| SISpectralytics INC | Dassel | MN | — | ◇ UNVERIFIED |
| SASpeqtrum Aerospace | Fort Worth | TX | — | ◇ UNVERIFIED |
| SISpinlaunch INC | Long Beach | CA | — | ◇ UNVERIFIED |
| SAStandard Aero Business Aviation Services LLC | Van Nuys | CA | — | ◇ UNVERIFIED |
| STSteitz Towing INC | Los Banos | CA | — | ◇ UNVERIFIED |
| STSteitz Towing INC | Los Banos | CA | — | ◇ UNVERIFIED |
| SJSteve J. Crisanti and Tammy A. Crisanti, Trustees of Crisanti Living Trust, date | Whittier | CA | — | ◇ UNVERIFIED |
| SBSucha & Bros INC | Modesto | CA | — | ◇ UNVERIFIED |
| SPSundstrand Power Systems | San Diego | CA | — | ◇ UNVERIFIED |
| SGSupreme Gear CO | Roseville | MI | — | ◇ UNVERIFIED |
| STSurface Technologies Corporation- Naval Base San Diego 32nd St | San Diego | CA | — | ◇ UNVERIFIED |
| S1Sv 166-16 Woodson Mtn | Ramona | CA | — | ◇ UNVERIFIED |
| S2Sv 214-01 John Wayne | Costa Mesa | CA | — | ◇ UNVERIFIED |
 Symbolic Displays INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| THT3 Holdings INC Dba T3 Motion | Corona | CA | — | ◇ UNVERIFIED |
| TOTec of California | Fontana | CA | — | ◇ UNVERIFIED |
| TSTektronix Service Solutions, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| TETeledyne Electronic Systems | Northridge | CA | — | ◇ UNVERIFIED |
| TSTeledyne Seabotix Incorporated | San Diego | CA | — | ◇ UNVERIFIED |
| TETemple Electronics | Houston | TX | — | ◇ UNVERIFIED |
| TATencate Advanced Armor US. | Hebron | OH | — | ◇ UNVERIFIED |
| T2Tesla - 2875 Prune Ave | Fremont | CA | — | ◇ UNVERIFIED |
| TMTesla Motors INC | Hawthorne | CA | — | ◇ UNVERIFIED |
| TITexas Instruments INC | Lewisville | TX | — | ◇ UNVERIFIED |
| TTextron | Slidell | LA | — | ◇ UNVERIFIED |
| TThales | Kansas City | KS | — | ◇ UNVERIFIED |
| TAThales Aerospace Communications Fullerton INC Dba Comant Industries | Fullerton | CA | — | ◇ UNVERIFIED |
| TAThe Aerospace CORP - Cos-2 | Colorado Springs | CO | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Anaheim | CA | — | ◇ UNVERIFIED |
| TCThe Cardenas Family Trust November 7, 2001 | San Diego | CA | — | ◇ UNVERIFIED |
| TYThe Yard Puc | San Francisco | CA | — | ◇ UNVERIFIED |
| TAToluca Auto INC | North Hollywood | CA | — | ◇ UNVERIFIED |
| TLTop Level Collision Center INC | Sun Valley | CA | — | ◇ UNVERIFIED |
| TATowards Aviation | Victorville | CA | — | ◇ UNVERIFIED |
| TITrimble INC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| TNTrimble Navigation | Sunnyvale | CA | — | ◇ UNVERIFIED |
| TNTrimble Navigation | Milpitas | CA | — | ◇ UNVERIFIED |
| TNTrimble Navigation Limited | Englewood | CO | — | ◇ UNVERIFIED |
| TNTrimble Navigation Limited INC | Broomfield | CO | — | ◇ UNVERIFIED |
| TNTrimble Navigation LTD | Sunnyvale | CA | — | ◇ UNVERIFIED |
| TFTriumph Fabrications - San Diego | El Cajon | CA | — | ◇ UNVERIFIED |
| THTroy Hill Industrial Park - Ngsc Msat3 | Elkridge | MD | — | ◇ UNVERIFIED |
| TNTrue North Apartment Building | Seattle | WA | — | ◇ UNVERIFIED |
| TETrw Electromagnetic Systems | Sunnyvale | CA | — | ◇ UNVERIFIED |
| TSTrw Systems Integration Group | Sunnyvale | CA | — | ◇ UNVERIFIED |
