SEG Supplier List
Guidance
Publication date
Scheme name
SEG
Related Links
SEG Licensees
List of Licensees who advised Ofgem that they are SEG Licensees for the fourth SEG year: 1 April 2023 to 31 March 2024.
Mandatory SEG Licensees
- British Gas
- E (Gas & Electricity)
- E.ON
- EDF
- ESB
- Octopus Energy
- OVO Energy
- Scottish Power
- Shell Energy
- The Utility Warehouse
- Utilita
Voluntary SEG Licensees
- Pozitive Energy
- Rebel Energy