| SCSkippack Clnr/ambler | Blue Bell | PA | — | ◇ UNVERIFIED |
| SISkyborne International, LLC | Kellyton | AL | — | ◇ UNVERIFIED |
| SHSkydio Headquarters | Redwood City | CA | — | ◇ UNVERIFIED |
| SSSkydio San Mateo Headquarters | San Mateo | CA | — | ◇ UNVERIFIED |
| SSSkyship Services Inc. | Elizabeth City | NC | — | ◇ UNVERIFIED |
| SASkytower Aviation Services, INC. | Santa Ana | CA | — | ◇ UNVERIFIED |
| SASkytower Aviation Services, INC. | Fountain Valley | CA | — | ◇ UNVERIFIED |
| SESmart Elevators CO. | Bossier City | LA | — | ◇ UNVERIFIED |
| SWSmith West INC | Tempe | AZ | — | ◇ UNVERIFIED |
| SISoldream, INC. | Vernon | CT | — | ◇ UNVERIFIED |
| SCSonny Clnr/trappe | Trappe | PA | — | ◇ UNVERIFIED |
| SMSpace-craft Manufacturing, INC. | New Haven | CT | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| SLSpace Lab Technologies, LLC | Boulder | CO | — | ◇ UNVERIFIED |
| S9Spirit 9180 Cmf Tool Staging Bldg | Wichita | KS | — | ◇ UNVERIFIED |
| SDStandardaero Dfw Facility | Dfw Airport | TX | — | ◇ UNVERIFIED |
| SAStandard Aero San Antonio | San Antonio | TX | — | ◇ UNVERIFIED |
| SJStar Jet, LLC | Columbus | OH | — | ◇ UNVERIFIED |
| SLSt. Louis Component Repair & NDT, LLC | Chesterfield | MO | — | ◇ UNVERIFIED |
| SPStockton Propeller, INC. | Stockton | CA | — | ◇ UNVERIFIED |
| SGStrategic Global Aviation | Rome | NY | — | ◇ UNVERIFIED |
| SAStratford Army Engine Plant | Stratford | CT | — | ◇ UNVERIFIED |
| SSStratolaunch Systems | Mojave | CA | — | ◇ UNVERIFIED |
| SHSummit Helicopter | Pueblo | CO | — | ◇ UNVERIFIED |
| SUSun Up Flyers, LLC | Moscow | ID | — | ◇ UNVERIFIED |
| SLSupernal LLC | Adelanto | CA | — | ◇ UNVERIFIED |
| SLSupernal LLC | Milpitas | CA | — | ◇ UNVERIFIED |
| SLSwt2020 LLC | Tempe | AZ | — | ◇ UNVERIFIED |
| SASynergy Air LLC | Eugene | OR | — | ◇ UNVERIFIED |
| TLTbga LLC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| TET E B, INC. | Chino | CA | — | ◇ UNVERIFIED |
| TITelair International | Oxnard | CA | — | ◇ UNVERIFIED |
| TCTeledyne Continental Motors | Mobile | AL | — | ◇ UNVERIFIED |
| TBTelonic Berkeley INC | Laguna Beach | CA | — | ◇ UNVERIFIED |
| TATennessee Aircraft Services INC | Jackson | TN | — | ◇ UNVERIFIED |
| TATextron Aviation | Independence | KS | — | ◇ UNVERIFIED |
| TATextron Aviation | Wichita | KS | — | ◇ UNVERIFIED |
| TATextron Aviation Bldg P43 | Wichita | KS | — | ◇ UNVERIFIED |
| TATextron Aviation/cessna Aircraft | Sacramento | CA | — | ◇ UNVERIFIED |
| TATextron Aviation INC. | Wichita | KS | — | ◇ UNVERIFIED |
| TATextron Aviation - West Campus | Wichita | KS | — | ◇ UNVERIFIED |
| TSTextron Systems Corporation | Hunt Valley | MD | — | ◇ UNVERIFIED |
| TATfx Aviation INC. | Newbury Park | CA | — | ◇ UNVERIFIED |
| TBThe Boeing CO C 13 Quick Response Shop | Huntington Beach | CA | — | ◇ UNVERIFIED |
| TBThe Boeing Company | North Charleston | SC | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Kapolei | HI | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Victorville | CA | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Anaheim | CA | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Huntington Beach | CA | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TBThe Boeing Company | El Segundo | CA | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Jacksonville | FL | — | ◇ UNVERIFIED |
