| Adamtech Interconnects | Delta |
| Adesto Technologies | Diodes Inc |
| Agilent Technologies | Diotec Semiconductor AG |
| Allegro Microsystems, Inc. | Diptronics |
| Alliance Semiconductor Corporation | |
| Alpha & Omega Semiconductors | EATON |
| Altech Corporation | Ecliptek |
| Altera Corporation | ECS Inc., |
| American Zettler Inc., | Elna |
| Amphenol ICC – FCI | Elpida |
| Analog Devices, Inc. | Epcos |
| API Delevan | Epson |
| Arcotronics | E-switch |
| AT&T | Everlight Electronics Co., Ltd. |
| Atmel Corporation | Exar Corporation |
| Avago Technologies, Inc. | |
| AVX Corporation | Fairchild Semiconductor Corporation |
| Fibcom | |
| Bivar | Fox Electonics |
| Bosch Sensortec | Freescale Semiconductor, Inc. |
| Bourns | Fuji |
| BP Semi | Fujitsu |
| C&K | Futuretech Devices |
| Catalyst Semiconductor Inc., | |
| Cirrus Logic | Good-Ark Semiconductor |
| Citizen Fine devices | GoodSky |
| Coil Craft | Grayhill |
| Conexant | |
| Cypress Semiconductor Corporation | Halo Electronics |
| Harting | |
| Dallas | Hirose Electric Co., Ltd. |
| Davicom | Hitachi |
| DC Components | Holtek Semiconductor Inc., |
| Deca Switch Lab Inc., | Honeywell |
| Hongfa | Micro Commercial Components |
| Hyundai/Hynix | Microchip Technology Inc. |
| Micron Technology, Inc., | |
| ICS | Microsemi |
| IK Semi | Mitel Networks Corporation |
| Illinois Capacitors | Mitsubishi |
| IMS | Molex Interconnect |
| Infineon Technologies AG | Motorola |
| Integrated Device Technology Inc. | Murata Electronics North America |
| Intel | Murata Power Systems |
| International Rectifier | |
| Intersil Americas Inc. | National Semiconductor |
| ISOCOM | NEC |
| ISSI | Nexperia |
| IXYS | Nichicon |
| NJRC | |
| Kemat | NXP |
| Keystone | |
| Kingtronics | Ohmite |
| Kramer | Okaya Electric (S) Pte. Ltd., |
| Kyocera | OKI Semiconductor |
| Omron | |
| Laird | ON Semiconductor |
| Lattice Semiconductor Corp. | OSRAM |
| Linear Technology Corpn. | |
| Lite-On | Panasonic – ECG |
| Littelfuse, Inc. | Pericom Semiconductor Corporation. |
| Lumex | Philips Semiconductors |
| Phoenix | |
| Master Instrument Corpn. | Phycomp |
| Maxim-Dallas | PMC |
| Mean Well | Power Integration |
| Mersen | Pulse Tech |
| Micrel, Inc. | |
| Qualcom | Tyco Electronics |
| Raltron | UTC |
| Realtek | |
| Renesas | Vicor |
| Rockwell | Vishay Intertechnology, Inc., |
| Rohm | |
| Wago | |
| SAMSUNG Electronics Co. Ltd. | Walsin Technology |
| Samtec | Weidmuller |
| Samwha | Wima |
| Sanyo | Winbond Electronic Corporation |
| Schneider | Wurth Electronics |
| Schruter | |
| Seiko Instruments Inc., | Xiamen Hongmei Electronic Co., Ltd. |
| Semtech | Xilinx, Inc. |
| Sharp | |
| Siemens | YAGEO Corporation |
| Silicon Labs | Yamaichi |
| Silicon Storage Technology, Inc. | |
| Siliconix | Zarlink |
| Sipex Corporation | Zetex Inc |
| Stackpole Electronics | Zettler Magnetics |
| STMicroelectronics | Zilog |
| Sunnon | |
| SUNS Industrial | |
| Suntan | |
| Syfer | |
| Taiwan Semiconductors | |
| Taiyo Yuden | |
| TDK Corporation | |
| Teccor | |
| Texas Instruments |
