| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALBION SOLAR LIMITED | 07734740 | 02/07/2021 | Bronze |
| ANCHOR RENEWABLES LTD | 07769503 | 09/02/2022 | Silver |
| APPLIED SOLAR LTD | 07377829 | 09/02/2022 | Silver |
| ASPECT SOLAR LTD | 07377866 | 09/02/2022 | Silver |
| ASTRAL SOLAR LTD | 07377842 | 09/02/2022 | Silver |
| BASE PARK SOLAR LIMITED | 07827595 | 02/07/2021 | Silver |
| BEDWELL PARK SOLAR LIMITED | 07827962 | 02/07/2021 | Bronze |
| ECOSSOL PV LIMITED | 09605650 | 09/02/2022 | Bronze |
| GAIA POWER SYSTEMS LTD | 07769322 | 09/02/2022 | Silver |
| GUARDIAN SOLAR LTD | 07377850 | 09/02/2022 | Silver |
| HAYMAKER (SOLAR) LIMITED | 08552392 | 20/07/2021 | Bronze |
| HEREFORD SOLAR LIMITED | 09430220 | 02/07/2021 | Bronze |
| SKY AUSTRALIA HOLDINGS LIMITED | 14218546 | 06/07/2022 | Bronze |
| SKY ROOFTOP COMMERCIAL LIMITED | 09784030 | 15/10/2021 | One Red Flag |
| SKY ROOFTOP ELECTRICITY LIMITED | 07656546 | 15/10/2021 | Bronze |
| SKY ROOFTOP HOLDINGS 1 LIMITED | 13480699 | 09/02/2022 | One Red Flag |
| SKY ROOFTOP MIDSCALE LIMITED | 09210769 | 15/10/2021 | One Red Flag |
| SKY ROOFTOP POWER LIMITED | 07808868 | 15/10/2021 | One Red Flag |
| SKY ROOFTOP RAINDROP LIMITED | 07548906 | 15/10/2021 | Silver |
| SKY ROOFTOP RESIDENTIAL (NI) LIMITED | NI635888 | 15/10/2021 | One Red Flag |
| SKY ROOFTOP RESIDENTIAL LIMITED | 09783681 | 15/10/2021 | One Red Flag |
| SKY ROOFTOP SCHOOL POWER LIMITED | 07837866 | 15/10/2021 | One Red Flag |
| SKY UK DEVELOPMENT LIMITED | 13630960 | 20/09/2021 | One Red Flag |
| SOLAR ECOSSOL LIMITED | 09777878 | 09/02/2022 | Silver |
| SUNLIGHT TECHNOLOGY LIMITED | 07769407 | 09/02/2022 | One Red Flag |
| SUNSTONE BIDCO LIMITED | 12697985 | 09/02/2022 | Silver |
| TRIO POWER LIMITED | 15032495 | 27/07/2023 | Bronze |
| WESSEX SOLAR LIMITED | 07564114 | 02/07/2021 | Bronze |
| WHITE ROSE SOLAR LTD | 07377824 | 09/02/2022 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CONSTANTINE ENERGY HOLDINGS LIMITED | 14233854 | 30/09/2022 | 31/05/2024 | Amber |
| CONSTANTINE ENERGY MIDCO LIMITED | 15118062 | 20/09/2023 | 03/06/2024 | Bronze |
| CONSTANTINE STORAGE HOLDINGS LIMITED | 15206314 | 08/11/2023 | 03/06/2024 | Bronze |
| GLAS 1 LIMITED | 13497225 | 17/11/2023 | 19/07/2024 | Amber |
| SKY ZESTEC (A) LIMITED | 13084185 | 19/07/2021 | 19/07/2024 | One Red Flag |
| SKY ZESTEC (BBD) LIMITED | 14286083 | 09/08/2022 | 19/07/2024 | Not Trading |
| SKY ZESTEC (TM) LIMITED | 13532670 | 27/07/2021 | 19/07/2024 | One Red Flag |
| SKY ZESTEC LIMITED | 13084282 | 19/07/2021 | 19/07/2024 | One Red Flag |
| TM TRADING ROOFTOP SOLAR 1 LIMITED | 13333058 | 29/07/2021 | 19/07/2024 | One Red Flag |
| ZESTEC ASSET MANAGEMENT LIMITED | 10685682 | 31/01/2022 | 19/07/2024 | Bronze |