The table below lists the Energy Suppliers (Licensees) who support the operation of the Green Deal by the provision of electricity and the remittance of Green Deal Charges.
| Supplier Name | Website |
| British Gas | www.britishgas.co.uk |
| Bulb Energy | www.bulb.co.uk |
| E.ON UK | https://www.eonenergy.com/ |
| EDF Energy | www.edfenergy.com |
| Electricity Plus Supply | www.utilitywarehouse.co.uk |
| Flow Energy | https://octopus.energy/ |
| Hudson Energy Supply | www.hudsonenergy.co.uk |
| Npower | https://www.eonnext.com/npower-information |
| Octopus Energy | https://octopus.energy/ |
| Opus Energy | www.opusenergy.co.uk |
| OVO Electricity | www.ovoenergy.com |
| Scottish Power Energy Retail | www.scottishpower.co.uk |
| Shell Energy Retail | www.shellenergy.co.uk |
| Spark Energy Supply | www.ovoenergy.com |
| SSE Electricity | www.sse.co.uk |
| SSE Energy Supply | www.sse.co.uk |
| Utilita Energy | www.utilita.co.uk |
This list is designed to be used as a guide by Green Deal Customers who are looking to switch energy suppliers. The list has been compiled from an extract of the ELEXON Market Domain Data showing energy suppliers who have relevant permissions to service Green Deal plans. This list is accurate as of Wednesday, 1 March 2023.
If you have any queries about your Green Deal plan or switching supplier, please contact your Green Deal Provider or energy supplier.