| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BEATRICE OFFSHORE WINDFARM LIMITED | SC350248 | 22/05/2024 | Silver |
| BIO CAPITAL LTD | 11430503 | 19/08/2020 | Bronze |
| EQUITIX EEEF BIOMASS 2 LIMITED | 09839393 | 06/11/2015 | Amber |
| EQUITIX ESI CHP (WREXHAM) LIMITED | 10000763 | 02/09/2019 | One Red Flag |
| EQUITIX V VIRTUE BIDCO LIMITED | FC040460 | 12/04/2023 | Bronze |
| EQUITIX VIRTUE BIDCO LIMITED | FC040459 | 12/04/2023 | Bronze |
| EQUITIX VIRTUE HOLDCO LIMITED | FC040457 | 12/04/2023 | Bronze |
| EQUITIX VIRTUE MIDCO LIMITED | FC040455 | 12/04/2023 | Bronze |
| EQUITIX VIRTUE TOPCO LIMITED | FC040454 | 12/04/2023 | Bronze |
| GAIA HEAT (COEUS) LIMITED | 08567314 | 05/08/2016 | Not Trading |
| GAIA HEAT (CRIUS) LIMITED | 09130122 | 05/08/2016 | Dissolved |
| GAIA HEAT (CRONUS) LIMITED | 09131019 | 05/08/2016 | Dissolved |
| GAIA HEAT BIOMASS LIMITED | 08574850 | 05/08/2016 | Dissolved |
| GAIA HEAT LIMITED | 07900249 | 05/08/2016 | One Red Flag |
| GAIA HEAT PROJECTS LIMITED | 07705350 | 05/08/2016 | Dissolved |
| NORFOLK AD HOLDING LIMITED | 13158936 | 28/06/2022 | Bronze |
| PEBBLEHALL BIO POWER LIMITED | 09181142 | 29/05/2019 | One Red Flag |
| UMENTAS LIMITED | 11307007 | 12/04/2018 | Dissolved |
| VIRIDOR ENERGY (INVESTMENTS) LIMITED | 13513326 | 31/01/2022 | Silver |
| WELLAND BIO POWER LIMITED | 08336376 | 29/05/2019 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALELTHO ENERGY LLP | OC359767 | 22/12/2010 | 30/01/2013 | Dissolved |
| ALELTHO FINANCE LTD. | 07448922 | 22/12/2010 | 30/01/2013 | Dissolved |
| ALELTHO HOLDINGS LTD | 07448797 | 22/12/2010 | 30/01/2013 | Dissolved |
| BALCAS SPV NO.2 LIMITED | SC450100 | 12/07/2013 | 09/06/2016 | Silver |
| BENTLEY RENEWABLES LIMITED | 06830992 | 29/06/2020 | 02/05/2023 | One Red Flag |
| BRIDGWATER RESOURCE RECOVERY LIMITED | 08932414 | 08/05/2019 | 02/01/2024 | One Red Flag |
| EQUITIX ESI CHP 2 LIMITED | 10987051 | 28/09/2017 | 08/04/2019 | Dissolved |
| GG ECO ENERGY LIMITED | 08561136 | 26/07/2013 | 15/12/2014 | One Red Flag |
| GREN BIOMASS (NORFOLK) LTD | 08838364 | 24/02/2014 | 08/04/2016 | Amber |
| GREN CHP (NOTTINGHAM) LIMITED | 09652769 | 04/02/2020 | 26/02/2021 | Bronze |
| GREN CHP (SHEFF) LIMITED | 09360758 | 18/12/2014 | 14/11/2022 | Amber |
| GREN CHP FINANCE LIMITED | 09430484 | 09/02/2015 | 08/04/2019 | Insolvent |
| GREN CHP LIMITED | 09360628 | 18/12/2014 | 08/04/2019 | Insolvent |
| GREN FINANCE LIMITED | 08466492 | 01/12/2017 | 08/04/2019 | Insolvent |
| GREN RETROFIT (LIGHTNING) LIMITED | 09504784 | 23/03/2015 | 06/07/2021 | Insolvent |
| GREN RETROFIT FINANCE LIMITED | 09242012 | 01/12/2017 | 08/04/2019 | Insolvent |
| GREN WTE (BADDESLEY) LIMITED | 10633605 | 04/10/2019 | 02/05/2023 | Bronze |
| GREN WTE FINANCE LIMITED | 10631517 | 21/02/2017 | 08/04/2019 | Insolvent |
| GREN WTE LIMITED | 10631195 | 21/02/2017 | 08/04/2019 | Insolvent |
| IGNIS BIOMASS 2 LIMITED | 08196796 | 06/01/2016 | 03/02/2021 | Insolvent |
| IGNIS BIOMASS 3 LIMITED | 08196664 | 06/01/2016 | 03/02/2021 | Insolvent |
| IGNIS BIOMASS 4 LIMITED | 08196819 | 06/01/2016 | 03/02/2021 | Insolvent |
| IGNIS BIOMASS LIMITED | 07465305 | 06/01/2016 | 03/02/2021 | Bronze |
| IGNIS WICK LIMITED | 07469188 | 06/01/2016 | 03/02/2021 | Amber |
| ROUNDWOOD ENERGY LIMITED | 08334802 | 26/04/2013 | 25/04/2016 | Amber |
| SCOTIA WATER DALMUIR (HOLDINGS) LIMITED | 03726269 | 28/03/2014 | 03/06/2015 | Silver |
| SCOTIA WATER DALMUIR LIMITED | 03726270 | 28/03/2014 | 03/06/2015 | Silver |