| ENEftec NA LLC | Taylor | MI | Chemical Manufacturing325510 | 100-499 | ◐ LIKELY ACTIVE |
| ECElectro Chemical Finishing | Wyoming | MI | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| EAElringklinger Automotive Manufacturing INC | Southfield | MI | Transportation Equipment Manufacturing336370 | 500+ | ◐ LIKELY ACTIVE |
| ECEnerco CORP | Grand Ledge | MI | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| FSFederal Screw Works | Romulus | MI | Fabricated Metal Product Manufacturing332722 | 100-499 | ◐ LIKELY ACTIVE |
| FTFischer Tool & Die CORP | Temperance | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| FAFoampartner Americas, INC. | Rochester Hls | MI | Chemical Manufacturing325212 | 100-499 | ◐ LIKELY ACTIVE |
| FMFordsell Machine Products CO | Warren | MI | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| FSFormed Solutions INC | Holland | MI | Plastics and Rubber Products Manufacturing326121 | 20-99 | ◐ LIKELY ACTIVE |
| FIFraco INC | Marquette | MI | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| FMFrankfort Manufacturing Company | Frankfort | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| FIFreiborne Industries INC | Pontiac | MI | Chemical Manufacturing325188 | 1-19 | ◐ LIKELY ACTIVE |
| GGGci Gokoh Coldwater INC | Coldwater | MI | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| GPGenesee Polymers Corporation | Burton | MI | Chemical Manufacturing325998 | 1-19 | ◐ LIKELY ACTIVE |
| GCGetman Corporation | Bangor | MI | Machinery Manufacturing333131 | 100-499 | ◐ LIKELY ACTIVE |
| GHGrand Haven Steel Products INC | Grand Haven | MI | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| GRGrand Rapids Chair Company | Byron Center | MI | Furniture and Related Product Manufacturing337122 | 100-499 | ◐ LIKELY ACTIVE |
| GRGrand Rapids Foam Technologies | Wyoming | MI | Plastics and Rubber Products Manufacturing326150 | 100-499 | ◐ LIKELY ACTIVE |
| GRGrand Rapids Label CO | Grand Rapids | MI | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| GLGreat Lakes Casting | Ludington | MI | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| GLGreat Lakes X-cel | Niles | MI | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| GMGuardian Manufacturing Corportion | Livonia | MI | Machinery Manufacturing333991 | 20-99 | ◐ LIKELY ACTIVE |
| HBHackett Brass Foundry Company | Detroit | MI | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| HSHatch Stamping CO | Chelsea | MI | Transportation Equipment Manufacturing336370 | 500+ | ◐ LIKELY ACTIVE |
| HSHeartland Steel Products, LLC | Marysville | MI | Furniture and Related Product Manufacturing337215 | 1-19 | ◐ LIKELY ACTIVE |
| HTHeat Treating Services CORP of America - Plant 1 | Pontiac | MI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| HTHi Tech Steel Treating INC | Saginaw | MI | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| HMHoughton Manufacturing CO | Vicksburg | MI | Miscellaneous Manufacturing339999 | 1-19 | ◐ LIKELY ACTIVE |
| HSH & S Mold INC | Gaylord | MI | Machinery Manufacturing333511 | 1-19 | ◐ LIKELY ACTIVE |
| HPHumphrey Products | Kalamazoo | MI | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
| IIImpel Ind INC | Sterling Heights | MI | Machinery Manufacturing333513 | 1-19 | ◐ LIKELY ACTIVE |
| ISIndustrial Steel Treat CO | Jackson | MI | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| ILInland Lakes Machine INC | Cadillac | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| IMInterstate Manufacturing | White Pigeon | MI | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KMKassouni Manufacturing INC | Belding | MI | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| KCK C Jones Plating | Warren | MI | Chemical Manufacturing325520 | 20-99 | ◐ LIKELY ACTIVE |
| KCKellogg Crankshaft CO | Jackson | MI | Transportation Equipment Manufacturing336310 | 1-19 | ◐ LIKELY ACTIVE |
| KPKenwal Pickling, LLC | Dearborn | MI | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| KIKepco INC | Vicksburg | MI | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| KBKingsford Broach & Tool INC | Kingsford | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| KIKnape Industries INC (n5240) | Rockford | MI | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| KMKnappen Milling Company | Augusta | MI | Food Manufacturing311211 | 20-99 | ◐ LIKELY ACTIVE |
| LMLakewood Machine Products | Carleton | MI | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| LELaros Equipment CO INC | Portage | MI | Machinery Manufacturing333922 | 1-19 | ◐ LIKELY ACTIVE |
| LPLawson Printers INC | Battle Creek | MI | Printing and Related Support Activities323111 | 1-19 | ◐ LIKELY ACTIVE |
| LMLeedy Manufacturing INC | Grand Rapids | MI | Machinery Manufacturing333513 | 1-19 | ◐ LIKELY ACTIVE |
| LILematic INC | Jackson | MI | Machinery Manufacturing333241 | 20-99 | ◐ LIKELY ACTIVE |
| LILevannes INC | Portage | MI | Machinery Manufacturing333511 | 1-19 | ◐ LIKELY ACTIVE |
| LMLight Metals Corporation | Wyoming | MI | Primary Metal Manufacturing331314 | 100-499 | ◐ LIKELY ACTIVE |
| LILitpac Incorporated | Taylor | MI | Paper Manufacturing322231 | 1-19 | ◐ LIKELY ACTIVE |