| MPManaged Programs LLC (2) | Auburn Hills | MI | Transportation Equipment Manufacturing336310 | 20-99 | ◐ LIKELY ACTIVE |
| MPMann+Hummel - Portage | Portage | MI | Transportation Equipment Manufacturing336310 | 500+ | ◐ LIKELY ACTIVE |
| MIMartinrea Intl | Auburn Hills | MI | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| MAMatcor Automotive (Michigan) Inc. | Ionia | MI | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| MGMayco Groesbeck | Clinton Twp | MI | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |
| MSMayco Shelby | Shelby Township | MI | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |
| MSMayco Sterling Heights | Sterling Heights | MI | Transportation Equipment Manufacturing336360 | 500+ | ◐ LIKELY ACTIVE |
| MIMeans Industries - Saginaw | Saginaw | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
| MIMeans Industries - Saginaw MPS | Saginaw | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
| MMetals | Shelby Township | MI | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| MAMichigan Assembly Yr 2011+ | Wayne | MI | Transportation Equipment Manufacturing336111 | 500+ | ◐ LIKELY ACTIVE |
| MOMichigan Office | Plymouth | MI | Transportation Equipment Manufacturing336320 | 20-99 | ◐ LIKELY ACTIVE |
| MSMichigan Space Technologies, LLC | Saline | MI | Transportation Equipment Manufacturing336414 | — | ◐ LIKELY ACTIVE |
| MJMilsco- Jackson | Jackson | MI | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |
| MEMitsubishi Electric Automotive America | Northville | MI | Transportation Equipment Manufacturing336310 | 100-499 | ◐ LIKELY ACTIVE |
| MOMorgan Olson Plants 1, 2, &3 | Sturgis | MI | Transportation Equipment Manufacturing336211 | 100-499 | ◐ LIKELY ACTIVE |
| MLMotorcitymustang LLC | Ypsilanti | MI | Transportation Equipment Manufacturing336999 | — | ◐ LIKELY ACTIVE |
| NTNal Technical Center | Farmington Hills | MI | Transportation Equipment Manufacturing336320 | 100-499 | ◐ LIKELY ACTIVE |
| NANorth American Engineering and Tooling Center (Flint Tool and Die) | Flint | MI | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| NNorthridge | Grand Rapids | MI | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| NMNovi Michigan | Novi | MI | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| NMNPR Michigan | Grand Haven | MI | Transportation Equipment Manufacturing336310 | 20-99 | ◐ LIKELY ACTIVE |
| OFOakley - Flint | Flint | MI | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| OHOakley - Hazel Park | Hazel Park | MI | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| OLOakley - Lansing | Lansing | MI | Transportation Equipment Manufacturing336390 | 1-19 | ◐ LIKELY ACTIVE |
| OWOakley - Warren | Warren | MI | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| OCOgura Corporation | Chesterfield Township | MI | Transportation Equipment Manufacturing336350 | 20-99 | ◐ LIKELY ACTIVE |
| OSOrbion Space Technology Inc. | Houghton | MI | Transportation Equipment Manufacturing336415 | 20-99 | ◐ LIKELY ACTIVE |
| PDPallad Defense LLC | Auburn Hills | MI | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| PAParker Americas Inc. | Novi | MI | Transportation Equipment Manufacturing336390 | 1-19 | ◐ LIKELY ACTIVE |
| PSPerformance Seats Clinton, Inc. | Clinton Township | MI | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |
| PIPiston Interiors Pontiac LLC | Pontiac | MI | Transportation Equipment Manufacturing336360 | 20-99 | ◐ LIKELY ACTIVE |
| P1Plant 1 | Sterling Heights | MI | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| P2Plant 2 | Sterling Heights | MI | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| PUPlasan Us, INC. | Grand Rapids | MI | Transportation Equipment Manufacturing336992 | — | ◐ LIKELY ACTIVE |
| POPlastic Omnium - Adrian | Adrian | MI | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| POPlastic Omnium Huron | New Boston | MI | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| PRPlymouth R&D | Plymouth | MI | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| PAPontiac Automation & Assembly (Challenge Manufacturing-Plant 8) | Pontiac | MI | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| PEPontiac Engineering Center | Pontiac | MI | Transportation Equipment Manufacturing336350 | 500+ | ◐ LIKELY ACTIVE |
| PMPraetorian Manufacturing INC | Niles | MI | Transportation Equipment Manufacturing336370 | — | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Component Solutions, INC. | Norton Shores | MI | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PWPress Way | Clinton Twp. | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
| PWPress Way | Clinton Twp | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
Pridgeon & Clay - 1111 Wallen | Grand Rapids | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
Pridgeon & Clay - 158 Cottage Grove | Grand Rapids | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
| PMProfile Metal Forming | Potterville | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
Progressive Metal Manufacturing | Ferndale | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
| PPurem | Brighton | MI | Transportation Equipment Manufacturing336390 | 500+ | ◐ LIKELY ACTIVE |
| PWPurem Wixom | Wixom | MI | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |