Name Website Country

VoltAmp Transformers India
Makers of oil filled, dry type transformers for various applications

Siemens Industry Global
Manufacturers of a wide range of transformers for various applications

GE Industrial Global
Global manufacturers of Transformers

Crompton Greaves Global
Provides transformers from 25 kVA to 600 MVA

Ruhstrat GmbH Germany
Manufacturers of transformers from 50 VA upto 8 MVA with voltage rating upto 36 kV

Jelonek Transformers Germany
Suppliers of three phase transformers upto 20 MVA and single phase transformers upto 

ABB Transformers Global
Provides  a full range of transformer products and solutions for ANSI, IEC and other local standards.

Transformers and Rectifiers India India
Manufactures transformers for diverse applications upto 1000MVA and 1200 kV