| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CRF HYDRO POWER LIMITED | SC359925 | 19/05/2022 | Bronze |
| GUINNESS SUSTAINABLE SCHOOLS 2 LTD | 08968877 | 25/03/2024 | Bronze |
| GUINNESS SUSTAINABLE SCHOOLS LTD | 08456191 | 25/03/2024 | One Red Flag |
| HUNTER HYDRO SERVICES LIMITED | SC587598 | 02/02/2018 | Silver |
| NOVIACHP LIMITED | 09926277 | 01/10/2021 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GREEN ENERGY TRADING LIMITED | 08840086 | 10/10/2017 | 18/06/2021 | Silver |
| H14 ENERGY LIMITED | 09007964 | 10/10/2017 | 20/06/2023 | Silver |
| LYFORD RENEWABLES SOLAR LIMITED | 12390596 | 01/10/2021 | 10/05/2024 | Amber |
| MYLOR LIMITED | 09804297 | 01/10/2021 | 10/05/2024 | Amber |