- 3M Company
- AAEON Technology
- Aavid Thermalloy
- ABACUS
- Actel
- Adaptec
- ADIC
- Advanced Micro Devices (AMD)
- Advanced Power Technology
- Aero-Electric Connector
- Aeroflex Circuit Technology
- Agastat/Tyco Electronics
- Agilent Technologies
- Alcoswitch
- Allegro Microsystems
- American Megatrends (AMI)
- American Microsystems
- American Zettler
- Ametek Rotron
- AMP
- Amphenol
- Analog Devices
- Anaren Microwave
- Anritsu
- Applied Engineering Products
- Applied Instruments
- Aromat
- Artesyn Technology
- Asiliant Technologies
- AST Computers
- Atmel
- Augat
- Austin Semiconductor
- AVX
- Axicom
- BC Components
- BCM
- Bel Fuse
- Benchmarq
- Bendix
- BKC Semiconductor
- Bourns
- Broadcom Corporation
- Burndy
- Burr-Brown
- Bussmann
- C & K Switches
- California Eastern Labs
- California Micro Devices
- Cambridge Products
- Catalyst Semiconductor
- Cermetek
- Cherry Electrical Products
- Chip Supply
- CII Midtek
- CII Technologies
- CINCH Connectors
- Clare
- Clarostat
- Clear Logic
- Comair Rotron
- Compaq Computer Corporation
- Computer Associates
- Condor
- Conexant Systems, Inc.
- Cooper Electronic Technologies
- Cornell Dubilier
- Crosslink
- Crydom
- CTS Corporation
- CTS Wireless Components
- CTX-Opto Inc.
- Cypress Semiconductor
- Dale/Vishay
- Dallas Semiconductor
- DATARAM
- Deutsch ECD
- DFI
- Dialight
- Digi
- Diodes, Inc.
- DPT Controllers
- Dynapro
- Eaton Aerospace
- EBM/Pabst
- Ecliptek
- EiC Corporation
- Elantec
- Elco
- Elpac
- EMC Technology
- Emulex
- Endicott
- Enlight
- Epcos
- EPSON
- Ericsson
- EXAR
- Fairchild Semiconductor
- FCI/Berg
- FDK Fuji Electrochemical Co.,Ltd.
- Fox
- Framatone
- Fujitsu Computer Products
- Fujitsu Takamisawa
- Galvantech
- GE Capacitors
- General Semiconductor
- Germanium Power Devices
- Giga
- Glenair
- Globe Motors
- Grayhill
- GSI Technology
- Hamlin/Electrol
- Harting, Inc.
- Hewlett-Packard
- Hitachi
- Honeywell Micro Switch
- IBM
- Illnois Capacitors
- Infineon
- Integrated Device Technology (IDT)
- Intel
- International Rectifier
- Intersil
- In-Win
- IRC
- ISSI
- ITOX
- ITT Industries, Cannon
- ITW Switches
- Johanson Dialectrics
- Johanson Technology
- Johnson Components
- J-Tech
- KEMET
- Key Tronic
- Kingston Technology
- KOA
- Lambda Electronics
- Landmark Inc.
- Lattice Semiconductor
- Leach International
- Legerity
- Level One
- Lexmark
- Linear Technology
- Linfinity Microelectronics
- Lite-On
- Littelfuse
- LSI Logic
- Lucent Technologies
- M/A-COM
- Macronix
- Magitronic
- Magnecraft
- Mallory
- Maxim Integrated Products
- McKenzie
- Micrel
- Micro Switch/Honeywell
- Microchip Technology
- Micron
- Micronics
- Micropac Industries
- Microsemi
- Microsoft
- Microstar
- MicroTouch
- Microware
- Mill-Max
- Mitel
- Mitsubishi
- Molex
- Mosel-Vitelic
- Motorola Computer Group
- Motorola Semiconductor
- M-Pulse
- M-Systems
- M-tron
- MultiTech
- Murata Electronics
- National Semiconductor
- NEC Displays
- NEC Electronics
- NEMCO
- NIC Components
- Nichicon
- Octagon
- Ohmite
- Oki Semiconductor
- Okidata
- Omnirel
- Omron Electronics
- ON Semiconductor
- Optek Technology
- Panasonic
- Panduit
- Philips Semiconductors
- Plextor
- PNY Technologies
- Power-One
- Pulse
- QT Optoelectronics
- Quadrangle
- Quality Technology
- Quantum
- Quicklogic
- RadiSys
- Raychem Polyswitch
- Rayovac
- Raytheon
- Redpoint (Thermalloy)
- Robinson Nugent
- Sage
- Sampo Technologies Inc.
- Samsung
- Samtec
- SanDisk
- SaRonix
- Sawtek Incorporated
- SEI
- Semflex
- Semicoa Semiconductor
- Semtech Corporation
- Sharp
- Simple Technologies
- Solid State Relays
- Sony
- Souriau
- ST Microelectronics
- Stanford Microdevices
- STB
- Sunbank Electronics
- Supertex
- Switchcraft
- Symbios Logic
- Synergy
- Systium
- Tandberg Data
- Tatung
- Taxan
- TDK
- TEAC America
- Teledyne Relays
- Teletone
- TEMIC Semiconductors
- Texas Instruments
- Thomas & Betts
- Three-Five Systems
- TOKO America
- Toshiba
- Trenton Technology
- Trimm
- Tri-Star
- Tusonix
- United Chemi-Con
- Unitrode
- US Robotics/ 3 Com
- Vectron
- Verbatim
- Viking Components
- Viking Electronics
- Virtual Computer Corp.
- Vishay Dale
- Vishay Roederstein
- Vishay Siliconix
- Vishay Sprague
- Vishay Telefunken
- Vishay VCS
- Vishay Vitramon
- Wafercale Integration (WSI)
- Wakefield Engineering
- Western Digital
- Winbond
- Wire Pro
- Wyse
- Xentek
- Xicor
- Xilinx
- Zilog