| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CELLARHEAD BESS LTD | 13082487 | 03/06/2021 | Silver |
| ENCIA ENVIRONMENTAL LIMITED | 05807149 | 27/10/2008 | Dissolved |
| FIRST RENEWABLE EPSILON LIMITED | 09732294 | 15/01/2018 | Dissolved |
| GLYNCASTLE GROUP LTD | 14403269 | 06/10/2022 | Gold |
| GLYNCASTLE LIMITED | 07504927 | 20/05/2011 | Dissolved |
| NEWCO102009 LIMITED | 07062050 | 08/03/2010 | Dissolved |
| SEDG (CAERGEILIOG) LIMITED | 10829184 | 13/10/2020 | Silver |
| SHELL GREEN LTD | 11068994 | 01/09/2021 | Silver |
| SIRIUS DEV (OAKLANDS) LTD | 12774308 | 28/07/2020 | Amber |
| SIRIUS ECODEV (ARBURY) LIMITED | 13138376 | 18/01/2021 | Amber |
| SIRIUS ECODEV (CALDER) LIMITED | 13288061 | 24/03/2021 | Silver |
| SIRIUS ECODEV (CALIFORNIA) LIMITED | 13138555 | 18/01/2021 | Amber |
| SIRIUS ECODEV (CLAPHAM) LIMITED | 13138554 | 18/01/2021 | Amber |
| SIRIUS ECODEV (GRINDON LEA) LTD | 14948526 | 20/06/2023 | Bronze |
| SIRIUS ECODEV (HIGH MEADOWS II) LIMITED | 15779677 | 15/06/2024 | Amber |
| SIRIUS ECODEV (LAMBEETH II) LIMITED | 15714584 | 11/05/2024 | Amber |
| SIRIUS ECODEV (LAMBEETH) LIMITED | 13138459 | 18/01/2021 | Amber |
| SIRIUS ECODEV (MEYRICK) LIMITED | 15743660 | 26/05/2024 | Amber |
| SIRIUS ECODEV (PEN YR HEOL) LTD | 13280429 | 21/03/2021 | Bronze |
| SIRIUS ECODEV (STIRLING) LTD | 13459817 | 16/06/2021 | Silver |
| SIRIUS ECODEV (TEALING) LTD | 12111730 | 05/09/2020 | Silver |
| SIRIUS ECODEV (TORONTO) LIMITED | 13138464 | 18/01/2021 | Bronze |
| SIRIUS ECODEV (VAUSE) LTD | 12121459 | 05/09/2020 | Silver |
| SIRIUS ECODEV (WORCESTER) LIMITED | 13319776 | 07/04/2021 | Silver |
| SIRIUS ECODEV GROUP LTD | 10643742 | 13/10/2020 | Silver |
| SIRIUS ENVIRONMENTAL LTD | 07057801 | 27/10/2009 | Silver |
| SIRIUS PLANNING LTD | 10518189 | 25/06/2019 | Bronze |
| SIRIUS RENEWABLE ENERGY (INVESTMENTS) LIMITED | 12889668 | 18/09/2020 | One Red Flag |
| SIRIUS RENEWABLE ENERGY LTD | 10925888 | 21/08/2017 | Bronze |
| SIRIUSDEV (MINERS) LTD | 10973568 | 20/09/2017 | Gold |
| SIRIUSECODEV (GASTARD) LTD | 14807829 | 17/04/2023 | Bronze |
| SIRIUSECODEV (RHIGOS) LTD | 13792374 | 09/12/2021 | Dissolved |
| SM 091109 LIMITED | 07071217 | 10/11/2009 | Dissolved |
| SRE (HALFWAY) LTD | 10980752 | 25/09/2017 | Dissolved |
| STRATUS RENEWABLE ENERGY LIMITED | 08744523 | 23/10/2013 | Dissolved |
| STRATUS RENEWABLES LIMITED | 07192750 | 17/03/2010 | Dissolved |
| WINGFIELD ACADEMY | 08550403 | 11/02/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BROXBURN ENERGY STORAGE LIMITED | 12129867 | 05/09/2020 | 06/03/2023 | Bronze |
| ELM SOLAR (DARRAN) LIMITED | 09827877 | 06/12/2016 | 24/03/2020 | Amber |
| Enventure Northern Ltd | 03228552 | 05/11/1996 | 02/08/2000 | Dissolved |
| INFINITE SIRIUS LIMITED | 09883844 | 23/11/2015 | 20/08/2019 | Dissolved |
| SEDG (MINERS) LTD | 10648802 | 13/10/2020 | 01/07/2021 | One Red Flag |
| SIRIUSDEV (FYLANDS) LTD | 10973585 | 20/09/2017 | 19/05/2021 | Dissolved |
| WASTEWISE TRUSTEES LIMITED | 02992793 | 27/07/2001 | 27/07/2001 | Dissolved |
| WR (ALFRETON) LIMITED | 09219326 | 25/06/2019 | 24/03/2020 | Bronze |
| WR (BENNETT) LIMITED | 10196353 | 13/06/2016 | 24/03/2020 | Bronze |
| WR (GAINSBOROUGH) LIMITED | 10196165 | 13/06/2016 | 24/03/2020 | Silver |
| WR (GREENFIELD) LIMITED | 10561176 | 12/01/2017 | 24/03/2020 | One Red Flag |
| WR (HAREGROVE) LIMITED | 09495795 | 25/06/2019 | 24/03/2020 | One Red Flag |
| WR (LOUNGE) LIMITED | 09498086 | 25/06/2019 | 24/03/2020 | Bronze |
| WR (PEN Y FAN) LIMITED | 10362515 | 13/10/2016 | 24/03/2020 | Bronze |
| WR (TECHBOARD) LIMITED | 09811075 | 25/06/2019 | 24/03/2020 | Silver |
| WR ENERGY LIMITED | 08720149 | 07/10/2013 | 24/03/2020 | Bronze |