Roghnaigh do thír nó do réigiún.
- Baile
- monaróirí
- Azoteq
- Audiowell
- Android Things
- Amphenol Spectra-Strip
- Anytek (Amphenol Anytek)
- Ambiq Micro, Inc.
- AMBER wireless GmbH
- Altech Corporation
- Alliance Sensors Group a div of HG Schaevitz LLC
- AK-NORD GmbH
- Acconeer AB
- Amphenol LTW
- ACKme (Zentri)
- Angstrohm / Vishay
- AMP Connectors / TE Connectivity
- ALCOSWITCH Switches / TE Connectivity
- Agastat Relays / TE Connectivity
- Ault / SL Power
- AMI Semiconductor / ON Semiconductor
- Affinity Medical Technologies - a Molex company
- Aeroflex (MACOM Technology Solutions)
- Advanced Photonix (Luna Optoelectronics)
- AIM-Cambridge / Cinch Connectivity Solutions
- Arcolectric (Bulgin)
- Avago Technologies (Broadcom Limited)
- AVX Corporation
- Avery Dennison
- Aven
- ATP Electronics, Inc.
- Atop Technologies
- Atmel (Microchip Technology)
- Astro Tool Corp.
- ASSMANN WSW Components
- Astec America (Artesyn Embedded Technologies)
- Artaflex Inc.
- ARM
- Aries Electronics, Inc.
- Arduino.ORG
- APM Hexseal
- API Technologies Corp.
- API Delevan
- Apex Tool Group
- Apex Microtechnology
- APEM Inc.
- Apacer
- Antenova
- AnDAPT
- Anaren
- ADI (Analog Devices, Inc.)
- Amulet Technologies, LLC.
- ams
- Amprobe
- Ampleon
- Amphenol SV Microwave
- Amphenol Tuchel Electronics
- Amphenol Connex (Amphenol RF)
- Amphenol Pcd
- Amphenol Industrial
- Amphenol Commercial (Amphenol ICC)
- Amphenol Aerospace Operations
- Advanced Sensors / Amphenol
- AlfaMag Electronics (AMGIS)
- Ametherm
- American Technical Ceramics
- American Hakko Products, Inc.
- American Electrical, Inc.
- Altera (Intel® Programmable Solutions Group)
- Alpha Wire
- Alpha and Omega Semiconductor, Inc.
- All Sensors Corporation
- Alliance Memory, Inc.
- Allegro MicroSystems, LLC.
- Asahi Kasei Microdevices / AKM Semiconductor
- Aeris
- Aearo Technologies, LLC – a 3M company
- Advantech
- Advanced Thermal Solutions, Inc.
- Advanced Linear Devices, Inc.
- Adesto Technologies
- Adapteva
- Adafruit
- Active-Semi
- ACL Staticide, Inc.
- Abracon Corporation
- Aavid Thermalloy
- SST Sensing
- SOC Technologies (System-On-Chip Technologies)
- Socle Technology Corporation
- Silego Technology
- Sigfox
- SICK
- SGX Sensortech
- Sensata Technologies
- Synapse Wireless
- Swissbit
- Swanstrom Tools
- Susumu
- Sunon
- SunLED
- Sumida Corporation
- Sullins Connector Solutions
- Storm Interface
- STMicroelectronics
- steute Wireless
- Steinel
- Stanley Electric
- Standex-Meder Electronics
- Staco Energy Products Co.
- Stackpole Electronics, Inc.
- SSI Technologies, Inc.
- Sprague Goodman
- Spectrum Digital
- Spectra Symbol
- Spec Sensors
- SparkFun
- Spansion (Cypress Semiconductor)
- Souriau Connection Technology
- SolidRun
- Soberton, Inc.
- Sensitron Semiconductor / SMC Diode Solutions
- Skyworks Solutions, Inc.
- SkyeTek
- SiTime
- Siretta
- SII Semiconductor Corporation
- Signal Transformer
- Sigma Designs
- Sierra Wireless
- Sharp Microelectronics
- Serpac Electronic Enclosures
- Serious Integrated
- Seoul Semiconductor
- Sensirion
- Sensata Technologies, Airpax
- Semtech
- Seiko Instruments, Inc.
- Segger Microcontroller Systems
- Seeed
- SCS
- Schurter
- Schaffner EMC, Inc.
- Sanyo Denki
- Sanken Electric Co., Ltd.
- Samtec, Inc.
- Samsung Semiconductor
- Samsung Electro-Mechanics America, Inc.
- Sagrad
