Membership Categories
(M) - Transformer Manufacturer
(I) - Supplier to the Transformer Manufacturer
(IMA) - IMA Working Group
(SA) - Safety Agency
(E) - Educator

3M Company, (I)
Acme Electric Corp., Power Dist. Products Div., (M)
Acutran, (M)
Adams Magnetic Products Co., (IMA)
Agile Magnetics, (M)
Allstar Magnetics, LLC, (IMA)
Anofol US, (I)
Badger Magnetics, Inc., (M)
Basler Electric Co. , (M)
Beta Transformer Technology Corporation, (M)
Bicron Electronics Co., (M)
BROOMFIELD, (I)
CET Technology, LLC, (M)
Cortec Enterprises LLC, (M)
Cortran Inc, A Mapes & Sprowl Company, (I)
Cramer Coil & Transformer Co. Inc., (M)
Custom Magnetics Inc., (M)
Datatronics Inc., (M)
Denizen, Inc., (I)
Dexter Magnetic Technologies, (IMA)
Dongan Electric Manufacturing Co., (M)
DuPont, (I)
E Craftsmen Corporation, (M)
ECI, (M)
EIS, Inc., (I)
Elantas PDG, Inc., (I)
Electro Assemblies Corp., (M)
Elektrisola Inc., (I)
Elna Magnetics, (IMA)
ELTEK International Labs, (I)
Ensign Corp./PowerVolt, Inc., (M)
Epcos Inc., (IMA)
Essex Brownell, (I)
Fair-Rite Products Corporation, (IMA)
Ferroxcube USA Inc., (IMA)
Foremost Plastic Products Co., Inc., (I)
Gabrian International, (I)
Gowanda Electronics Corporation, (M)
Grand Transformers Inc., (M)
Hammond Manufacturing Company Limited, (M)
Hitachi Metals America Ltd., (I)
Houston Transformer Company, Ltd., (M)
Intertek Testing Services, NA, (SA)
Lamination Specialties, (I)
Leightner Electronics, Inc., (M)
Lenco Electronics Inc., (M)
Lodestone Pacific, (I)
M. C. Davis Co., LLC, (M)
Magnetic Metals Corporation, (I)
Magnetics, (IMA)
Manutech Assembly, Inc., (I)
Micrometals Inc., (IMA)
Micron Industries Corp., (M)
Miles Platts Limited, (I)
MTL Distribution, (IMA)
National Magnetics Group, Inc., (IMA)
New England Wire Technologies Corp., (I)
Northlake Engineering Inc., (M)
Nova Magnetics Inc., (M)
Pittsburgh Electrical Insulation, (I)
Plitron Manufacturing Inc., (M)
Precision Inc., (M)
PSMA, (AF)
R.L. Components, Ltd., (M)
RAF Tabtronics LLC, (M)
Rea Magnet Wire Company, Inc., (I)
Rubadue Wire Co., (I)
Schaffner MTC Transformers, Inc., (M)
Sigma Electronics, Inc., (M)
Signal Transformer, (M)
SNC Mfg. Co., Inc., (M)
Standex Electronics, (M)
Superior Essex, (I)
T.J. Assemblies, (I)
Tempel Steel Co., (I)
The Eraser Company, Inc., (I)
Thermik Corporation, (I)
Thomas & Skinner, Inc., (I)
TOROID TECHNOLOGIES INC., (M)
Torotel Products, (M)
Transformer Manufacturers Inc.
Triad Magnetics, (M)
TSC Ferrite International, Ferrite International, Pyroferric, TSC-Bourgeois, (IMA)
V&F Transformer Corporation, (M)
VAC Sales USA LLC, (IMA)
Vishay HiRel Systems LLC, (M)
Von Roll/Dolph, (I)
Warner Power LLC, (M)