| SDSonatech Division | Santa Barbara | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SESonoma Eo | Santa Rosa | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies | Hawthorne | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SISpace Information Laboratories LLC | Santa Maria | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SVSpace Vector Corporation | Chatsworth | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SASpeqtrum Aerospace | Fort Worth | TX | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SISpinlaunch INC | Long Beach | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SJSteve J. Crisanti and Tammy A. Crisanti, Trustees of Crisanti Living Trust, date | Whittier | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SPSundstrand Power Systems | San Diego | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SGSupreme Gear CO | Roseville | MI | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| S1Sv 166-16 Woodson Mtn | Ramona | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| S2Sv 214-01 John Wayne | Costa Mesa | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
 Symbolic Displays INC | Santa Ana | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TETeledyne Electronic Systems | Northridge | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TSTeledyne Seabotix Incorporated | San Diego | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TETemple Electronics | Houston | TX | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TITexas Instruments INC | Lewisville | TX | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TThales | Kansas City | KS | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TAThe Aerospace CORP - Cos-2 | Colorado Springs | CO | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TATowards Aviation | Victorville | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TNTrimble Navigation | Milpitas | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TNTrimble Navigation Limited | Englewood | CO | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TNTrimble Navigation Limited INC | Broomfield | CO | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TNTrimble Navigation LTD | Sunnyvale | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| THTroy Hill Industrial Park - Ngsc Msat3 | Elkridge | MD | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TETrw Electromagnetic Systems | Sunnyvale | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| TSTrw Systems Integration Group | Sunnyvale | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| UPUnited Paradyne Corporation | Vandenberg Afb | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| UTUnited Technologies Corporation Dba Atlantic Inertial Systems | Heath | OH | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
 Universal Avionics Systems CORP Willows | Redmond | WA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| UNUrsa Navigation Solutions, Inc. | North Billerica | MA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Loves Park | IL | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| ULUtiliquest LLC | Beltsville | MD | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| VIVaisala INC. | Woburn | MA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| VIVaisala, INC | Kodiak | AK | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| VAVazquez Auto Electric | Jurupa Valley | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| VTVictor Tool Co., INC. | Meriden | CT | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| VIVisioneering INC | Fraser | MI | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| WAWa317947827 - Afab Enterprises LLC | Anacortes | WA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| WHWa317948263 - Honeywell International | Renton | WA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
 Williamsrdm, INC. | Fort Worth | TX | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
