Adafruit Industries

Advanced Photonix

American Bright LED

Amphenol Advanced Sensors

Amphenol Aerospace Operations

AMPHENOL FCI ASIA PTE LTD

Analog Devices Inc

Broadcom Inc.

CEL (California Eastern Laboratories)

Enicom

ESPROS Photonics AG

Everlight Electronics Co Ltd

Excelitas

Excelitas Technologies Corp.

Finisar

First Sensor

Hamamatsu

Honeywell

Honeywell Sensing and Productivity Solutions

II-VI INC

Industrial Fiber Optics, Inc.

Infineon Technologies

Inolux

Kingbright Electronic Co, Ltd

Linear Technology

LITEON Technology

Lumex, Inc.

Luna Optoelectronics

Marktech Optoelectronics

Melexis

Microchip Technology

Narda-MITEQ

New Japan Radio

Nisshinbo Micro Devices Inc.

NJR Corporation/NJRC

NTE Electronics

Omron

ON Semiconductor

Optilab

Opto Diode

Opto Semiconductors

OSI

Panasonic

ROHM Semiconductor

Sharp

Sharp Microelectronics

SIEMENS

Socle Technology Corporation

Solidlite

TDK Electronics

TE Connectivity

TEMIC SEMICONDUCTORS

Texas

TT Electronics

Vishay

Würth Elektronik

Würth Elektronik Midcom