APEM

Panjit

Dialight

Luminus Devices

Sharp Microelectronics

Opto Semiconductors

Lumileds

LED

Seoul Semiconductor

Stanley Electric

Inolux

QT Brightek

SunLED

Kingbright Electronic Co, Ltd

LITEON Technology

Lumex, Inc.

Vishay

Broadcom Inc.

Würth Elektronik Midcom

TT Electronics

American Bright LED

American Opto Plus

Goebel

CreeLED, Inc.

DComponents

Quelighting

Linear Technology

SAMSUNG

Luminus Devices Inc.

Everlight Electronics Co Ltd

Cree/Wolfspeed

Analog Devices Inc

Osram Sylvania

Lumex Opto/Components Inc.

UNKNOWN

LED Engin Inc

Lite-On Inc.