| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AVG IMPERIAL LTD | 09347372 | 24/03/2023 | Silver |
| BELLSHILL AD LIMITED | NI640051 | 28/09/2016 | Dissolved |
| BIOPOWER (HARTLEPOOL) LIMITED | 10203628 | 24/03/2023 | Silver |
| BUCHAN BIOGAS LTD | SC472670 | 11/07/2022 | Silver |
| CAUSEWAY ENVIRONMENTAL LTD | 14955335 | 23/06/2023 | Bronze |
| D&F SOLUTIONS (HOLDINGS) LIMITED | 10556554 | 24/03/2023 | Dissolved |
| D&F SOLUTIONS LIMITED | 10520146 | 24/03/2023 | Bronze |
| DUFLESS AD LIMITED | NI640072 | 28/09/2016 | Dissolved |
| FERNBROOK BIO LIMITED | 06595831 | 16/12/2021 | Silver |
| FS 3 HOLDCO LIMITED | 12519562 | 08/04/2020 | Dissolved |
| FS HOLDCO 1 LIMITED | 12519402 | 08/04/2020 | Dissolved |
| HARRY FERGUSON FARMS LIMITED | 00529469 | 27/05/2021 | One Red Flag |
| HARRY FERGUSON HOLDINGS LIMITED | 01573192 | 27/05/2021 | Silver |
| MATERIAL CHANGE RENEWABLE ENERGY LIMITED | 12131429 | 23/12/2022 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AD AGGREGATOR PLATFORM LIMITED | 09855903 | 29/11/2019 | 22/09/2021 | Bronze |
| CRAMLINGTON RENEWABLE ENERGY DEVELOPMENTS LIMITED | 09623474 | 11/06/2021 | 29/09/2021 | Silver |
| EDENMORE BIOGAS LIMITED | NI624622 | 20/07/2016 | 04/10/2017 | Bronze |
| FORESIGHT DISTRICT HEATING LIMITED | 13166139 | 29/01/2021 | 29/09/2021 | Dissolved |
| FORESIGHT GROUP LLP | OC300878 | 01/08/2018 | 29/10/2021 | Silver |
| FUNERAL ADVISOR LIMITED | 08768692 | 30/08/2017 | 16/09/2021 | One Red Flag |
| GERMAN BIOGAS HOLDCO LIMITED | 08677775 | 29/11/2019 | 22/09/2021 | One Red Flag |
| HYWEL NMP LIMITED | 13138950 | 18/01/2021 | 29/09/2021 | Bronze |
| MC ASSET CO LIMITED | 11108170 | 21/11/2018 | 22/09/2021 | Silver |
| PAR BIOGAS LIMITED | NI623437 | 20/07/2016 | 05/03/2019 | Bronze |
| PP ESCO (CLAPHAM PARK) LTD | 12229172 | 31/03/2021 | 17/09/2021 | One Red Flag |
| PP ESCO (SPRINGFIELD) LTD | 12243539 | 01/04/2020 | 22/09/2021 | One Red Flag |
| PP ESCO DIVISIONCO LTD | 13275098 | 31/03/2021 | 22/09/2021 | Bronze |
| QUARRINGTON RENEWABLE GAS LTD | 09366096 | 27/03/2015 | 24/09/2018 | Dissolved |
| SPRUCE BIOENERGY LIMITED | 13427168 | 28/05/2021 | 29/09/2021 | Bronze |
| STRAMORE AD LIMITED | NI639989 | 26/08/2016 | 13/09/2019 | Insolvent |
| TRAMROAD RECYCLING LIMITED | 13137617 | 15/01/2021 | 22/09/2021 | Bronze |
| WIGHT FARM ENERGY 1 LIMITED | 11363176 | 15/05/2018 | 29/09/2021 | Amber |
| WIGHT FARM ENERGY 2 LIMITED | 11363179 | 15/05/2018 | 29/09/2021 | Bronze |