American Cast Iron Pipe Company | Birmingham | 500+ | ● ACTIVE |
| AFAmerican Foam Cast | Sylacauga | 20–99 | ● ACTIVE |
| CWCerro Wire LLC | Hartselle | 100–499 | ● ACTIVE |
E & H Steel Corporation, a Close Corporation | Midland City | 20–99 | ● ACTIVE |
Kaiser Aluminum Fabricated Products, LLC | Florence | 20–99 | ● ACTIVE |
| KIKamtek INC | Birmingham | 500+ | ● ACTIVE |
| MCMueller CO | Albertville | 500+ | ● ACTIVE |
| NSNucor Steel Decatur | Trinity | 500+ | ● ACTIVE |
| SLSanders Lead Company | Troy | 500+ | ● ACTIVE |
Southern Tool LLC | Oxford | 100–499 | ● ACTIVE |
Spi Mobile Pulley Works, LLC | Mobile | 20–99 | ● ACTIVE |
| SDSteel Dust Recycling LLC | Millport | 100–499 | ● ACTIVE |
| TATennessee Aluminum Processors INC | Gadsden | 20–99 | ● ACTIVE |
| TIThermalex, INC | Montgomery | 100–499 | ● ACTIVE |
| TUTyler Union | Anniston | 100–499 | ● ACTIVE |
Vulcan INC | Foley | 100–499 | ● ACTIVE |
| ACAmerican Carbonyl, LLC | Redstone Arsenal | 1–19 | ● ACTIVE |
| BUBocar Us, INC | Tanner | 100–499 | ● ACTIVE |
| CPCast Products, INC. | Athens | 100–499 | ● ACTIVE |
| DNDiversified Nonferrous Technologies INC | Birmingham | 20–99 | ● ACTIVE |
| GSGlidewell Specialties Foundry Company | Calera | 100–499 | ● ACTIVE |
| HHuntsville | Huntsville | 100–499 | ● ACTIVE |
Icd Melting Solutions LLC | Albertville | 20–99 | ● ACTIVE |
Intramicron, INC | Auburn | — | ● ACTIVE |
| MIMultimetco INC | Anniston | 20–99 | ● ACTIVE |
| NANemak Alabama | Sylacauga | 500+ | ● ACTIVE |
| NSNucor Steel Tuscaloosa, INC. | Tuscaloosa | 100–499 | ● ACTIVE |
| SAScottsboro Aluminum Industries | Scottsboro | 1–19 | ● ACTIVE |
Ssab Alabama INC | Axis | — | ● ACTIVE |
Ssab Enterprises LLC | Mobile | 100–499 | ● ACTIVE |
| TFTalladega Foundry & Machine Company | Talladega | 20–99 | ● ACTIVE |
| TMTru-line Manufacturing Company | Decatur | 20–99 | ● ACTIVE |
Wolverine Tube, INC | Decatur | 100–499 | ● ACTIVE |
Mayco Manufacturing, LLC | Birmingham | — | ● ACTIVE |
Mcwane, INC. | Birmingham | — | ● ACTIVE |
Mobile Industrial Metal INC | Theodore | — | ● ACTIVE |
Sea Wire & Cable INC | Madison | — | ● ACTIVE |
Southern Copper & Supply Co, INC | Pelham | — | ● ACTIVE |
| CMCerrowire Mc Cable Plant | Hartselle | 20–99 | ◐ LIKELY ACTIVE |
| CCCullman Casting Corporation | Cullman | 20–99 | ◐ LIKELY ACTIVE |
| DSDelta Steel and Tube | Florence | 100–499 | ◐ LIKELY ACTIVE |
| NTNucor Tubular Products INC | Decatur | 100–499 | ◐ LIKELY ACTIVE |
| TPTalladega Pattern & Aluminum Works INC | Talladega | 20–99 | ◐ LIKELY ACTIVE |
| TUTyler Union - Oxford LLC | Anniston | 20–99 | ◐ LIKELY ACTIVE |
| ASAllied Scottsboro LLC | Scottsboro | — | ◐ LIKELY ACTIVE |
| ARAlloys Resources | Albertville | — | ◐ LIKELY ACTIVE |
| ACAm/ns Calvert LLC | Calvert | — | ◐ LIKELY ACTIVE |
| BEBrowning Enterprise, INC. | Attalla | 20–99 | ◐ LIKELY ACTIVE |
| CCCentral Castings CORP | Anniston | — | ◐ LIKELY ACTIVE |
| CPConstellium Plant | Muscle Shoals | — | ◐ LIKELY ACTIVE |