| SRSoundair Repair Group LLC | Snohomish | WA | — | ● ACTIVE |
| SASoutheast Aerospace, INC. | Melbourne | FL | — | ● ACTIVE |
Southwest Florida Aviation INC | Arcadia | FL | — | ● ACTIVE |
| SFSouthwest Fuel Systems LLC | Stroud | OK | — | ● ACTIVE |
Space Valves, INC. | Tukwila | WA | — | ● ACTIVE |
Spectrum Aeromed, LLC | Fargo | ND | — | ● ACTIVE |
Spectrum Networks, LLC | Fife | WA | — | ● ACTIVE |
Spektreworks, INC. | Phoenix | AZ | — | ● ACTIVE |
Spiral Tool Corporation | Shohola | PA | — | ● ACTIVE |
Spirit Avionics Limited | Columbus | OH | — | ● ACTIVE |
Sprague Instruments, INC. | San Jose | CA | — | ● ACTIVE |
| STSPS TECHNOLOGIES, LLC DBA SHUR-LOK Company | Irvine | CA | 100–499 | ● ACTIVE |
Star Metal Fluids LLC | Phoenix | AZ | — | ● ACTIVE |
Stavatti Aerospace LTD | Niagara Falls | NY | — | ● ACTIVE |
Steecon, INC. | Huntington Beach | CA | — | ● ACTIVE |
Stemme Usa, INC. | West Columbia | SC | — | ● ACTIVE |
Stevens Manufacturing Co., INC. | Milford | CT | — | ● ACTIVE |
Stg Aerospace, INC | Addison | TX | — | ● ACTIVE |
Stg Freight Services, INC | Bay Harbor Islands | FL | — | ● ACTIVE |
Strata-g Solutions LLC | Huntsville | AL | — | ● ACTIVE |
Strata-g Solutions, LLC | Huntsville | AL | — | ● ACTIVE |
Strategic Mission Systems, LLC | Oklahoma City | OK | — | ● ACTIVE |
Stratus Systems, INC. | Belle Chasse | LA | — | ● ACTIVE |
Strikecore LLC | Grand Haven | MI | — | ● ACTIVE |
Strixdrones USA INC | Dayton | OH | — | ● ACTIVE |
Sts Distribution Solutions, LLC | Palm City | FL | — | ● ACTIVE |
Sunflower Labs INC | San Carlos | CA | — | ● ACTIVE |
Sun Test Systems, INC. | Huntsville | AL | — | ● ACTIVE |
Supliaereos USA LLC | Clearwater | FL | — | ● ACTIVE |
Surgeon Autonomous Vehicles and Equipment, LLC | Arcadia | LA | — | ● ACTIVE |
Sustainable Skylines CORP | Everett | WA | — | ● ACTIVE |
| SDSwarm Defense Technologies, INC | Auburn Hills | MI | — | ● ACTIVE |
Swift Engineering INC. | San Clemente | CA | — | ● ACTIVE |
Swissway INC. | Huntington Station | NY | — | ● ACTIVE |
Sygnis, INC. | San Diego | CA | — | ● ACTIVE |
Synergy Aerospace, LLC | Tulsa | OK | — | ● ACTIVE |
T2k, LLC | Anchorage | AK | — | ● ACTIVE |
T3 Aerospace LLC | Anchorage | AK | — | ● ACTIVE |
T3 Ideas LLC | Towson | MD | — | ● ACTIVE |
Tactical Labs LLC | Colorado Springs | CO | — | ● ACTIVE |
| TLTargetx, LLC | Roanoke | TX | — | ● ACTIVE |
Team Aerospace, INC | Antioch | TN | — | ● ACTIVE |
Technetics Group Chicago LLC | Harwood Hts | IL | — | ● ACTIVE |
| TITecom Industries LLC | Austin | TX | — | ● ACTIVE |
| TLTektronus LLC | Fairfield | CT | — | ● ACTIVE |
Teledyne Risi, INC. | Chatsworth | CA | — | ● ACTIVE |
Telexca, INC. | Apple Valley | CA | — | ● ACTIVE |
Tens Machine Company, INC. | Holbrook | NY | — | ● ACTIVE |
Terratech Aerospace Consulting, INC | Ocala | FL | — | ● ACTIVE |
Test-fuchs CORP | Brecksville | OH | — | ● ACTIVE |
