| SMSynchronous Manufacturing INC | Michigan Center | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◇ UNVERIFIED |
| TPTechnology Plus Trailers | Canton | MI | Transportation Equipment Manufacturing336211 | 1-19 | ◇ UNVERIFIED |
| TTTelco Tools INC | Spring Lake | MI | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| TAThe Armored Group LLC | Dearborn Heights | MI | Transportation Equipment Manufacturing336211 | 20-99 | ◇ UNVERIFIED |
| TGThe Griffon INC | Muskegon | MI | Fabricated Metal Product Manufacturing332323 | 20-99 | ◇ UNVERIFIED |
| TPTreehouse Private Brands, INC. | Battle Creek | MI | Food Manufacturing311230 | — | ◇ UNVERIFIED |
| TTTregets Tool & Engineering | Jackson | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| TCTrendway Corporation | Holland | MI | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| TKTri K Cylinder Service Incorporated | Springfield | MI | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| TMTri-matics Mfg | Harrison Township | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| TITrucent INC | Dexter | MI | Machinery Manufacturing333998 | 100-499 | ◇ UNVERIFIED |
| TTru-thread | Ferndale | MI | Fabricated Metal Product Manufacturing332722 | 1-19 | ◇ UNVERIFIED |
| UCUnicote CORP | Fraser | MI | Fabricated Metal Product Manufacturing332812 | 20-99 | ◇ UNVERIFIED |
| UEUnited Engineered Tooling INC | Traverse City | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| UPUniversal Products INC | Howard City | MI | Plastics and Rubber Products Manufacturing326130 | 20-99 | ◇ UNVERIFIED |
| VOVacuum Orna Metal INC | Romulus | MI | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| VMVelocity Manufacturing LLC | Albion | MI | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| VTVertical Technologies | Warren | MI | Machinery Manufacturing333514 | 20-99 | ◇ UNVERIFIED |
| VIViron International, Llc-treatment Plant 01 | Owosso | MI | Machinery Manufacturing333412 | 20-99 | ◇ UNVERIFIED |
| VFVolcor Finishing INC | Ionia | MI | Primary Metal Manufacturing331511 | 1-19 | ◇ UNVERIFIED |
| WIWallside INC | Taylor | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◇ UNVERIFIED |
| WBWest Branch Wood Treating INC | West Branch | MI | Wood Product Manufacturing321114 | 1-19 | ◇ UNVERIFIED |
| WMWest Michigan Flocking & Assembly | Covert | MI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| WMWest Michigan Molding, INC. | Grand Haven | MI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WFWestside Flame Hardening INC | Westland | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◇ UNVERIFIED |
| WBWilkie Bros Conveyors INC | Marysville | MI | Machinery Manufacturing333922 | 1-19 | ◇ UNVERIFIED |
| WIWilliams-bayer Industries INC | Westland | MI | Transportation Equipment Manufacturing336370 | — | ◇ UNVERIFIED |
| WKWright K Technology INC | Saginaw | MI | Machinery Manufacturing333298 | 20-99 | ◇ UNVERIFIED |
| WAWyoming Asphalt Paving INC | Plainwell | MI | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◇ UNVERIFIED |
| XEXlt Engineering INC | Kawkawlin | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◇ UNVERIFIED |
| YSYale Steel INC | Yale | MI | Primary Metal Manufacturing331221 | 1-19 | ◇ UNVERIFIED |
| 3C3m CO Scientific Anglers | Midland | MI | Textile Mills313320 | — | ◇ UNVERIFIED |
| 4G4624 Great Lakes Interstate Batteries | Lansing | MI | Electrical Equipment, Appliance & Component Manufacturing335912 | — | ◇ UNVERIFIED |
| 4M4 M Industries-livonia | Livonia | MI | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| ACAbc Custom Chrome INC | Waterford | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| AAAc Atlas Gear Acquisition Entity | Madison Heights | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ABAccess Business Group LLC | Ada | MI | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| AGAccurate Gauge & Mfg | Rochester Hills | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| AAAce Asphalt & Paving CO INC Plant 4 (n2626) | Port Huron | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| APAce-saginaw Paving Company - Plant 9 (n1580) | Saginaw | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| APAce-saginaw Paving CO. - Plant 10 | Watertown Twp | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| APAce-saginaw Paving CO. - Plant 4 | Ubly | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ADAcore Door CO | Quincy | MI | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AAAdac Automotive 36th St. Plant | Grand Rapids | MI | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| AAAdac Automotive Saranac Plant | Saranac | MI | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| AIAdc INC | Detroit | MI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| APAdept Plastic Finishing INC | Wixom | MI | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| AFAdrian Fabricators INC. | Adrian | MI | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| AAAdvanced Architectual Products | Hamilton | MI | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| AEAdvance Engineering CO | Redford | MI | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
