| 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 |
| MHMars Hill Properties 50th LLC | Seattle | WA | — | ◇ UNVERIFIED |
 Matrix Composites INC | Rockledge | FL | — | ◇ UNVERIFIED |
| MPMccauley Propeller Systems, INC | Vandalia | OH | — | ◇ UNVERIFIED |
| MTMccay Tool & Engineering Company | Fenton | MO | — | ◇ UNVERIFIED |
| MDMcdonnell Douglas Astronautics CO | Pueblo | CO | — | ◇ UNVERIFIED |
| MSMessier Service America INC | Sterling | VA | — | ◇ UNVERIFIED |
| MIMoog INC. | Orlando | FL | — | ◇ UNVERIFIED |
| NANational Airmotive Corporation | Oakland | CA | — | ◇ UNVERIFIED |
| NANaval Air Warfare Center Aircraft Division@jbmdl Lakehurst | Trenton | NJ | — | ◇ UNVERIFIED |
| NDNc Dynamics LLC | Long Beach | CA | — | ◇ UNVERIFIED |
| NONew Orleans International Airp | Kenner | LA | — | ◇ 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 |
| NNumet | Orange | CT | — | ◇ UNVERIFIED |
| NGNuttall Gear | Niagara Falls | NY | — | ◇ UNVERIFIED |
| NLNwi-wichita LLC | Wichita | KS | — | ◇ UNVERIFIED |
| OIOmada International Sumner Division | Sumner | WA | — | ◇ UNVERIFIED |
| OOntic | Creedmoor | NC | — | ◇ UNVERIFIED |
| OPOppenheimer Precision Prod INC | Horsham | PA | — | ◇ UNVERIFIED |
| OOrizon | Fenton | MO | — | ◇ UNVERIFIED |
| OSOverhaul Support Services LLC a Delaware CORP | East Granby | CT | — | ◇ UNVERIFIED |
| PBPalm Beach Aircraft Services INC | Lantana | FL | — | ◇ UNVERIFIED |
| PMParadigm Manchester INC | Manchester | CT | — | ◇ UNVERIFIED |
| PPParadigm Precision INC - Tempe | Tempe | AZ | — | ◇ UNVERIFIED |
| PIParvenu INC. | Ellenville | NY | — | ◇ UNVERIFIED |
| PAPats Aircraft, LLC | Georgetown | DE | — | ◇ UNVERIFIED |
| PEPerformance Engines | La Verne | CA | — | ◇ UNVERIFIED |
| PIPerkinelmer Incorporated | Warwick | RI | — | ◇ UNVERIFIED |
| PSPhillips Service Industries INC | Livonia | MI | — | ◇ UNVERIFIED |
| PAPratt and Whitney Aircraft Engines | North Haven | CT | — | ◇ UNVERIFIED |
| PWPratt & Whitney Autoair-sunfield | Sunfield | MI | — | ◇ UNVERIFIED |
| PWPratt & Whitney Cfb2 | Columbus | GA | — | ◇ UNVERIFIED |
| PWPratt & Whitney Engine - Clarksburg Service Center | Bridgeport | WV | — | ◇ UNVERIFIED |
| PWPratt & Whitney Engine Services INC Digt | Arlington | TX | — | ◇ UNVERIFIED |
| PAPrecision Aero Services INC | Bolivar | MO | — | ◇ UNVERIFIED |
| PEPrecision Engines LLC | Everett | WA | — | ◇ UNVERIFIED |
| PPPrecision Plating INC | Jamaica | NY | — | ◇ UNVERIFIED |
| PSPrecision Specialties INC | La Follette | TN | — | ◇ UNVERIFIED |
| PAPremier Air Center INC Dba West Star Aviation INC | East Alton | IL | — | ◇ UNVERIFIED |
| PAPremier Aviation Services | Vandalia | OH | — | ◇ UNVERIFIED |
| PTPremier Turbines | Independence | KS | — | ◇ UNVERIFIED |
| PTPremier Turbines | Neosho | MO | — | ◇ UNVERIFIED |
| PTPrime Turbine LLC | Mesa | AZ | — | ◇ UNVERIFIED |
| PTPti Technologies | Newbury Park | CA | — | ◇ UNVERIFIED |
| RIRohr INC Dba Goodrich Aerostructures Group | Chula Vista | CA | — | ◇ UNVERIFIED |
