| MCMaxitrol CO | Blissfield, MI | Computer and Electronic Product Manufacturing334512 | — | ◇ UNVERIFIED |
| MCMetalloy CORP Foundry Div | Hudson, MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| MUMetcan USA | Adrian, MI | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| MBMeyers Boat Company INC | Adrian, MI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| MRMGC Real Estate, LLC | Hudson, MI | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| MLMilacron LLC | Tecumseh, MI | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| MMMilacron Marketing Company, LLC | Tecumseh, MI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PPPalm Plastics LTD | Morenci, MI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PTPower Tec Mfg LLC | Tecumseh, MI | Machinery Manufacturing333518 | — | ◇ UNVERIFIED |
| RTRare Tool INC | Tecumseh, MI | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| SHSchafer Hardwood Flooring CO | Tecumseh, MI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| SCSrm Concrete - 18026 - Addison | Cement City, MI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TBTecumseh Brewing Company LLC | Tecumseh, MI | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| TPThermalfab Products INC | Blissfield, MI | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| TMTotal Molding Solutions INC | Tecumseh, MI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| VIVenchurs INC | Adrian, MI | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
