A
- AATC
- Acbel Polytech
- Accurate Screw Machine
- Adam Tech
- AEM
- AEP
- Aerovox Corp* (C)
- Agile Magnetics (Standex Meder)
- Agiltron Inc.
- Airpax* / KLIXON*
- Aker
- ALEPH
- Alliance Memory
- Altran Magnetics
- Amatom
- Amcom
- AMCOM Communications
- America Semiconductor
- American Opto Plus LED Corp
- American Zettler
- Ameriflex
- Ametek
- Ametherm
- Amtek Technology Co.,Ltd
- Andon Electronics (sockets)
- Antenk Electronics
- Anyconn Electronics
- Anytek
- AOK
- Ariba Technology
- Aries Electronics, Inc
- Artesyn (Emerson Power)
- Assemtech / Comus Europe
- AT Fasterner
- Atlantic Spring
- Atten Solder Tools
- Attend Technology
C
E
H
I
- IDE
- Idea & Process (INP)
- Idec
- IHI Connectors
- IMS
- Inductor Supply, Inc. (ISI)
- Instec Filters (Gowanda)
J
- JAE
- Jaro Thermal
- JHT
- Jianghai Capacitors (C)
- Jiangyu Fasteners
M
R
- Radiall
- Radiall* / Raydiall Reichenbach
- RAF Electronic Hardware
- Ralec (R)
- Raphael Electronics
- RARA Electronics* (R)
- RCD components (Gowanda)
- Reichenbach International INC.
- Rem-tronics (Gowanda)