| ASAlchemist Sculpture Foundry | Kalamazoo | — | ◇ UNVERIFIED |
| AEAlcoa Engineered Structures | Lapeer | — | ◇ UNVERIFIED |
| AHAlcoa Howmet - Ti Cast Plant 5 | Whitehall | — | ◇ UNVERIFIED |
| AHAlcoa Howmet Titanium Ingot | Whitehall | — | ◇ UNVERIFIED |
| ABAll Bending and Tubular Products LLC | Grand Rapids | — | ◇ UNVERIFIED |
| ARAlloy Resources CORP | Muskegon | — | ◇ UNVERIFIED |
| ASAls Scrap Metals | Gladwin | — | ◇ UNVERIFIED |
| AIAludyne INC | Alma | — | ◇ UNVERIFIED |
| ALAlutech, LLC Dba Chassix INC | Stevensville | — | ◇ UNVERIFIED |
| ALAmerican Lightweight Materials Manufacturing Innovations Institute Dba Lightweig | Detroit | — | ◇ UNVERIFIED |
| ASAmerican Spiral Weld Pipe | Flint | — | ◇ UNVERIFIED |
| AUAngstrom USA LLC | Taylor | — | ◇ UNVERIFIED |
| AFAnstey Foundry | Stevensville | — | ◇ UNVERIFIED |
| AAperam | Sterling Heights | — | ◇ UNVERIFIED |
| ASAperam Stainless Services & Solutions | Sterling Heights | — | ◇ UNVERIFIED |
| APApex Powder Coating LLC | Taylor | — | ◇ UNVERIFIED |
| AMArlington Metals CORP | Sawyer | — | ◇ UNVERIFIED |
| ASAssembly Systems Innovators | Cass City | — | ◇ UNVERIFIED |
| AIAuburn Industries A&A Inc | Auburn Hills | — | ◇ UNVERIFIED |
 Barron Industries | Oxford | — | ◇ UNVERIFIED |
| BHBBGK Holdings Inc. | Troy | — | ◇ UNVERIFIED |
| BCBeaver Creek Cabinets, LLC | Holton | — | ◇ UNVERIFIED |
| BMBenzie Manufacturing LLC | Frankfort | — | ◇ UNVERIFIED |
| BMBenzie Manufacturing LLC | Frankfort | — | ◇ UNVERIFIED |
| BFBerne Foundry LLC (a1453) | Pigeon | — | ◇ UNVERIFIED |
| CDCameron Dynatorque | Muskegon | — | ◇ UNVERIFIED |
| CDCascade Die Casting Group INC | Grand Rapids | — | ◇ UNVERIFIED |
| CDCascade Die Casting / Mid-state | Grand Rapids | — | ◇ UNVERIFIED |
| CCCassell Creations LLC | Clarkston | — | ◇ UNVERIFIED |
| CPCastco Products | Petoskey | — | ◇ UNVERIFIED |
| CECenterline Engineering | Comstock Park | — | ◇ UNVERIFIED |
| CSChamplain Specialty Metals, INC. | Benton Harbor | — | ◇ UNVERIFIED |
| CMChassix Montague Operations | Montague | — | ◇ UNVERIFIED |
| CACompass Automotive | Grand Rapids | — | ◇ UNVERIFIED |
| CAConstellium Automotive Structures North America | Van Buren Twp | — | ◇ UNVERIFIED |
| CAConstellium Automotive USA LLC | Novi | — | ◇ UNVERIFIED |
| CCConstellium Ctec | Plymouth | — | ◇ UNVERIFIED |
| CDContech Div of Spx CORP | Alma | — | ◇ UNVERIFIED |
| CSContractors Steel Company | Belleville | — | ◇ UNVERIFIED |
| CWCTS Welding LLC | Bloomingdale | — | ◇ UNVERIFIED |
| CWCTS Welding LLC | Bloomingdale | — | ◇ UNVERIFIED |
| DTDetroit Tube Products LLC | Detroit | — | ◇ UNVERIFIED |
| DWDetroit Welded Tube | Detroit | — | ◇ UNVERIFIED |
| DSDisplay Structures INC | Troy | — | ◇ UNVERIFIED |
| DMDiversified Machine INC Dba Chassix INC | Howell | — | ◇ UNVERIFIED |
| DBD&n Bending CORP. | Romeo | — | ◇ UNVERIFIED |
| DSDunn-wright Steel | Lapeer | — | ◇ UNVERIFIED |
| EUEj USA INC | Oak Park | — | ◇ UNVERIFIED |
| EUEj USA INC | Sunfield | — | ◇ UNVERIFIED |
| EUEj USA INC | East Jordan | — | ◇ UNVERIFIED |
