| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ABERARDER WIND FARM (SCOTLAND) LIMITED | SC746968 | 17/05/2024 | Bronze |
| BERWICK BANK A LIMITED | 07294493 | 01/01/2022 | Bronze |
| BERWICK BANK B LIMITED | 13884182 | 21/03/2023 | Bronze |
| BERWICK BANK C LIMITED | 07294599 | 01/01/2022 | One Red Flag |
| BERWICK BANK HOLDINGS A LIMITED | 07294660 | 01/01/2022 | Not Trading |
| BERWICK BANK HOLDINGS B LIMITED | 13881643 | 21/03/2023 | Not Trading |
| BERWICK BANK HOLDINGS C LIMITED | 07294689 | 01/01/2022 | Not Trading |
| BERWICK BANK WIND FARM LIMITED | SC721781 | 21/03/2023 | Not Trading |
| BHLARAIDH EXTENSION WIND FARM LIMITED | SC798136 | 07/02/2024 | Amber |
| BHLARAIDH WIND FARM LIMITED | SC663027 | 01/01/2022 | Bronze |
| COIRE GLAS HYDRO PUMPED STORAGE LIMITED | SC561128 | 01/01/2022 | One Red Flag |
| GRIFFIN WIND FARM LIMITED | SC245113 | 01/01/2022 | Bronze |
| KEADBY WIND FARM LIMITED | 06852112 | 01/01/2022 | One Red Flag |
| SSE AIRTRICITY GAS (NI) LIMITED | NI611747 | 22/06/2012 | Dissolved |
| SSE BEATRICE OFFSHORE WINDFARM HOLDINGS LIMITED | SC436255 | 01/01/2022 | One Red Flag |
| SSE GENERATION LIMITED | 02310571 | 01/01/2022 | Amber |
| SSE RENEWABLES HOLDINGS (UK) LIMITED | NI043239 | 01/01/2022 | Bronze |
| SSE RENEWABLES INTERNATIONAL HOLDINGS LIMITED | SC648240 | 01/01/2022 | One Red Flag |
| SSE RENEWABLES LIMITED | SC435847 | 01/01/2022 | Bronze |
| SSE RENEWABLES OFFSHORE WINDFARM HOLDINGS LIMITED | SC436251 | 01/01/2022 | Bronze |
| SSE RENEWABLES ONSHORE WINDFARM HOLDINGS LIMITED | NI049557 | 01/01/2022 | Bronze |
| SSE RENEWABLES SERVICES (UK) LIMITED | NI043294 | 01/01/2022 | Bronze |
| SSE RENEWABLES UK LIMITED | NI048447 | 01/01/2022 | Bronze |
| SSE RENEWABLES WIND FARMS (UK) LIMITED | SC654502 | 01/01/2022 | Silver |
| SSE TODDLEBURN LIMITED | SC259104 | 01/01/2022 | Silver |
| SSE VIKING LIMITED | 06021053 | 01/01/2022 | Bronze |
| STRATHY WIND FARM LIMITED | SC663103 | 01/01/2022 | One Red Flag |
| TEALING SOLAR PARK LIMITED | 08783684 | 01/01/2022 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENFINIUM ENERGY 2 LIMITED | SC573334 | 03/12/2019 | 03/12/2019 | Bronze |
| ENFINIUM ENERGY LIMITED | SC286672 | 03/12/2019 | 07/01/2021 | Gold |
| ENFINIUM FERRYBRIDGE 1 LIMITED | 07712297 | 14/01/2020 | 07/01/2021 | Silver |
| ENFINIUM FERRYBRIDGE 2 LIMITED | 09685158 | 14/01/2020 | 07/01/2021 | Silver |
| HADYARD HILL WIND FARM LIMITED | SC663031 | 01/01/2022 | 18/11/2022 | Dissolved |
| KEADBY DEVELOPMENTS LIMITED | 02691516 | 04/12/2019 | 16/12/2021 | Not Trading |
| KEADBY GENERATION LIMITED | 02729513 | 11/11/2019 | 16/12/2021 | Silver |
| MEDWAY POWER LIMITED | 02537903 | 11/11/2019 | 16/12/2021 | Gold |
| SSE AIRTRICITY ENERGY SUPPLY (NI) LIMITED | NI041956 | 01/10/2010 | 05/07/2019 | Bronze |
| SSE AIRTRICITY GAS SUPPLY (NI) LIMITED | NI032810 | 22/06/2012 | 05/07/2019 | Silver |
| SSE GALLOPER OFFSHORE WINDFARM HOLDINGS LIMITED | 08282851 | 01/01/2022 | 18/11/2022 | Dissolved |
| SSE GENERATION LIMITED | 02310571 | 17/06/2019 | 23/07/2021 | Amber |
| SSE HORNSEA LIMITED | 04467860 | 27/09/2019 | 09/11/2020 | Silver |
| SSE MEDWAY OPERATIONS LIMITED | 02647585 | 04/12/2019 | 16/12/2021 | Silver |
| SSE MULTIFUEL GENERATION HOLDINGS LIMITED | 12661566 | 11/06/2020 | 16/12/2021 | Bronze |
| SSE PRODUCTION SERVICES LIMITED | 02499702 | 04/12/2019 | 16/12/2021 | Silver |
| SSE RENEWABLES ONSHORE WINDFARM HOLDINGS LIMITED | NI049557 | 01/10/2010 | 01/06/2017 | Bronze |
| SSE SEABANK INVESTMENTS LIMITED | 02631512 | 14/10/2019 | 16/12/2021 | Bronze |
| SSE SEABANK LAND INVESTMENTS LIMITED | 07877772 | 04/12/2019 | 16/12/2021 | Not Trading |
| SSE SLOUGH MULTIFUEL LIMITED | 11271136 | 09/10/2019 | 01/09/2021 | Amber |
| SSE THERMAL ENERGY HOLDINGS LIMITED | 12650549 | 08/06/2020 | 16/12/2021 | One Red Flag |
| SSE THERMAL ENERGY OPERATIONS LIMITED | 12697902 | 25/06/2020 | 16/12/2021 | Silver |
| SSE THERMAL GENERATION (SCOTLAND) LIMITED | SC664055 | 12/06/2020 | 16/12/2021 | Silver |
| SSE THERMAL GENERATION HOLDINGS LIMITED | 12662248 | 11/06/2020 | 16/12/2021 | Bronze |
| SSEPG (OPERATIONS) LIMITED | 02764438 | 11/11/2019 | 16/12/2021 | Bronze |