| 4D Systems | 3M |
| Global Specialties | Global Power Technologies Group | GeneSiC Semiconductor |
| General Cable | GE Critical Power | GainSpan Corporation |
| Greenlee Communications | Grayhill, Inc. |
| Henkel/Loctite | HellermannTyton | Harwin |
| HARTING | Hammond Manufacturing | Hamlin / Littelfuse |
| Honeywell Sensing and Productivity Solutions | Honeywell Microelectronics & Precision Sensors | Hirose |
| JRC Corporation / NJRC | JST | Jonard Tools |
| Johanson Technology | Johanson Dielectrics, Inc. | JKL Components Corporation |
| JAE Electronics, Inc. |
| Klein Tools | Kingbright | Kilo International |
| Khatod | Keystone Electronics Corp. | Kester |
| KEMET | Knowles / Syfer | Kyocera Display |
| Kyocera | Knowles |
| Ohmite | Optek Technology / TT Electronics | OSRAM Opto Semiconductors, Inc. |
| Orion Fans | Opulent Americas | On-Shore Technology, Inc. |
| Omron Automation & Safety | Omron | OmniVision Technologies |
| Olimex |
| QT Brightek |
| RAFI | Raychem Cable Protection / TE Connectivity | Rubycon |
| Riedon | Richtek | RF Solutions |
| RFMD | Renesas Electronics America | Red Lion Controls |
| RECOM Power |
| U.S. Sensor |
| Wurth Electronics | Wintec Industries | Winbond Electronics Corporation |
| Wiha | Weidmuller | WeEn Semiconductors Co., Ltd |
| Walsin Technology | Wakefield-Vette |
| XP Power | XMOS | Xeltek |
| Yageo |
| Zilog |