* Actel
* AMD
* Agilent
* Alliance
* Altera
* Analog Devices
* Atmel
* Avago Technologies
* Brilliance Semiconductor
* Brooktree
* Calogic
* Cirrus Logic
* Cypress
* Dallas
* Dialight
* Diodes Inc
* Elantec
* Epcos
* Exar
* Fairchild
* Freescale
* Fujitsu
* Hewlett Packard
* Honeywell
* Hitachi
* Hynix
* IDT
* Infineon Technologies
* Intel
* International Rectifier
* Intersil
* ISSI
* Kingbright
* Lattice Semiconductor
* Linear Technologies
* Maxim
* Microchip Technology
* Micron Technology
* Motorola
* National Semiconductor
* Nichia
* Philips
* Plessey
* Rabbit Semiconductor
* Raytheon
* Realtek
* Renesas
* Sharp
* Shindengen
* Siemens
* Siliconix
* Sipex
* Spansion
* ST Micro Electronics
* Teledyne
* Texas Instruments
* Traco Power
* Unitrode
* Vishay
* VLSI
* Xicor
* Xilinx
* Zetex
* Zilog