|
| Abracon Corporation - CA -  |
| ACT - Associated Components Technology - CA -  |
| Altran Corp. - IL -  |
| Amecon/RTIE - CA -  |
| American Zettler - CA -  |
| Americor Electronics, Ltd. - IL -  |
| Anoma Corporation - AZ -  |
| API Delevan - NY -  |
| APS - Advanced Power Solutions - CA - - 1 to 35 Watt |
| Aslan Elektronik San. ve Tic. Ltd. Sti. - TURKEY -  |
| Avel Lindberg Inc. - CT - - Toroidal power transformers |
| AYA-Instruments, Inc. - PA - $ |
| Basler Electric Company - IL - - Small Power, Plug-In, Class 2, Large Power, Toroidal |
| BETA Transformer Technology Corporation - NY -  |
| Brush Transformers Ltd - UK -  |
| C&D Technologies, Inc. - PA -  |
| C&D Technologies Power Electronics - AZ - - for pulse devices & isolators, leaded & surface mount parts for specific power chipsets |
| Cet Technology - USA -  |
| Clairtronic Ltd - UK -  |
| Cletronics Inc. - OH -  |
| CoEv - SD -  |
| Coilcraft Inc. - IL - - Switch mode magnetics |
| Coiltron - OR - - Transformers: all sizes |
| Cooper Power Systems - WI -  |
| Cramer Coil - WI, U.S.A. - - Mainly Switchmode >150 Watts |
| Custom Magnetics Inc. - IN -  |
| Cutler Hammer - WI -  |
| Delta Electronics, Inc. - NC -  |
| Delta Group xfo - QC, CANADA - - - Dry Type |
| ECI - Electronic Coils - MA - - - Mainly Switchmode >150 Watt Surface Mount Transformer |
| ECU Electronics Industrinal Co.,Ltd - CHINA - Series of R-core, toroidal, electronics transformer |
| Electric Service Company - ELSCO - OH -  |
| Electro Industries - NY - - Current & Voltage |
| Ferroperm - UK -  |
| Filtran Ltd. - ON, CANADA -  |
| Flex-core Div., Morlan & Associates, Inc - OH - - Current, Potential |
| FPT - Federal Pacific Company - VA - - Dry-Type |
| Hammond Manufacturing - NY -  |
| Hammond Power Solutions Inc. - ON, CANADA -  |
| Hipotronics - NY - - High Voltage AC, DC |
| Hivoltrans Electricals Private Limited - GU, INDIA - - Extra High Voltage Transformers from 11 kV to 420 kV |
| Hollingsworth Electronics - CHINA -  |
| Integrity Technology Corporation - CA - $ |
| Jard Magnetics - FL - - Class 2 Control Transformers |
| Jefferson Electric - WI - - Dry-type |
| Jensen Transformers, Inc. - CA - - $ - passive audio & video |
| Johnson Electric Coil Co - WI, 715-627-4367 -  |
| Kuhlman Electric Corporation - KY - $ - Power, Distribution and Instrument Transformers |
| Magasia Electronics - TAIWAN -  |
| Magnetika - NV -  |
| MainHouse - CHINA -  |
| Manutech, Inc. - FL - - Transformers, Inductors, current sense, energy monitor, power inductors |
| Marvel Electric Corp. - IL |
| MCI Transformer Corp. - NY - -  |
| Murata Manufacturing Co., Ltd. - JAPAN - - Flyback |
| Neeltran Inc. - CT -  |
| Neosid Pemetzrieder GmbH & Co. KG - GERMANY -  |
| NSD Inc. - MN -  |
| Pico Electronics, Inc. - NY -  |
| Polara Engineering, Inc. - CA -  |
| PowerPax UK Ltd - UK -  |
| Powervolt, Inc. - IL -  |
| Precision Electronics, Inc. - NY -  |
| Premier Magnetics Inc. - CA -  |
| Rhombus Industries - CA - - - Telecomm/Audio/etc. |
| Schott Magnetics - CA -  |
| Signal Transformer Co., Inc. - NY -  |
| Sola / Hevi-Duty - IL -  |
| Staco - OH - - Variable Transformers |
| Standex Electronics - OH -  |
| TACNA International Corporation - CA -  |
| Tamura Corporation Of America - CA -  |
| Telawne Cromptek - MH, INDIA -  |
| Top Magnetics Corporation (TMC) - CA -  |
| Toroid Corp. Of Maryland - MD - $ |
| Transtek Magnetics - AZ -  |
| TRC America, Inc. - FL - Manufactuers and rebuilds |
| TSC Electronics, Ltd. - CA -  |
| United Halogen Bulb Supply Inc. - NY - - low voltage transformers |
| Virginia Transformer Corp. - VA -  |
| West Coast Magnetics - CA - $ |
| Wintela Industrial Company - HONG KONG -  |
| WinTron Technologies - PA - - Flyback |
| Yog Systems India (P) Ltd. - INDIA -  |
| Zman Magnetics - WA -  |