| BCBeaver Creek Cabinets, LLC | Holton | MI | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| BMBenzie Manufacturing LLC | Frankfort | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| BFBerne Foundry LLC (a1453) | Pigeon | MI | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| CDCameron Dynatorque | Muskegon | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CDCascade Die Casting Group INC | Grand Rapids | MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| CDCascade Die Casting / Mid-state | Grand Rapids | MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| CPCastco Products | Petoskey | MI | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| CECenterline Engineering | Comstock Park | MI | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| CSChamplain Specialty Metals, INC. | Benton Harbor | MI | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| CACompass Automotive | Grand Rapids | MI | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| CAConstellium Automotive Structures North America | Van Buren Twp | MI | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| CAConstellium Automotive USA LLC | Novi | MI | Primary Metal Manufacturing331313 | — | ◇ UNVERIFIED |
| CCConstellium Ctec | Plymouth | MI | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| CDContech Div of Spx CORP | Alma | MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| CSContractors Steel Company | Belleville | MI | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| CWCTS Welding LLC | Bloomingdale | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| CWCTS Welding LLC | Bloomingdale | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| DTDetroit Tube Products LLC | Detroit | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| DWDetroit Welded Tube | Detroit | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| DSDisplay Structures INC | Troy | MI | Primary Metal Manufacturing331319 | — | ◇ UNVERIFIED |
| DMDiversified Machine INC Dba Chassix INC | Howell | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| DBD&n Bending CORP. | Romeo | MI | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| DSDunn-wright Steel | Lapeer | MI | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| EUEj USA INC | Oak Park | MI | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| EUEj USA INC | East Jordan | MI | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| EUEj USA INC | Sunfield | MI | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| ETElemco Tool LTD | Clinton Twp | MI | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| EMEmet Manufacturing, INC. | Warren | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
 Energy Steel & Supply CO | Lapeer | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| EEEutectic Engineering INC | Detroit | MI | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| EPExceptional Product Sales LLC | Clinton Township | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| FMFederal Mogul Corp-sparta Foundry | Sparta | MI | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| FPFederal Pipe & Supply CO | Detroit | MI | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| FPFerrous Processing and Trading CO. (slc Recycling) | Warren | MI | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| FAFine Art Sculpture Centre | Clarkston | MI | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| FIFort Iron & Metal Company | Detroit | MI | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| FAFox Aluminum Products, INC. | Hazel Park | MI | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| FDFuture Die Cast Engineering Acquisitions LLC | Shelby Township | MI | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| GCGarys Custom Optical | Auburn Hills | MI | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| GMG M Brass & Aluminum Foundry CORP | Benton Harbor | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| GLGreat Lakes Casting CORP | Holland | MI | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| GLGreat Lakes Die Cast CORP | Muskegon | MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| GHGrede Holdings LLC | Novi | MI | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| HSHeartland Steel Prod LLC | Marysville | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| HSHeidtman Steel | Erie | MI | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| HDHermel Die Casting | Eau Claire | MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| IIIcg - Inverness Castings Group INC | Dowagiac | MI | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| IEIndustrial Extrusions INC | Garden City | MI | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| IDItw Drawform | Holland | MI | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| ISIw & S INC | River Rouge | MI | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
