| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| B9 RENOVARE LIMITED | NI691074 | 19/03/2024 | Bronze |
| BARKIP BIOGAS LTD | 12015760 | 17/01/2023 | Silver |
| CORBIERE RENEWABLES LIMITED | 08773859 | 28/06/2022 | Silver |
| EARNSIDE ENERGY LIMITED | 07251939 | 17/01/2023 | Amber |
| EAST LONDON BIOGAS LIMITED | 07625177 | 28/08/2019 | Amber |
| EAST LONDON BIOGAS OPCO LIMITED | 09310402 | 28/08/2019 | Dissolved |
| ENERGEN BIOGAS LIMITED | SC338426 | 17/01/2023 | Silver |
| REDSTOW RENEWABLES LIMITED | 08072067 | 20/01/2021 | Silver |
| WARRENS EMERALD BIOGAS LTD | 06887312 | 24/01/2020 | Silver |
| WARRENS GROUP LIMITED | 02042901 | 24/01/2020 | Gold |
| WHITCHURCH AD LIMITED | 09398578 | 28/08/2019 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EARNSIDE ENERGY LIMITED | 07251939 | 12/05/2010 | 16/03/2020 | Amber |