| UCUltimate Collision Center INC | Pacoima | CA | — | ◇ UNVERIFIED |
| UEUltra Electronics Ocean Systems | Braintree | MA | — | ◇ UNVERIFIED |
| UEUltra Electronics Ocean Systems INC | Quincy | MA | — | ◇ UNVERIFIED |
| UEUltra Electronics - Ussi | Columbia City | IN | — | ◇ UNVERIFIED |
| UCUnderground Construction CO | San Jose | CA | — | ◇ UNVERIFIED |
 Undersea Sensor Systems, INC. | Columbia City | IN | — | ◇ UNVERIFIED |
| UTUnion Tank Car Company Evanston Facility | Evanston | WY | — | ◇ UNVERIFIED |
| UDUnited Defense LP | Santa Clara | CA | — | ◇ UNVERIFIED |
| UDUnited Defense - LP Ground Sys | Santa Clara | CA | — | ◇ UNVERIFIED |
| ULUnited Launch Alliance LLC | Vandenberg Afb | CA | — | ◇ UNVERIFIED |
| UPUnited Paradyne Corporation | Vandenberg Afb | CA | — | ◇ UNVERIFIED |
| UTUnited Technologies Corporation Dba Atlantic Inertial Systems | Heath | OH | — | ◇ UNVERIFIED |
 Universal Avionics Systems CORP Willows | Redmond | WA | — | ◇ UNVERIFIED |
| UNUrsa Navigation Solutions, Inc. | North Billerica | MA | — | ◇ UNVERIFIED |
| UAU.s. Army Cstc & Camp Parks | Dublin | CA | — | ◇ UNVERIFIED |
| UAUS Army Detroit Arsenal and Detroit Tank Plant | Warren | MI | — | ◇ UNVERIFIED |
| UAU.s. Army Material Command | Anniston | AL | — | ◇ UNVERIFIED |
| UDUS Doe Inl Energy Innovation Laboratory | Idaho Falls | ID | — | ◇ UNVERIFIED |
| UDUS Doe Inl Energy Storage Laboratory | Idaho Falls | ID | — | ◇ UNVERIFIED |
| UDUS Doe Inl Engineering Research Office Bldg | Idaho Falls | ID | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Loves Park | IL | — | ◇ UNVERIFIED |
| UMU.s. Marine Corps | Albany | GA | — | ◇ UNVERIFIED |
| URUsmc Recruit Depot | San Diego | CA | — | ◇ UNVERIFIED |
| UNU.s. Navy Combat System Engineering Development Site | Moorestown | NJ | — | ◇ UNVERIFIED |
| UNUS Navy Radio Station Jim Creek | Arlington | WA | — | ◇ UNVERIFIED |
| UAUtc Aerospace Systems - Eagan | Eagan | MN | — | ◇ UNVERIFIED |
| ULUtiliquest LLC | Beltsville | MD | — | ◇ UNVERIFIED |
| UCUtility Crane and Equipment INC | Fontana | CA | — | ◇ UNVERIFIED |
| VIVaisala INC. | Woburn | MA | — | ◇ UNVERIFIED |
| VIVaisala, INC | Kodiak | AK | — | ◇ UNVERIFIED |
| VAVal Avionics LTD | Salem | OR | — | ◇ UNVERIFIED |
| VAVazquez Auto Electric | Jurupa Valley | CA | — | ◇ UNVERIFIED |
| VAVes Auto Collision Center INC | North Hills | CA | — | ◇ UNVERIFIED |
| VTVictor Tool Co., INC. | Meriden | CT | — | ◇ UNVERIFIED |
| VIVisioneering INC | Fraser | MI | — | ◇ UNVERIFIED |
| WTWa317947476 - Trufab LLC | Shelton | WA | — | ◇ UNVERIFIED |
| WAWa317947827 - Afab Enterprises LLC | Anacortes | WA | — | ◇ UNVERIFIED |
| WHWa317948263 - Honeywell International | Renton | WA | — | ◇ UNVERIFIED |
| WSWards Science | Rochester | NY | — | ◇ UNVERIFIED |
| WUWegman, USA INC | Lynchburg | VA | — | ◇ UNVERIFIED |
| WCWest Coast Auto Crafts INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| WDWillbros Downstream | Buffalo | MT | — | ◇ UNVERIFIED |
 Williamsrdm, INC. | Fort Worth | TX | — | ◇ UNVERIFIED |
| WNWvng Nmp-tire | Charlston | WV | — | ◇ UNVERIFIED |
| ZMZo Motors North America LLC | Fontana | CA | — | ◇ UNVERIFIED |
