Welcome to TMC Website

Transformer Manufacturing Company Ltd (TMC) is one of the largest and most established transformer & associated wound product manufactures in the UK with over 35 years experience in the industry.

We offer an extensive range of transformers from our standard product range along with a custom build service which we have the knowledge and experience to be able to work closely with our customers in designing & manufacturing the exact unit for their particular application whilst maintaining a competitive pricing structure.


  • Portable Tool Transformers
  • Construction Site Transformers
  • 1-3 Phase Transformers up to 200KVA
  • Korndorfer
  • Isolating and Auto wound Transformers
  • Control Panel Transformers
  • Chokes
  • PCB, Clamp. Frame construction
  • Toroidal Transformers
  • Ferrite Cored & Coil Winding
  • Both laminated and toroidal units
  • Vacuum varnish impregnation & Tropicalisation
  • Refurbishment



TMC supply into almost all industry sectors including, CONSTRUCTION, RAILWAY & LONDON UNDERGROUND, MEDICAL, EDUCATION and TRANSPORT


Proin elit arcu rutrum commodo

Donec sollicitudin mi sit amet

Etiam aliquet massa et lorem