Osborne Transformer Corporation Manufacturer of a range electromagnetic components, with specialty emphasis on standard and custom transformers. http://www.osbornetrans.com/index.html

Gauss Electronics Co., Ltd. Manufacturer of transformers, coils and chokes, ballasts, power adapters and converters, and related products. http://www.gauss.com.hk/

Schott Corporation Magnetics, transformers, and inductors. Fabrication of experimental and prototype units, through production runs. http://www.schottcorp.com/

Suenn Liang Electric Co.,Ltd. Specializing in manufacturing transformers. Main products: single and three-phase transformer, series/AC reactor, multi-voltage control box transformer, and electric transformer. http://www.suenn.com/

Far Long Electrical Co., Ltd. Manufacturer of toroidal transformers, chokes and inductors. http://www.farlong.com.tw

Atech Technology Co., Ltd. Manufacturer of communication transformers. http://www.atechtpe.com.tw/

B.C.Electrical Techniques Ltd Transformers, reactors, chokes, inductors and battery chargers. From UK. http://www.bcet.co.uk/

Best Windings Produces transformers and chokes for telecommunications applications, line isolating, audio, surface mounted and switched mode power supply transformers. http://www.bestwindings.co.uk/

Botter Elettrotecnica Manufacturer of transformers, autotransformers, inductors, inductances and power supply units. From Italy. http://www.botter.com/

Beam Tech Electronics Co., Ltd. Manufacturer of electronic products, such as audio, power transformers, UPS, adapters and chargers. http://www.manufacture.com.tw/~beam-tech/

Coiltron, Inc. Standard and custom transformers, coils and chokes. http://www.coiltron.com/

Dongan Transformers Transformers for industrial applications. Supplier to OEM control, machine tool and panel board manufacturers. http://www.dongan.com/

Electrical Products of India Manufactures and exports air cooled transformers, power supply units, exciter units and other wound components. http://www.epind.com/

Epco Products, Inc. Manufacturer of transformers and related magnetic products. http://www.epcoinc.com/

Formcodiv Coil winding components and transformers. http://www.formcodiv.com/

Grandchain Ltd.-Transformer Technology Manufacturer of transformers, coils and all types of wound components for the electronics industry. http://www.transformer-technology.co.uk/

Express Transformers & Controls Limited, Runcorn, Cheshire Transformers up to 150kVA. Including reactors, inductors and ferrite (High Frequency) products also high voltage transformers, up to 80kVDC isolation and developing up to 60kVAC. From UK. http://www.express-transformers.co.uk/

Gwo Chang Multi Products Co.,Ltd. Driver, power transformers, line filters, toroidal, choke coils and adaptors. From Taiwan. http://www.gcmp.com.tw/

Hawk Electronics Co., Ltd. Manufacturer of transformers, adaptors, power supplies, single and multi layer OC board, lamps and bulbs. From Taiwan. http://www.newhawk.com.tw/

Howard Butler Ltd. Manufacturers of ring type, moulded case encapsulated and custom current transformers. From UK. http://www.currenttransformers.co.uk/