3M
     3Y Power
     AAVID Thermal Technologies
     AB Connectors
     ABB Controls
     ABB Industrial System
     ABC Electronics
     Abel Conn, LLC
     ABK Electronics
     Abracon
     Accuride
     Acme Electric
     Acme Transformer
     Acon Acopian
     ACP
     ACP Precision Timer
     ACT Communications
     ACT Networks
     Actel
     ADAM Technologies
     Adaptive Software
     ADC Telecommunications
     ADDA
     Addtron Technologies
     ADI Electronic
     Adtech Power
     Advance Controls
     Advanced Gravis
     Advanced Interconnections
     Advanced Linear Devices
     Advanced Micro Lites
     Advanced Power Components
     Advanced Power Solutions
     Advanced Power Technology
     AEG Industrial Controls
     AEM Inc
     AEP
     Aero Electric
     Aeroflex
     Aerospace Nylok
     Aerospace Rivet
     Agilent Technologies
     Agro
     Aim Electronics
     Aiphone AIR LB (Canada)
     Airborn
     Airotronics Airpax
     AKM
     Albacom
     Alcad
     Alectron
     Aleph

     Alex Connectors
     Allegro Microsystems
     Allen
     Avionics
     Allen Roberts G Co
     Alliance Semi
     Allied Components
     Allied Controls
     Allied Devices
     Allied Signal
     Allied Telesyn Int
     Alpha Industries
     Alpha Numeric Displays
     Alpha Wire
     Alpine Connectors
     Alps
     Altech
     Altera
     Amatom
     AMCC
     AMD
     American Audio Components
     American Bright Optoelectronics
     American Cores & Electronics
     American Electronic Components
     American Micro semiconductor
     American power conversions
     American Power Devices
     American Relays
     American Reliance
     American Research & Engineering
     American Solenoid
     American Technical Ceramics
     American Zettler
     Amertherm
     Ametek NCC
     Ametek Panalarm
     AMI Amidon
     AMP
     Amperite
     Amphenol
     Amphenol Canada
     Amphenol Communications
     Amphenol Fiber optics
     Amphenol-Tuchel
     Ampheonal Interconnect
     Amplifonix
     Anadigics
     Analog Devices
     Anderson Power Products
     Andon Electronics
     Andon Electronics

     Apem
     Apem Mors
     Apex
     Apex Inductive
     API- Delevan
     API Electronics
     APM Hexseal
     Applied Engineering Products
     Applied Micro Circuits Corp
     Aptos Semiconductor
     APX Technologies
     Arco Electronics
     Arcoelectric Switches
     Arcol UK
     Arcotronics
     Aries Electronics
     Arizona Capacitors
     Ark-Les
     Aromat Relays
     Array
     Artesyn Technologies
     Artisan
     Arvan
     Asahi Kasei (AKE)
     ASC
     ASJ
     Assemtech
     Assman
     Astec
     Astron Products
     Astrotool
     ATC- Diversified Electronics
     Atmel
     Au'cera/Skywell Technology
     Ault
     Auravision
     Austin Semiconductor
     Autoech
     Automatic Connector
     Automatic Timing & Controls
     Autosplice
     Ava Electronics
     Avansys
     Avdel
     Aved Industries
     Avel Transformers
     Avery Dennison
     AVG Semiconductors
     AVX
     Axicom
     AZ Displays