| TATextron Aviation | Independence | KS | — | ◇ UNVERIFIED |
| TATextron Aviation - Interiors Mfg. Facility (s Maize Rd) | Wichita | KS | — | ◇ UNVERIFIED |
| TGThales Group International | Orlando | FL | — | ◇ UNVERIFIED |
| TBThe Boeing CO | Portland | OR | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Orangeburg | SC | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Eglin Afb | FL | — | ◇ UNVERIFIED |
| TLThe Landing Gear Works LLC | Renton | WA | — | ◇ UNVERIFIED |
| TTThornton Technology Corporation | Oceanside | CA | — | ◇ UNVERIFIED |
| TIT.i. International, LTD. | North Chicago | IL | — | ◇ UNVERIFIED |
| TATimco Aerosystems, LLC | Greensboro | NC | — | ◇ UNVERIFIED |
| TATimco Aerosystems,llc | Winston Salem | NC | — | ◇ UNVERIFIED |
| TATld Ace | Windsor | CT | — | ◇ UNVERIFIED |
| TMTolerance Masters | Circle Pines | MN | — | ◇ UNVERIFIED |
| TAT.O.M.I. Aircraft, Inc. | Deland | FL | — | ◇ UNVERIFIED |
| TATopcast Aviation USA INC. | Pomona | CA | — | ◇ UNVERIFIED |
| TITova Industries Dba D&s Manufacturing | Southwick | MA | — | ◇ UNVERIFIED |
| TMTownline Machine, INC. | Clifton Springs | NY | — | ◇ UNVERIFIED |
| TITransdigm INC Adel Wiggins Gr | Los Angeles | CA | — | ◇ UNVERIFIED |
| TFTric Facility | Sparks | NV | — | ◇ UNVERIFIED |
| TATri-County Aerospace Inc | Miami | FL | — | ◇ UNVERIFIED |
| TTri-remanufacturing | Terre Haute | IN | — | ◇ UNVERIFIED |
| TCTriton Consolidated | Duncanville | TX | — | ◇ UNVERIFIED |
| TATriumph Airborne Structures | Hot Springs | AR | — | ◇ UNVERIFIED |
| TCTriumph Composite Systems INC | Spokane | WA | — | ◇ UNVERIFIED |
| TFTriumph Fabrication Shelbyville | Shelbyville | IN | — | ◇ UNVERIFIED |
| TGTriumph Group | El Cajon | CA | — | ◇ UNVERIFIED |
| TITriumph Interiors Atlanta | Atlanta | GA | — | ◇ UNVERIFIED |
| TITriumph Interiors, INC. | Oakdale | PA | — | ◇ UNVERIFIED |
| TSTriumph Structures Kansas City | Edgerton | KS | — | ◇ UNVERIFIED |
| TSTriumph Structures-los Angeles, INC | Walnut | CA | — | ◇ UNVERIFIED |
| TFTrutrak Flight Systems, Inc. | Springdale | AR | — | ◇ UNVERIFIED |
| TATurbine Airfoil Designs Inc/harrisburg | Harrisburg | PA | — | ◇ UNVERIFIED |
| TBTurbine Broach Company | Hernando | FL | — | ◇ UNVERIFIED |
| TETurbine Engine Center, INC | Medley | FL | — | ◇ UNVERIFIED |
| TOTurbine Options, LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| TOTurbine Options, LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
 Tyee Aircraft Mckechnie Group | Everett | WA | — | ◇ UNVERIFIED |
| UIUltrax INC | Lees Summit | MO | — | ◇ UNVERIFIED |
| UAUnical Aero INC | City of Industry | CA | — | ◇ UNVERIFIED |
| UAUnique Airmotive | Rock Hill | SC | — | ◇ UNVERIFIED |
| UTUnited Technologies Corporation | San Jose | CA | — | ◇ UNVERIFIED |
| UCUniversal Cargo Doors & Service, INC. | Miami | FL | — | ◇ UNVERIFIED |
| UCUniversal Cargo Doors & Service, INC. | Miami | FL | — | ◇ UNVERIFIED |
| UNUp North Aerospace Solutions LLC | Burnsville | MN | — | ◇ UNVERIFIED |
| ULUsaf Luke Air Force Base | Glendale | AZ | — | ◇ UNVERIFIED |
| UAU.s. Air Force 446th Airlift Wing | Joint Base Lewis Mcchord | WA | — | ◇ UNVERIFIED |
| UAUS Army Ruston Way Military Site | Tacoma | WA | — | ◇ UNVERIFIED |
| UDU.s. Dept. of Navy | Cherry Point | NC | — | ◇ UNVERIFIED |
| UAUtc Aerospace System Dba Goodrich Corporation | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| UAUtc Aerospace Systems | Colorado Springs | CO | — | ◇ UNVERIFIED |
