Taiwan Semiconductor
     Taiyo Yuden
     Tajimi
     Talema
     Tamura
     Tapeswitch
     TDK
     TDK Semiconductor
     Tecal
     Tecate
     Teccor Electronics
     Techspray
     Teka Interconnection
     Tekcon
     Tektronix
     TelCom Semiconductor
     Telcon
     Tele Quartz Group
     Telecontrolli
     Teledyne
     Teledyne Relays
     Telefunken
     Teltone
     TEMIC Semiconductor
     Tenor Controls
     Tepro
     TEW North America
     Texas Instruments
     TFC
     TH-Contact

     Thermodisc
     Thermometrics
     Thin Flim Technology
     Thomas & Betts
     Thompson Comp
     Thomson CSF
     Thomson Passive Components
     Thordarson
     Time Mark
     TK Power
     Tocos
     Toko
     Toshiba
     Tokin
     TPC/Hilton Capacitors
     Traco
     Trans Tech
     Trans-Coil
     Transico
     Transistor
     Transwitch
     Tri-Mag
     Trimm
     Tripp-Lite
     Triquint Semiconductor
     Tri-Star Electronics
     Tri-Tronics
     TSC Ferrite International
     Turck
     Tusonix