| MMMTU Maintenance Fort Worth | Fort Worth | TX | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| NANaval Air Station - Patuxent River Pratt & Whitney F-135 Engine Shop | Patuxent River | MD | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| NLNextechnologies LLC | Temple | TX | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| NANorth American Wave Engine Corporation | Baltimore | MD | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| NUNorthwest UAV | Mcminnville | OR | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| NANumet Acquisition Aerocision, INC. | Chester | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PHParker Hannifin CORP | Fort Worth | TX | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PCParker-hannifin Corporation | Corpus Christi | TX | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PCParker-hannifin Corporation | Devens | MA | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PTPAS Technologies Inc. dba StandardAero | Hillsboro | OH | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
Pbs Aerospace INC | Roswell | GA | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PAPCC Aerostructures | Wilkes Barre | PA | Transportation Equipment Manufacturing336412 | 1-19 | ◐ LIKELY ACTIVE |
| PAPCC Aerostructures | Wilkes-Barre | PA | Transportation Equipment Manufacturing336412 | 1-19 | ◐ LIKELY ACTIVE |
| PAPCC AIrfoils LLC | PCC Airfoils LLC | GA | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
Pem-Air Turbine Engine Services LLC | Brooksville | FL | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PAPetras Air Work Industries, INC. | Mission | TX | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PCPhoenix Coating Resources, INC. | Mulberry | FL | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PAPiedmont Aviation Component Services Kern | Kernersville | NC | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
Polycraft Products Inc. | Greendale | IN | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PAPratt and Whitney Engine Services, Inc. | South Burlington | VT | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Amercon | Middletown | PA | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Component Solutions, INC. | Norton Shores | MI | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PWPratt & Whitney East Hartford | East Hartford | CT | Transportation Equipment Manufacturing336412 | 500+ | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Edwards AFB | Edwards Afb | CA | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Engine Services, Inc. WV Hanger | Bridgeport | WV | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney F-135 MRO&U (Jacksonville Naval Air Station) | Jacksonville | FL | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Fort Worth Lockheed Martin | Fort Worth | TX | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Langley AFB | Hampton | VA | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Middletown | Middletown | CT | Transportation Equipment Manufacturing336412 | 500+ | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Nellis AFB | Nellis Air Force Base | NV | Transportation Equipment Manufacturing336412 | 1-19 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney North Berwick Parts Center | North Berwick | ME | Transportation Equipment Manufacturing336412 | 500+ | ◐ LIKELY ACTIVE |
| PWPratt & Whitney Services, Inc. | Grand Prairie | TX | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| PGPraxair GE Technologies | Indianapolis | IN | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| PTPrime Turbines Mesa | Mesa | AZ | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PPProdigy Power LLC | Coventry | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PAPursuit Aerospace | Thomasville | GA | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| PAPursuit Aerospace | Morton | IL | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| PAPursuit Aerospace DBA Whitcraft South Windsor | South Windsor | CT | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| PAPursuit Aerospace - Manchester | Manchester | CT | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| PCP&Wc Component Repairs | Wichita Falls | TX | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| PEPWC Engine Services Cypress | Cypress | CA | Transportation Equipment Manufacturing336412 | 1-19 | ◐ LIKELY ACTIVE |
| PCP&W Columbus, Georgia Site (Main Campus) | Columbus | GA | Transportation Equipment Manufacturing336412 | 500+ | ◐ LIKELY ACTIVE |
| PEP&W Elmendorf AFB F119 Engine Operation | Anchorage | AK | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| QTQualiseal Technology a Technetics Group Company | Harwood Heights | IL | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| RDRamm Defense Products, INC. | Decatur | TX | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| RTRaytheon Technologies Corporation, Pratt & Whitney Division, CMC Center of Excellence (Carlsbad, CA) | Carlsbad | CA | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| RIRgi INC | Newfoundland | NJ | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| RLRocket Lab Global Services, LLC | Temperanceville | VA | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| RLRocket Lab, IFC | Wallops Island | VA | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| RMRocky Mount | Rocky Mount | NC | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |