SEG Supplier List

Publication date
7th May 2020
Information types
Policy areas

SEG licensees 

List of Licensees who advised Ofgem that they are SEG Licensees for the first SEG year - 1 January 2020 to 31 March 2021

Mandatory SEG Licensees

  • Avro Energy
  • British Gas
  • Bulb
  • E
  • EDF Energy
  • E.ON
  • Green Star Energy (now part of Shell Energy group)
  • Npower
  • Octopus Energy
  • OVO Energy
  • Scottish Power
  • Shell Energy
  • SSE (part of OVO group)
  • The Utility Warehouse
  • Utilita
  • Green Network
  • SO Energy

Voluntary SEG Licensees

  • Symbio Energy