| MAMajor Armature Co-recycling Div | Chicago | IL | — | ◇ UNVERIFIED |
| MGMakers Garage LLC | Madison Heights | MI | — | ◇ UNVERIFIED |
| MTMall Tooling & Engineering, INC. | Mount Clemens | MI | — | ◇ UNVERIFIED |
| MMM&e Machine and Engineering CO | Murrieta | CA | — | ◇ UNVERIFIED |
| MEMan Energy Solutions USA INC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| MIManufacturers Industrial Group LLC | Athens | TN | — | ◇ UNVERIFIED |
| MAMargus Auto Electric Exchange INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| MBMartin Barkey Racing Products (mbrp Ltd) | Huntsville, Ontario, Ca | IL | — | ◇ UNVERIFIED |
| MRMassey Road Facility | Tyler | TX | — | ◇ UNVERIFIED |
| MFMaxair Four Seasons Fort Worth Ops | Fort Worth | TX | — | ◇ UNVERIFIED |
| MFMaxion Fumagalli Automotive USA INC | Troy | MI | — | ◇ UNVERIFIED |
| MGMaxton Group INC | Ormond Beach | FL | — | ◇ UNVERIFIED |
| MDMay Day Auto Classic Parts, Inc | Levittown | PA | — | ◇ UNVERIFIED |
| MTMay Trucking | Phelan | CA | — | ◇ UNVERIFIED |
 Mayville Engineering Company INC Dba Mec | Vanderbilt | MI | — | ◇ UNVERIFIED |
| Mayville Engineering Company, INC. (mec) - Virginia Main Plant - Wytheville | Wytheville | VA | — | ◇ UNVERIFIED |
| MEMcardle Enterprises | Charlotte | NC | — | ◇ UNVERIFIED |
| MFMcintire Fabricators INC | Mc Intire | IA | — | ◇ UNVERIFIED |
| MRMcLeod Racing LLC | Anaheim | CA | — | ◇ UNVERIFIED |
| MTMcneilus Truck & Manufacturing INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| MRMc & R Enterprises INC Dba Bright Sky Industries | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| MSMean Stamping Industries | Vassar | MI | — | ◇ UNVERIFIED |
| MMM&e Machine and Engineering CO | Murrieta | CA | — | ◇ UNVERIFIED |
| MTMendeola Transaxles INC | National City | CA | — | ◇ UNVERIFIED |
| MUMercedes-benz US International - Bibb County Campus | Woodstock | AL | — | ◇ UNVERIFIED |
| MAMeridan Automotive Systems | Ionia | MI | — | ◇ UNVERIFIED |
| MAMeridian Automotive Systems INC | Centralia | IL | — | ◇ UNVERIFIED |
| MHMeritor Heavy Vehicle Systems, LLC | Forest City | NC | — | ◇ UNVERIFIED |
| MIMeritor, INC. | Kennesaw | GA | — | ◇ UNVERIFIED |
| MEMertz Enterprises INC Dba Db Sales & Service | Garden Grove | CA | — | ◇ UNVERIFIED |
| MMMethods Machine Tools INC | Corona | CA | — | ◇ UNVERIFIED |
| MAMgm Auto Body INC | Framingham | MA | — | ◇ UNVERIFIED |
| MBMichael Blankenship | Marysville | WA | — | ◇ UNVERIFIED |
| MPMidway Products Group, INC. | Greenwich | OH | — | ◇ UNVERIFIED |
| MCMiller Cat Corporation | Santa Clara | CA | — | ◇ UNVERIFIED |
| MVMillville Volunteer Fire Dept. | Millville | CA | — | ◇ UNVERIFIED |
| MAMm Aeros Precision INC | Garden Grove | CA | — | ◇ UNVERIFIED |
| MAMobis Alabama | Montgomery | AL | — | ◇ UNVERIFIED |
| MAMoctezuma's Auto Dismantler | Stockton | CA | — | ◇ UNVERIFIED |
| MSModern Sailing School & Club | Sausalito | CA | — | ◇ UNVERIFIED |
| MDM.o Diesel | Los Banos | CA | — | ◇ UNVERIFIED |
| MJModine Jackson INC | Jackson | MS | — | ◇ UNVERIFIED |
 Modine Manufacturing Company | Pemberville | OH | — | ◇ UNVERIFIED |
| MMModine Mfg CO | Mchenry | IL | — | ◇ UNVERIFIED |
| MMModine Midwest Incorporated | Indianapolis | IN | — | ◇ UNVERIFIED |
| MNModine North Central INC | Maplewood | MN | — | ◇ UNVERIFIED |
| MIMoog INC | Goleta | CA | — | ◇ UNVERIFIED |
| MVMoon Valley Nursery LLC | San Diego | CA | — | ◇ UNVERIFIED |
