| TCTescom CORP | Elk River | MN | 100–499 | ● ACTIVE |
Tesec, INC. | Gardena | CA | — | ● ACTIVE |
| TETest Equipment Center, INC | Gainesville | GA | — | ● ACTIVE |
| TUTestforce Usa, INC. | Addison | TX | — | ● ACTIVE |
Testrack INC | Bradenton | FL | — | ● ACTIVE |
Tevet LLC | Greeneville | TN | — | ● ACTIVE |
The Analysis Company | Beverly Hills | CA | — | ● ACTIVE |
Thermal Support, LLC | Hayesville | NC | — | ● ACTIVE |
Thermal Wave Imaging INC | Madison Heights | MI | — | ● ACTIVE |
Thermionics Northwest, INC. | Port Townsend | WA | — | ● ACTIVE |
Thermo Electron North America LLC | Fitchburg | WI | — | ● ACTIVE |
Thermo Electron North America LLC | West Palm Beach | FL | — | ● ACTIVE |
Thermo Fisher Scientific INC. | Waltham | MA | — | ● ACTIVE |
Therm-omega-tech INC | Warminster | PA | — | ● ACTIVE |
Thermo Mf Physics LLC | Colorado Springs | CO | — | ● ACTIVE |
The R.t. Clark Companies, INC. | Oklahoma City | OK | — | ● ACTIVE |
The Sag Harbor Industries, INC. | Sag Harbor | NY | — | ● ACTIVE |
Theta Enterprises INC. | Coatesville | PA | — | ● ACTIVE |
The Ultran Group, INC. | State College | PA | — | ● ACTIVE |
The Von Corporation | Birmingham | AL | — | ● ACTIVE |
| TWThomas W Black | Sparks Glencoe | MD | — | ● ACTIVE |
Thomson Instrument Company | Clear Brook | VA | — | ● ACTIVE |
| TCThread Check INC. | Ronkonkoma | NY | — | ● ACTIVE |
Titan Advanced Energy Solutions INC. | Salem | MA | — | ● ACTIVE |
Tokamak Energy INC | Washington | DC | — | ● ACTIVE |
Tolgaastro LLC | Holmdel | NJ | — | ● ACTIVE |
Toptica Photonics INC | Pittsford | NY | — | ● ACTIVE |
Torelco LLC | Alpha | NJ | — | ● ACTIVE |
Toro Bio, INC. | Redwood City | CA | — | ● ACTIVE |
| TBTosoh Bioscience, INC. | Grove City | OH | — | ● ACTIVE |
Toxicity Assessors Global of Pennsylvania LLC | Santa Monica | CA | — | ● ACTIVE |
| TSTrajan Scientific Americas INC | Pflugerville | TX | — | ● ACTIVE |
Transcendent Imaging LLC | Ojai | CA | — | ● ACTIVE |
Transformational Security, LLC | Columbia | MD | — | ● ACTIVE |
Transmille Calibration, INC. | Colchester | VT | — | ● ACTIVE |
Trimteck LLC | Coral Springs | FL | — | ● ACTIVE |
Trio-tech International | Van Nuys | CA | — | ● ACTIVE |
Tritech Research | Los Angeles | CA | — | ● ACTIVE |
| TLTroemner LLC | West Deptford | NJ | — | ● ACTIVE |
| TITropitronics INC | Fort Lauderdale | FL | — | ● ACTIVE |
| TETroxler Electronic Laboratories, INC. | Durham | NC | — | ● ACTIVE |
Tru-d Smartuvc, LLC | Memphis | TN | — | ● ACTIVE |
Tse Systems, INC. | Huntley | IL | — | ● ACTIVE |
Ttt-cubed INC | Fremont | CA | — | ● ACTIVE |
Tur-bo Jet Products Company, INC. | Rosemead | CA | — | ● ACTIVE |
| TUTuttnauer U.s.a. Co., LTD. | Hauppauge | NY | — | ● ACTIVE |
Uct, LLC | Bristol | PA | — | ● ACTIVE |
Uh-oh Labs INC | Santa Clara | CA | — | ● ACTIVE |
Uic INC | Joliet | IL | — | ● ACTIVE |
