| SSS & S Enterprise LLC | Bay City | MI | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| STSuba Technology INC | Fremont | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| SASurveys & Analysis, INC | Shrewsbury | MA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| TITa Instruments | Eden Prairie | MN | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| TITalon Instruments | San Dimas | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| TWTarana Wireless INC. | San Jose | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| TATechnoprobe America | San Jose | CA | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| TITektronix INC | Cleveland | OH | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| TITektronix INC | Beaverton | OR | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
 Teledyne Controls Div Teledyn | Los Angeles | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| TITencor Instruments | Mountain View | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| TITeradyne INC | Newbury Park | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| TIThermotron Industries | Fort Walton Beach | FL | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| TLTrigtec LLC | Redford | MI | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
 Validyne Engineering CORP | Northridge | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| VIVentiva INC | Fremont | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| WPWa317949350 - Pro Controls INC | Yakima | WA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| WLWatchpoint Logistics, INC. | South San Francisco | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| WEWhatcom Electric CO INC | Bellingham | WA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| WMWheelabrator Mckay, INC. | Tampa | FL | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| WIWindrock INC | Knoxville | TN | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| XCXcerra Corporation | Milpitas | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| XPXp Power | Jackson | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| ZCZ Communications INC | San Diego | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| ZEZollner Electronics INC | Fremont | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
