Trafomatic
Trafomatic - production of toroidal transformers: push-pull triode, single - ended, ultralinear and pentode power tube configurations.
http://www.trafomatic.com/

Nanap And Company
manufacturers of transformers, line reactors for a.c. and d.c. drives, special purpose h.v. voltage transformers, ht transformers, power transformer, single and three phase power transformers, control transformers, auto transformers, vacuum impregnated transformers, chokes, coils, cvt stabilizers, transformer chokes, ultra isolation transformer, constant voltage transformer, ferrite core transformer, inverters, ups systems, stabilisers, oscilloscopes, power supplies, control panels, microprocessor based control systems, general instruments, stockiest for aplab instrument, india
http://www.nanaptransformers.com

Isomatic
Isomatic; low price laminated, C-core, toroidal, ferrite and resistance welding transformers; 3 phase converters, DSL splitters and filters
http://www.isomatic.co.uk/

Lenco Electronics, Inc.
Power transformers: Lenco specializes in a wide variety of custom transformers from isolation transformers, Ferro resonant transformers, Autotransformers, Three phase transformers, and Inductors. Lenco also offers the option of NEMA 1 enclosures with 7 available sizes, which are designed for three phase transformers, however modifications can be made to install single-phase transformers as well.
http://www.lenco-elect.com

Italtras
Produzione di trasformatori a giorno, resinati da CS e basso profilo con marchio ENEC, trasformatori toroidali marchio cURus (UL+CSA), trasformatori in ferrite, trifase
http://www.italtras.com

Dakota Transformer
Distribution transformer for industrial use. High voltage transformers, single - three phase power transformers, transformer repair, buy and sell.
http://www.dakotatransformer.com/

Stabilizer, Servo Stabilizers, Transformers India, Transformers Manufacturers
Maker of voltage stabilizing and three-phase transformers. India.
http://shrigurunanak.net

Powertronix Products
Discover high performance toroidal power transformers - whether you need a custom or standard toroidal power transformer, we will meet your transformer needs. Superior Toroidal Transformers from Powertronix, Worldwide design and manufacture of toroidal transformers, toroidal chokes, toroidal inductors, and all toroidal magnetic components. Contact info@powertronix.com
http://www.powertronix.com/

Majestic Transformer Co.
transformers, mains transformers, transformers uk, single phase transformers, three phase transformers, audio transformers, 3 phase transformers
http://www.transformers.uk.com

Kotsons Transformers
Manufacturer of power and distribution transformers, single phase, pole and pad mounted and custom designed manufacturing facility.
http://www.kotsons.com/