Ultrafast Systems LLC | Sarasota | FL | — | ● ACTIVE |
Ultrax Aerospace INC | Lees Summit | MO | — | ● ACTIVE |
Unicorn Biotechnologies INC | Newark | NJ | — | ● ACTIVE |
Unified Science LLC | Osceola | WI | — | ● ACTIVE |
Union Biometrica INC | Holliston | MA | — | ● ACTIVE |
United Instruments, INC | Westbury | NY | — | ● ACTIVE |
United Safety INC | Kalispell | MT | — | ● ACTIVE |
| ULUnitron LTD. | Commack | NY | — | ● ACTIVE |
Universal Synaptics CORP | Ogden | UT | — | ● ACTIVE |
USA Borescopes of Tn LLC | Clarksville | TN | — | ● ACTIVE |
Utility Systems, INC. | Indianapolis | IN | — | ● ACTIVE |
Vacuum Products Corporation | Fremont | CA | — | ● ACTIVE |
Vacuum Research CORP | Pittsburgh | PA | — | ● ACTIVE |
Valon Technology, LLC | Redwood City | CA | — | ● ACTIVE |
Valpro USA. LLC | Houston | TX | — | ● ACTIVE |
Valve Technology Services, INC. | Cantonment | FL | — | ● ACTIVE |
Valworx, INC | Cornelius | NC | — | ● ACTIVE |
Vat Incorporated | San Jose | CA | — | ● ACTIVE |
Vaunix Technology Corporation | Newburyport | MA | — | ● ACTIVE |
Veex Florida INC. | Largo | FL | — | ● ACTIVE |
Venkel LTD | Austin | TX | — | ● ACTIVE |
| VSVerder Scientific INC | Newtown | PA | — | ● ACTIVE |
Verichem INC | Lakewood Ranch | FL | — | ● ACTIVE |
Veriteque Usa, INC | San Diego | CA | — | ● ACTIVE |
Vertilon Corporation | Westford | MA | — | ● ACTIVE |
Viacoustics, INC. | Austin | TX | — | ● ACTIVE |
Viarch Integrated Solutions, INC | Fullerton | CA | — | ● ACTIVE |
Viavi Solutions INC. | Germantown | MD | — | ● ACTIVE |
Vibe Imagining Analytics, INC | Capitola | CA | — | ● ACTIVE |
Vici Dbs USA LLC | Houston | TX | — | ● ACTIVE |
Video Plus Sensors INC | Grand Rapids | MI | — | ● ACTIVE |
Video Scope International, LTD. | Herndon | VA | — | ● ACTIVE |
Virginia Diodes, INC. | Charlottesville | VA | — | ● ACTIVE |
Viridia Lab, LLC | Zephyr | TX | — | ● ACTIVE |
Vishay Sprague, INC. | Attleboro | MA | — | ● ACTIVE |
Vision Analytical INC. | Miami | FL | — | ● ACTIVE |
| VTVistalab Technologies LLC | Patterson | NY | — | ● ACTIVE |
| VSVista Sales Consulting, LLC | Honolulu | HI | — | ● ACTIVE |
Vitrek, LLC | Lockport | IL | — | ● ACTIVE |
Vogt Valves, INC. | Stafford | TX | — | ● ACTIVE |
Volkvac Instruments LLC | Escondido | CA | — | ● ACTIVE |
Volta Insite US INC | Cornelius | NC | — | ● ACTIVE |
Voltronics INC | Chicago | IL | — | ● ACTIVE |
V Technical Textiles INC | Newark | NY | — | ● ACTIVE |
| WVWair Valves LLC | Minneapolis | MN | — | ● ACTIVE |
Ward/davis Associates, INC. | Redondo Beach | CA | — | ● ACTIVE |
| WEWavelength Electronics, INC. | Bozeman | MT | — | ● ACTIVE |
| WKWayne Kerr Electronics INC | Woburn | MA | — | ● ACTIVE |
Werfen USA LLC | Bedford | MA | — | ● ACTIVE |
| WTWestern Test Systems, INC. | Hanna | WY | — | ● ACTIVE |
Western Valve INC | Amarillo | TX | — | ● ACTIVE |