| SMSalient Motion INC | Torrance | CA | — | ● ACTIVE |
Sam Herrin & Associates, INC | Flower Mound | TX | — | ● ACTIVE |
Sanders Smoke Technologies, INC | Ione | CA | — | ● ACTIVE |
| SCSanstreak Corporation | Campbell | CA | — | ● ACTIVE |
Satisfaction Machine Group LLC | Garner | NC | — | ● ACTIVE |
Sawyer Motorsports & Development LP | Fort Worth | TX | — | ● ACTIVE |
Schroth Safety Products LLC | Fort Lauderdale | FL | — | ● ACTIVE |
Scimeasure Analytical Systems, INC. | Decatur | GA | — | ● ACTIVE |
Seaman Products of California | Sylmar | CA | — | ● ACTIVE |
Seaton Engineering CORP | Loon Lake | WA | — | ● ACTIVE |
Sebright Products INC | Hopkins | MI | — | ● ACTIVE |
Selken Enterprises INC. | Chico | CA | — | ● ACTIVE |
Sellmark Corporation | Mansfield | TX | — | ● ACTIVE |
Semmco INC | Arlington | TX | — | ● ACTIVE |
Seneca Enterprises LLC | Traverse City | MI | — | ● ACTIVE |
| SLSensory Labs LLC | Bozeman | MT | — | ● ACTIVE |
Serious Simulations LLC | Oviedo | FL | — | ● ACTIVE |
Sesame Technologies INC | Washington | NC | — | ● ACTIVE |
| SESgb Enterprises, INC. | Columbia | TN | — | ● ACTIVE |
Sgl Composites INC | Arkadelphia | AR | — | ● ACTIVE |
Shen Te Enterprises, INC. | Tulsa | OK | — | ● ACTIVE |
Sherwood Avionics and Accessories, INC. | Opa Locka | FL | — | ● ACTIVE |
Shey Systems INC | Hiawatha | IA | — | ● ACTIVE |
Shock Aerospace, LLC | Downers Grove | IL | — | ● ACTIVE |
| SCShwayder CO | Birmingham | MI | — | ● ACTIVE |
Sierra Nevada Company, LLC | Colorado Springs | CO | — | ● ACTIVE |
Sierra Nevada Company, LLC | Hagerstown | MD | — | ● ACTIVE |
Sierra-olympia Technologies, INC. | Hood River | OR | — | ● ACTIVE |
Signature Flight Support LLC | Greensboro | NC | — | ● ACTIVE |
Silver Hawk Air LLC | Lake Oswego | OR | — | ● ACTIVE |
| SWSilver Wings Aerospace, INC. | Homestead | FL | — | ● ACTIVE |
Simformotion LLC | East Peoria | IL | — | ● ACTIVE |
Simtek, INC. | Euless | TX | — | ● ACTIVE |
Sintavia LLC | Hollywood | FL | — | ● ACTIVE |
S & K Logistics Services LLC | Byron | GA | — | ● ACTIVE |
Skookum Enterprises, LLC | Auburn | WA | — | ● ACTIVE |
Sky Dynamics Solutions, LLC | Sacramento | CA | — | ● ACTIVE |
| SASkyhigh Accessories INC | Plantation | FL | — | ● ACTIVE |
Skyline Accessories LLC | Sand Springs | OK | — | ● ACTIVE |
Skyways Technics Americas LLC | North Miami | FL | — | ● ACTIVE |
S & L Aerospace Metals LLC | Flushing | NY | — | ● ACTIVE |
Smr Acquisition LLC | Fenwick | WV | — | ● ACTIVE |
Smt Aero Structures LLC | Henderson | NV | — | ● ACTIVE |
| SASnowline Aerospace, INC. | Cameron Park | CA | — | ● ACTIVE |
Sodak Manufacturing LLC | Akron | IA | — | ● ACTIVE |
Software Bisque INC | Golden | CO | — | ● ACTIVE |
Solair Group, INC. | Miami | FL | — | ● ACTIVE |
| SNSolar Nebula LLC | North Granby | CT | — | ● ACTIVE |
