ams-OSRAM USA INC.
Azoteq
Awinic
Avago / Broadcom
Ault/SL POWER / Advanced Energy
Atmel / Microchip Technology
Atlanta Micro
Asahi Kasei Microdevices/AKM
Apex Microtechnology
Apacer Memory America
Angst+Pfister Sensors and Power
Anfield Industries
Anbon Semiconductor
Anaren Wireless / TTM Technologies
Analog Power
Analog Devices Inc.
Analog Devices
Amtery Corporation
Amphenol
Amgis, LLC
American Technical Ceramics(ATC)
Amazing
Altera (Intel)
Altech Corporation
Alps Alpine
Alpha and Omega Semiconductor, Inc.
Allied Components International
Alliance Memory, Inc
Allegro MicroSystems, LLC
Allegro MicroSystems
Aker Technology USA
Aishi Capacitors
Ai-Thinker
Advanced Photonix
Advanced Linear Devices, Inc.
Adafruit Industries LLC
Active-Semi
Accelerated Memory Production, Inc.
Abracon LLC
AVX(KYOCERA AVX)
AVAGO/Broadcom
ATTEND Technology
ATP Electronics, Inc.
ATGBICS® by Approved Technology Ltd
ATC - Diversified Electronics
ARTESYN / Advanced Energy
ARTERY
ANYSOLAR Ltd
AMS / Austria Micro Systems
AMD
AKM Semiconductor Inc.
AK-NORD GmbH
AIC tech Inc.
ADsemiconductor(ADS)
ADSANTEC
ADI(Analog Devices, Inc.)
ADI / Analog Devices Inc.
ACTINIUS B.V.
ACES GROUP
ACCES I/O Products
AC Tasarim
AC Electronics
ABLIC U.S.A. Inc.
ABLIC Inc.
ABB Power Conversions (OmniOn Power)