| TBThe Boeing Company-c13 Facility | Huntington Beach | CA | — | ◇ UNVERIFIED |
| TBThe Boeing Company - C17 Program | Long Beach | CA | — | ◇ UNVERIFIED |
| TBThe Boeing Company Service Repair Center | Fort Walton Beach | FL | — | ◇ UNVERIFIED |
| TBThe Boeing Company St. Louis | Saint Louis | MO | — | ◇ UNVERIFIED |
| TBThe Boeing CO North Airport Facility | Long Beach | CA | — | ◇ UNVERIFIED |
| TMThe Marquardt Company | Van Nuys | CA | — | ◇ UNVERIFIED |
| TEThorenson Enterprises, LLC | Independence | KS | — | ◇ UNVERIFIED |
| TAT.O.M.I. Aircraft, Inc. | Deland | FL | — | ◇ UNVERIFIED |
| TCTotal Clean LLC of Illinois | Lake Charles | LA | — | ◇ UNVERIFIED |
| TITova Industries Dba D&s Manufacturing | Southwick | MA | — | ◇ UNVERIFIED |
| TMTownline Machine, INC. | Clifton Springs | NY | — | ◇ UNVERIFIED |
| TSTransportation Security Administration at Golden Triangle Regional Gtr | Columbus | MS | — | ◇ UNVERIFIED |
| TITriad International Maintenance Corporation | Lake City | FL | — | ◇ UNVERIFIED |
| TATri-County Aerospace Inc | Miami | FL | — | ◇ UNVERIFIED |
| TTri-remanufacturing | Terre Haute | IN | — | ◇ UNVERIFIED |
| TATriumph Aerostructures (k6 Facility) | Torrance | CA | — | ◇ UNVERIFIED |
| TATriumph Aerostructures LLC | Stuart | FL | — | ◇ UNVERIFIED |
| TATriumph Aerostructures, LLC | Hawthorne | CA | — | ◇ UNVERIFIED |
| TATriumph Aerostructures, LLC - Vought Aircraft Division | Milledgeville | GA | — | ◇ UNVERIFIED |
| TATriumph Aerostructures-vought Inegrated Programs Div | Dallas | TX | — | ◇ UNVERIFIED |
| TSTroy Systems INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| TFTrutrak Flight Systems, Inc. | Springdale | AR | — | ◇ UNVERIFIED |
| TTTulalip Test Site | Tulalip | WA | — | ◇ 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 |
| U1Unical 145 INC | City of Industry | CA | — | ◇ UNVERIFIED |
| UAUnical Aviation INC | City of Industry | CA | — | ◇ UNVERIFIED |
| UAUnited Aero Group | Enterprise | AL | — | ◇ UNVERIFIED |
 United Aeronautical CORP | Mcclellan | CA | — | ◇ UNVERIFIED |
| UTUnited Technologies Corporation | San Jose | CA | — | ◇ UNVERIFIED |
| UHUniversal Hydrogen | Hawthorne | CA | — | ◇ UNVERIFIED |
| UPUniversal Propulsion | Phoenix | AZ | — | ◇ UNVERIFIED |
| USUnmanned Systems Service & Support Center (textron Systems) | Blackstone | VA | — | ◇ UNVERIFIED |
| UNUp North Aerospace Solutions LLC | Burnsville | MN | — | ◇ UNVERIFIED |
| UPUsaf Plant 42/pyramid Services INC | Palmdale | CA | — | ◇ UNVERIFIED |
| UAUS Air Force Plant 42 - Boeing | Palmdale | CA | — | ◇ UNVERIFIED |
| UAUS Army Plant 2 Bell Helicopter Textron | — | TX | — | ◇ UNVERIFIED |
| UAUS Army Ruston Way Military Site | Tacoma | WA | — | ◇ 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 | Warner Robins | GA | — | ◇ UNVERIFIED |
| UDU.s. Department of Air Force, Rafb | Robins Afb | GA | — | ◇ UNVERIFIED |
| UDU.s. Department of Defense Tinker Afb | Tinker Afb | OK | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Marietta | GA | — | ◇ UNVERIFIED |
| VAV2x Aircraft Integration and Sustainment LLC | Crestview | FL | — | ◇ UNVERIFIED |