Texas Almet, L.p. | Arlington | TX | — | ● ACTIVE |
| TATextron Aviation Defense LLC | Wichita | KS | 500+ | ● ACTIVE |
Tfab Defense Systems LLC | Madison | AL | — | ● ACTIVE |
Tfab Defense Systems, LLC | Anchorage | AK | — | ● ACTIVE |
Thaker Consulting & Manufacturing CO CORP | Holbrook | NY | — | ● ACTIVE |
The Boeing Company | Ridley Park | PA | — | ● ACTIVE |
The Boeing Company | Tukwila | WA | — | ● ACTIVE |
The Boeing Company | Saint Louis | MO | — | ● ACTIVE |
The Boeing Company | Fort Walton Beach | FL | — | ● ACTIVE |
The Boeing Company | Hazelwood | MO | — | ● ACTIVE |
The Goonz LLC | Lebanon | TN | — | ● ACTIVE |
The Gyro House | Auburn | CA | — | ● ACTIVE |
The Nordam Group LLC | Tulsa | OK | — | ● ACTIVE |
| TAThermopylae Aerospace CORP | Newark | DE | — | ● ACTIVE |
Thomas E LLC | Seattle | WA | — | ● ACTIVE |
| TIThomas Instrument, Incorporated | Boerne | TX | — | ● ACTIVE |
Thrax LLC | Malta | NY | — | ● ACTIVE |
Tice Aerospace LLC | Orlando | FL | — | ● ACTIVE |
| TATimberline Aerospace, LLC | Sandpoint | ID | — | ● ACTIVE |
Titan Dynamics INC | Rolling Hills Estates | CA | — | ● ACTIVE |
Tlaza LLC | Mesa | AZ | — | ● ACTIVE |
Tmx Aero, LLC | Fort Pierce | FL | — | ● ACTIVE |
Todd Tool Creations, INC. | Tullahoma | TN | — | ● ACTIVE |
Tohi Vector INC | Cleveland | TN | — | ● ACTIVE |
Toofon, INC. | El Segundo | CA | — | ● ACTIVE |
Tran Aerospace INC | Wichita | KS | — | ● ACTIVE |
Transdigm INC | Commerce | CA | — | ● ACTIVE |
Trident Airships INC | Flower Mound | TX | — | ● ACTIVE |
Trident World Systems INC | Madison | AL | — | ● ACTIVE |
Triple T Academy INC. | Indianapolis | IN | — | ● ACTIVE |
Tristar Aeronautical INC | El Paso | TX | — | ● ACTIVE |
| TATriumph Actuation Systems - Valencia, INC. | Valencia | CA | 100–499 | ● ACTIVE |
| TFTriumph Fluid Power and Actuation | Clemmons | NC | 100–499 | ● ACTIVE |
Triumph Group, INC. | Radnor | PA | — | ● ACTIVE |
Triumph Manufacturing CORP | Amherst | VA | — | ● ACTIVE |
Trust One Components INC | San Clemente | CA | — | ● ACTIVE |
Tugfixx LLP | New Castle | DE | — | ● ACTIVE |
| TCTurbine Controls, LLC | Miramar | FL | — | ● ACTIVE |
Turtleback Grounding Systems LLC | Wake Forest | NC | — | ● ACTIVE |
Tyonek Engineering & Agile Manufacturing LLC | Warner Robins | GA | — | ● ACTIVE |
Tyonek Machining and Fabrication, LLC | Anchorage | AK | — | ● ACTIVE |
Uh-trading LLC | Miami Lakes | FL | — | ● ACTIVE |
| UAUltimate Aviation Solutions INC | Miami | FL | — | ● ACTIVE |
Unified Defense, LLC | Byron | GA | — | ● ACTIVE |
United Dynamics, INC | Shawnee | OK | — | ● ACTIVE |
United Electric Controls CO | Milford | CT | — | ● ACTIVE |
Unmanned Aerial Research LLC | Freeport | FL | — | ● ACTIVE |
Unmanned Systems of America LLC | Albuquerque | NM | — | ● ACTIVE |
| UTUnmanned Tactical Systems INC. | Vail | AZ | — | ● ACTIVE |
Unmanned United INC | Hingham | MA | — | ● ACTIVE |