| LCLippert Components Incorporated Plant 261 | Elkhart | IN | — | ◇ UNVERIFIED |
 Lippert Components Incorporated Plant 50 | Goshen | IN | — | ◇ UNVERIFIED |
| LLL & L Products Inc-deep South | Romeo | MI | — | ◇ UNVERIFIED |
| LALmi Aerospace Cottonwood Falls, Ks | Cottonwood Falls | KS | — | ◇ UNVERIFIED |
| LALockheed Aeroparts INC | Johnstown | PA | — | ◇ UNVERIFIED |
| LMLockheed Martin Aeronautics CO. | Clarksburg | WV | — | ◇ UNVERIFIED |
| LMLockheed Martin Aeroparts INC | Johnstown | PA | — | ◇ UNVERIFIED |
| MMMagna Mirrors Corporation | Grand Haven | MI | — | ◇ UNVERIFIED |
| MBMahle Behr USA INC | Troy | MI | — | ◇ UNVERIFIED |
 Mahle Industrial Thermal Systems America | Grand Rapids | MI | — | ◇ UNVERIFIED |
| MEMan Energy Solutions USA INC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| MHMars Hill Properties 50th LLC | Seattle | WA | — | ◇ UNVERIFIED |
 Matrix Composites INC | Rockledge | FL | — | ◇ UNVERIFIED |
 Mayville Engineering Company, INC. (mec) - Virginia Main Plant - Wytheville | Wytheville | VA | — | ◇ UNVERIFIED |
| MPMccauley Propeller Systems, INC | Vandalia | OH | — | ◇ UNVERIFIED |
| MTMccay Tool & Engineering Company | Fenton | MO | — | ◇ UNVERIFIED |
| MDMcdonnell Douglas Astronautics CO | Pueblo | CO | — | ◇ UNVERIFIED |
| MHMeritor Heavy Vehicle Systems, LLC | Forest City | NC | — | ◇ UNVERIFIED |
| MSMessier Service America INC | Sterling | VA | — | ◇ 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 |
| MIMoog INC. | Orlando | FL | — | ◇ UNVERIFIED |
| MAMorse Automotive CORP | Chicago | IL | — | ◇ UNVERIFIED |
| MAMorse Automotive CORP | Chicago | IL | — | ◇ UNVERIFIED |
| MTM-tek Talladega | Talladega | AL | — | ◇ UNVERIFIED |
| NTNbhx Trim USA | Grand Rapids | MI | — | ◇ UNVERIFIED |
| NDNc Dynamics LLC | Long Beach | CA | — | ◇ UNVERIFIED |
| NGNelson Global Products- Black River Falls | Black River Falls | WI | — | ◇ UNVERIFIED |
| NGNelson Global Products INC | Viroqua | WI | — | ◇ UNVERIFIED |
| NONew Orleans International Airp | Kenner | LA | — | ◇ UNVERIFIED |
| NPNicholas Plastics L.l.c. | Allendale | MI | — | ◇ UNVERIFIED |
| NTNippon Thermostat of America CORP | Fraziers Bottom | WV | — | ◇ UNVERIFIED |
| NRNordam Repair Division | Tulsa | OK | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems Corporation - Asbu Clearfield H5 | Clearfield | UT | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems Corporation - Clearfield, G13 | Clearfield | UT | — | ◇ UNVERIFIED |
| NGNuttall Gear | Niagara Falls | NY | — | ◇ UNVERIFIED |
| NLNwi-wichita LLC | Wichita | KS | — | ◇ UNVERIFIED |
| OEO E a | Aurora | CO | — | ◇ UNVERIFIED |
| OIOmada International Sumner Division | Sumner | WA | — | ◇ UNVERIFIED |
| OOntic | Creedmoor | NC | — | ◇ UNVERIFIED |
| OEOpmobility Exterior Usa, LLC | Duncan | SC | — | ◇ UNVERIFIED |
| OPOppenheimer Precision Prod INC | Horsham | PA | — | ◇ UNVERIFIED |
| PBPalm Beach Aircraft Services INC | Lantana | FL | — | ◇ UNVERIFIED |
| PIParco INC | Ontario | CA | — | ◇ UNVERIFIED |
| PHParker Hannifin CORP | Cranford | NJ | — | ◇ UNVERIFIED |
| PSParker Seals/gnp Operations | Elgin | IL | — | ◇ UNVERIFIED |
| PAPats Aircraft, LLC | Georgetown | DE | — | ◇ UNVERIFIED |
| PSPhillips Service Industries INC | Livonia | MI | — | ◇ UNVERIFIED |
