| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AGGREGATED MICRO POWER INFRASTRUCTURE 2 PLC | 10360953 | 06/09/2022 | Amber |
| AGGREGATED MICRO POWER INFRASTRUCTURE LIMITED | 08865609 | 27/08/2020 | Dissolved |
| AGGREGATED MICRO POWER LIMITED | 07361552 | 07/03/2023 | Dissolved |
| AMP BIOMASS (ASSETCO 1) LIMITED | 14465135 | 07/11/2022 | Bronze |
| AMP BIOMASS (NET ZERO 1) LIMITED | 13166453 | 25/04/2022 | Not Trading |
| AMP BIOMASS (NET ZERO 2) LIMITED | 13166837 | 25/04/2022 | Bronze |
| AMP BIOMASS FINCO LIMITED | 13731847 | 09/11/2021 | Not Trading |
| AMP BIOMASS FUEL LTD | 05735950 | 07/03/2023 | Bronze |
| AMP BIOMASS HOLDINGS LIMITED | 13726902 | 05/11/2021 | One Red Flag |
| AMP CLEAN ENERGY LIMITED | 11399221 | 07/03/2023 | Dissolved |
| AMP CLEAN ENERGY LIMITED | 11320925 | 07/03/2023 | One Red Flag |
| AMP CLEAN ENERGY SERVICES HOLDINGS LIMITED | 07425592 | 07/03/2023 | Silver |
| AMP CLEAN ENERGY SERVICES LIMITED | SC260419 | 07/03/2023 | Bronze |
| AMP ENERGY SERVICES LIMITED | 07342849 | 07/03/2023 | One Red Flag |
| AMP HEAT LIMITED | 07722340 | 27/08/2020 | Amber |
| AMP HYDROGEN 1 LIMITED | 14367600 | 07/03/2023 | Not Trading |
| AMP HYDROGEN 2 LIMITED | 14371397 | 07/03/2023 | Not Trading |
| AMP PROJECT HOLDINGS LIMITED | 14414464 | 12/10/2022 | Bronze |
| AMP PROJECTS FINCO 2 LIMITED | 14461438 | 04/11/2022 | One Red Flag |
| AMP PROJECTS FINCO LIMITED | 14416801 | 13/10/2022 | Bronze |
| AMP SOLAR LIMITED | 11323197 | 07/03/2023 | Not Trading |
| AMPIL 2 ASSET LIMITED | 10388500 | 27/08/2020 | Amber |
| AMPIL TREASURYCO LIMITED | 09743951 | 07/03/2023 | Bronze |
| ASHFORD POWER LTD | 09116903 | 16/11/2022 | Silver |
| BATTERY BOX LIMITED | 14102358 | 07/03/2023 | Not Trading |
| BILLINGTON BIOENERGY LIMITED | 09164604 | 07/03/2023 | Dissolved |
| CORNERSTONE COGENERATION LIMITED | 09913548 | 16/11/2022 | One Red Flag |
| DALLOL BUNNAHABHAIN LIMITED | 13166060 | 25/04/2022 | Bronze |
| ECCLES GRID STABILITY LIMITED | 11323302 | 07/03/2023 | Not Trading |
| ERBYSI LTD. | 08666626 | 28/08/2013 | Dissolved |
| FOREST FUELS BOILER COMPANY LIMITED | 10693363 | 07/03/2023 | One Red Flag |
| FREE IDEAL BIOMASS (STAGE 1) LIMITED | 08170258 | 27/08/2020 | Not Trading |
| GVO BIOMASS LIMITED | 09098445 | 27/08/2020 | One Red Flag |
| HIGHLAND WOOD ENERGY LIMITED | 07442170 | 07/03/2023 | Dissolved |
| MOFFAT GRID STABILITY LIMITED | 11321826 | 07/03/2023 | Dissolved |
| PEL (FUEL) LIMITED | 10493363 | 07/03/2023 | Dissolved |
| STOCK WAREHOUSE COMPANY LIMITED | 11387926 | 07/03/2023 | Dissolved |
| URBAN RESERVE (ASSETCO 2) LIMITED | 14421977 | 17/10/2022 | Bronze |
| URBAN RESERVE (ASSETCO) LIMITED | 11323479 | 27/08/2020 | Bronze |
| URBAN RESERVE (ENGINECO) LIMITED | 13192016 | 07/03/2023 | Not Trading |
| URBAN RESERVE FINCO LIMITED | 13727929 | 08/11/2021 | Not Trading |
| URBAN RESERVE HOLDINGS LIMITED | 13725582 | 05/11/2021 | Amber |
| URBAN RESERVE STORAGE LIMITED | 13068772 | 16/08/2022 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| SG ROOFTOPS 1 LIMITED | 11766421 | 10/08/2020 | 14/08/2020 | One Red Flag |