| MHMoore Heating & Air | Crescent City | CA | — | ◇ UNVERIFIED |
| MCMorrie's Cycle Shop, Inc. | Auburn | WA | — | ◇ UNVERIFIED |
| MAMorse Automotive CORP | Chicago | IL | — | ◇ UNVERIFIED |
| MAMorse Automotive CORP | Chicago | IL | — | ◇ UNVERIFIED |
| MSMotherson Sas Automotive Services USA INC | Newark | CA | — | ◇ UNVERIFIED |
| MTMotion Tn72 | Memphis | TN | — | ◇ UNVERIFIED |
| MLMotoloader LLC | Grass Valley | CA | — | ◇ UNVERIFIED |
| MIMotovation INC. | Wyoming | MN | — | ◇ UNVERIFIED |
| MIMotovation INC. | Wyoming | MN | — | ◇ UNVERIFIED |
| MIMpn INC Dba Active Radiator | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| MMMpower Mobility | Moorpark | CA | — | ◇ UNVERIFIED |
| MPMr Precision | Chatsworth | CA | — | ◇ UNVERIFIED |
| MIMssc INC | Troy | MI | — | ◇ UNVERIFIED |
| MTM-tek Talladega | Talladega | AL | — | ◇ UNVERIFIED |
| MLMultalloy LLC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| MIMultiplex INC | Howe | IN | — | ◇ UNVERIFIED |
| MLMultiply Labs INC | San Francisco | CA | — | ◇ UNVERIFIED |
| MMMultitech Manufacturing LLC | Fremont | CA | — | ◇ UNVERIFIED |
| MSMusashi South Carolina INC | Bennettsville | SC | — | ◇ UNVERIFIED |
| MIMw Industries INC | Pontotoc | MS | — | ◇ UNVERIFIED |
| MVMy View Farming | Tulare | CA | — | ◇ UNVERIFIED |
| NPNameless Performance INC | Woodland | WA | — | ◇ UNVERIFIED |
| NMNanez Mfg | Sunnyvale | CA | — | ◇ UNVERIFIED |
| NMNanez Mfg INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| NINascote Industries, INC. | Belvidere | IL | — | ◇ UNVERIFIED |
| NANas-tra Automotive Industries INC | Lindenhurst | NY | — | ◇ UNVERIFIED |
| NDNationwide Design INC. | Sterling Heights | MI | — | ◇ UNVERIFIED |
| NMNch Motor Sport INC | Pacoima | CA | — | ◇ UNVERIFIED |
| NINEAE Inc. | Ivyland | PA | — | ◇ UNVERIFIED |
| NINetwork Industries INC Dba Hotsy San Diego | Chula Vista | CA | — | ◇ UNVERIFIED |
| NTNew Tech Metal Spinning, INC | Hayward | CA | — | ◇ UNVERIFIED |
| NVNew Vision LLC | Valencia | CA | — | ◇ UNVERIFIED |
| NRNice Rack Tower Accessories INC | Gilroy | CA | — | ◇ UNVERIFIED |
| NPNicholas Plastics L.l.c. | Allendale | MI | — | ◇ UNVERIFIED |
| NMNick's Machining INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| NTNippon Thermostat of America CORP | Fraziers Bottom | WV | — | ◇ UNVERIFIED |
| NMNorma Michigan Auburn Hills | Auburn Hills | MI | — | ◇ UNVERIFIED |
| NINorplas Industries, INC. | Highland Park | MI | — | ◇ UNVERIFIED |
| NANorthbay Appliance Repair,llc | Santa Rosa | CA | — | ◇ UNVERIFIED |
| NFNorth Fork Precision LLC | Laurel | MT | — | ◇ UNVERIFIED |
| NGNorth Ga Staffing Scorp. | Acworth | GA | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems Corporation | Redondo Beach | CA | — | ◇ UNVERIFIED |
| NANorthwest Automatics | Kent | WA | — | ◇ UNVERIFIED |
| NMNrg Motor Sports | La Habra | CA | — | ◇ UNVERIFIED |
| NRN.s.a. Rv Products, INC. | Iola | KS | — | ◇ UNVERIFIED |
| NNNSC Newport Specialty Cars INC | Huntington Beach | CA | — | ◇ UNVERIFIED |
| OMObispo Machines INC Dba Custom Machine | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| OEO E a | Aurora | CO | — | ◇ UNVERIFIED |
| OGOlasaba Grinding Dba Riverside Grinding | Riverside | CA | — | ◇ UNVERIFIED |
| OCOnward Coatings Dba Wheel Craft | Mentor | OH | — | ◇ UNVERIFIED |
| OIOpeo INC | Auburn Hills | MI | — | ◇ UNVERIFIED |
| OCOrganic Compounds & Fox Truckmounts INC | Gardena | CA | — | ◇ UNVERIFIED |
