| TATriumph Aerostructures, LLC - Vought Aircraft Division | Milledgeville | GA | — | ◇ UNVERIFIED |
| TATriumph Aerostructures-vought Inegrated Programs Div | Dallas | 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 |
| TSTroy Systems INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| TTTulalip Test Site | Tulalip | WA | — | ◇ UNVERIFIED |
 Tyee Aircraft Mckechnie Group | Everett | WA | — | ◇ UNVERIFIED |
| UIUltrax INC | Lees Summit | MO | — | ◇ UNVERIFIED |
| U1Unical 145 INC | City of Industry | CA | — | ◇ UNVERIFIED |
| UAUnical Aero INC | City of Industry | CA | — | ◇ UNVERIFIED |
| UAUnical Aviation INC | City of Industry | CA | — | ◇ UNVERIFIED |
| UAUnique Airmotive | Rock Hill | SC | — | ◇ UNVERIFIED |
| UAUnited Aero Group | Enterprise | AL | — | ◇ UNVERIFIED |
 United Aeronautical CORP | Mcclellan | CA | — | ◇ UNVERIFIED |
| UCUniversal Cargo Doors & Service, INC. | Miami | FL | — | ◇ UNVERIFIED |
| UCUniversal Cargo Doors & Service, INC. | Miami | FL | — | ◇ UNVERIFIED |
| UHUniversal Hydrogen | Hawthorne | CA | — | ◇ UNVERIFIED |
| UPUniversal Propulsion | Phoenix | AZ | — | ◇ UNVERIFIED |
| USUnmanned Systems Service & Support Center (textron Systems) | Blackstone | VA | — | ◇ UNVERIFIED |
| ULUsaf Luke Air Force Base | Glendale | AZ | — | ◇ UNVERIFIED |
| UPUsaf Plant 42/pyramid Services INC | Palmdale | CA | — | ◇ UNVERIFIED |
| UAU.s. Air Force 446th Airlift Wing | Joint Base Lewis Mcchord | WA | — | ◇ UNVERIFIED |
| UAUS Air Force Plant 42 - Boeing | Palmdale | CA | — | ◇ UNVERIFIED |
| UAUS Army Plant 2 Bell Helicopter Textron | — | TX | — | ◇ UNVERIFIED |
| UAUscg Aviation Logistics Center Heavy Maintena | Elizabeth City | NC | — | ◇ UNVERIFIED |
| UAUscg Aviation Logistics Center Heavy Maintenance Facility | Elizabeth City | NC | — | ◇ UNVERIFIED |
| UDU.s. Department of Air Force, Rafb | Robins Afb | GA | — | ◇ UNVERIFIED |
| UDU.s. Department of Air Force, Rafb | Warner Robins | GA | — | ◇ UNVERIFIED |
| UDU.s. Department of Defense Tinker Afb | Tinker Afb | OK | — | ◇ UNVERIFIED |
| UDU.s. Dept. of Navy | Cherry Point | NC | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Marietta | GA | — | ◇ UNVERIFIED |
| UAUtc Aerospace System Dba Goodrich Corporation | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| UAUtc Aerospace Systems | Colorado Springs | CO | — | ◇ UNVERIFIED |
| VAV2x Aircraft Integration and Sustainment LLC | Crestview | FL | — | ◇ UNVERIFIED |
| VMV3 Manufacturing | San Jose | CA | — | ◇ UNVERIFIED |
| VIVaisala, INC | Paw Paw | IL | — | ◇ UNVERIFIED |
| VGValco Graphics INC | Seattle | WA | — | ◇ UNVERIFIED |
| VSValence Surface Technologies Dba Coast Plating | Gardena | CA | — | ◇ UNVERIFIED |
 Validyne Engineering CORP | Northridge | CA | — | ◇ UNVERIFIED |
| VIVascenti Industries LLC | Stevensville | MD | — | ◇ UNVERIFIED |
| VMVector Magnetics LLC | Ithaca | NY | — | ◇ UNVERIFIED |
| VFVelcon Filters INC | San Jose | CA | — | ◇ UNVERIFIED |
| VFVelcon Filters, INC. | Sylacauga | AL | — | ◇ UNVERIFIED |
 Ventura Aerospace INC. | Westlake Village | CA | — | ◇ UNVERIFIED |
