |
| AIAlphapet, INC. | Decatur | 100–499 | ● ACTIVE |
Biogx, INC | Hoover | — | ● ACTIVE |
| ECEvonik Corporation | Theodore | 500+ | ● ACTIVE |
| ICInduron Coatings, LLC | Birmingham | 20–99 | ● ACTIVE |
Oxford Pharmaceuticals, LLC | Birmingham | — | ● ACTIVE |
| TFToray Fluorofibers America INC | Decatur | 20–99 | ● ACTIVE |
| THTrirx Huntsville Pharmaceutical Services, LLC | Huntsville | 100–499 | ● ACTIVE |
| WSWater Science Technologies LLC | Birmingham | 1–19 | ● ACTIVE |
| AAAdvanced Aerospace Tooling INC | Huntsville | — | ● ACTIVE |
Alamanda Polymers INC | Huntsville | — | ● ACTIVE |
American Filament, LLC | Huntsville | — | ● ACTIVE |
American Renewable Metals LLC | Bessemer | — | ● ACTIVE |
Bell & Company | Mobile | — | ● ACTIVE |
Guardian Ipco, INC. | Birmingham | — | ● ACTIVE |
H2-pharma LLC | Montgomery | — | ● ACTIVE |
| ICInternational Chemical Products, INC | Huntsville | — | ● ACTIVE |
Jandy Holdings LLC | Northport | — | ● ACTIVE |
J & M Cylinder Gases, INC. | Decatur | — | ● ACTIVE |
| KPKowa Pharmaceuticals America INC | Montgomery | — | ● ACTIVE |
Magnolia Creek Gardens, LLC | Auburn | — | ● ACTIVE |
| SBSouthern Biotechnology Associates INC | Birmingham | — | ● ACTIVE |
Southern Gas and Supply, INC. | Theodore | — | ● ACTIVE |
Spearstone Solutions, LLC | Birmingham | — | ● ACTIVE |
| SESpilltech Environmental INC | Mobile | — | ● ACTIVE |
Sts Specialties INC | Gardendale | — | ● ACTIVE |
Trialtus Bioscience LLC | Birmingham | — | ● ACTIVE |
Truspin Nanomaterial Innovation, INC | Birmingham | — | ● ACTIVE |
| DCDura Coat Products INC | Madison | 20–99 | ◐ LIKELY ACTIVE |
| KIKinpak, INC. | Montgomery | 100–499 | ◐ LIKELY ACTIVE |
| ACAmvac Chemical Corporation, Axis Plant | Axis | — | ◐ LIKELY ACTIVE |
| ALArichem LLC | Ariton | — | ◐ LIKELY ACTIVE |
| AIArkema INC - Mobile Facility | Axis | — | ◐ LIKELY ACTIVE |