Solid Uavs LLC | Fayetteville | GA | — | ● ACTIVE |
Soltec Holding LLC | Tucson | AZ | — | ● ACTIVE |
Sonfarrel Aerospace, LLC | Anaheim | CA | — | ● ACTIVE |
Soteria Mechatronics LLC | Laguna Hills | CA | — | ● ACTIVE |
| SRSoundair Repair Group LLC | Snohomish | WA | — | ● ACTIVE |
| SFSouthwest Fuel Systems LLC | Stroud | OK | — | ● ACTIVE |
Spawr Industries, INC | Lake Havasu City | AZ | — | ● ACTIVE |
| SISpectral Instruments Imaging LLC | Tucson | AZ | 20–99 | ● ACTIVE |
Spectrum Aeromed, LLC | Fargo | ND | — | ● ACTIVE |
Spectrum Networks, LLC | Fife | WA | — | ● ACTIVE |
Sphere Optics Company LLC | Jamesville | NY | — | ● ACTIVE |
Spiral Tool Corporation | Shohola | PA | — | ● ACTIVE |
| SESps Engineering INC | North Salt Lake | UT | — | ● ACTIVE |
| SCStarna Cells, INC. | Atascadero | CA | — | ● ACTIVE |
Steecon, INC. | Huntington Beach | CA | — | ● ACTIVE |
Steiner Eoptics, INC. | Miamisburg | OH | — | ● ACTIVE |
Stevens Manufacturing Co., INC. | Milford | CT | — | ● ACTIVE |
Stg Aerospace, INC | Addison | TX | — | ● ACTIVE |
Stingray Manufacturing LLC | Maryland Heights | MO | — | ● ACTIVE |
Strahl LLC | Woburn | MA | — | ● ACTIVE |
Strata-g Solutions LLC | Huntsville | AL | — | ● ACTIVE |
Strata-g Solutions, LLC | Huntsville | AL | — | ● ACTIVE |
Strategic Mission Systems, LLC | Oklahoma City | OK | — | ● ACTIVE |
Strategic Systems INC | Decatur | AL | — | ● ACTIVE |
Stratus Systems, INC. | Belle Chasse | LA | — | ● ACTIVE |
Strixdrones USA INC | Dayton | OH | — | ● ACTIVE |
Summit Core Tech LLC | Anoka | MN | — | ● ACTIVE |
Sun Test Systems, INC. | Huntsville | AL | — | ● ACTIVE |
Supliaereos USA LLC | Clearwater | FL | — | ● ACTIVE |
Sure Shot Nightvision LLC | Hugo | OK | — | ● ACTIVE |
Surface Preparation Solutions, LLC | Cerritos | CA | — | ● ACTIVE |
Surgireal Products, INC. | Loveland | CO | — | ● ACTIVE |
Surveillance Technology Solutions, LLC | Mims | FL | — | ● ACTIVE |
| SISyght, INC. | Boulder | CO | — | ● ACTIVE |
Symphony Microwave Technologies, LLC | Nashua | NH | — | ● ACTIVE |
Synergy Aerospace, LLC | Tulsa | OK | — | ● ACTIVE |
Syntec Optics, INC. | Rochester | NY | — | ● ACTIVE |
T2k, LLC | Anchorage | AK | — | ● ACTIVE |
| TCTacony Corporation | Fort Worth | TX | — | ● ACTIVE |
Talon Simulations, LLC | Altamonte Springs | FL | — | ● ACTIVE |
Tbdx INC | Alamo | CA | — | ● ACTIVE |
Team Aerospace, INC | Antioch | TN | — | ● ACTIVE |
Technetics Group Chicago LLC | Harwood Hts | IL | — | ● ACTIVE |
| TITecom Industries LLC | Austin | TX | — | ● ACTIVE |
Teledyne Risi, INC. | Chatsworth | CA | — | ● ACTIVE |
Telexca, INC. | Apple Valley | CA | — | ● ACTIVE |
Tennant Company | Eden Prairie | MN | — | ● ACTIVE |
Tennant Sales and Service Company | Eden Prairie | MN | — | ● 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 |