| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| EAST ANGLIA OFFSHORE WIND LIMITED | 06990367 | 19/02/2019 | Silver |
| SCOTTISHPOWER (DCOL) LIMITED | 04717143 | 23/01/2012 | Dissolved |
| SCOTTISHPOWER (SOCL) LIMITED | 03681067 | 30/09/2007 | Dissolved |
| SCOTTISHPOWER RENEWABLES (UK ASSETS) LIMITED | SC587734 | 20/02/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRYN HENLLYS SF LIMITED | 07985107 | 05/01/2022 | 21/08/2023 | One Red Flag |
| CELTPOWER LIMITED | 02656561 | 18/02/2019 | 04/10/2023 | Gold |
| COLDHAM WINDFARM LIMITED | 05194767 | 15/02/2019 | 25/08/2023 | Gold |
| DOWN BARN FARM SF LIMITED | 08935004 | 05/01/2022 | 21/08/2023 | Amber |
| EAST ANGLIA ONE LIMITED | 07366753 | 19/02/2019 | 29/01/2024 | Silver |
| EAST ANGLIA ONE NORTH LIMITED | 11121800 | 15/02/2019 | 06/11/2024 | Amber |
| EAST ANGLIA THREE LIMITED | 08141208 | 15/02/2019 | 06/11/2024 | Amber |
| EAST ANGLIA TWO LIMITED | 11121842 | 15/02/2019 | 06/11/2024 | Amber |
| GRAFTON UNDERWOOD SOLAR LIMITED | 11132956 | 13/01/2022 | 21/08/2023 | Amber |
| MILLTOWN AIRFIELD SOLAR PV LIMITED | 08838324 | 13/01/2022 | 21/08/2023 | One Red Flag |
| MORECAMBE WIND LIMITED | 05294242 | 20/02/2019 | 19/02/2024 | Bronze |
| SCOTTISH POWER RETAIL HOLDINGS LIMITED | SC389556 | 09/02/2011 | 31/01/2019 | Amber |
| SCOTTISHPOWER (DCL) LIMITED | 02675504 | 30/09/2007 | 31/01/2019 | Gold |
| SCOTTISHPOWER (SCPL) LIMITED | 02532240 | 23/01/2012 | 31/01/2019 | Gold |
| SCOTTISHPOWER ENERGY MANAGEMENT (AGENCY) LIMITED | SC222524 | 16/08/2004 | 31/01/2019 | Gold |
| SCOTTISHPOWER ENERGY MANAGEMENT LIMITED | SC215843 | 14/11/2011 | 31/01/2019 | Silver |
| SCOTTISHPOWER RENEWABLES (UK) LIMITED | NI028425 | 15/02/2019 | 06/11/2024 | Gold |
| SCOTTISHPOWER RENEWABLES (WODS) LIMITED | SC374288 | 15/02/2019 | 06/11/2024 | Silver |
| SMW LIMITED | SC165988 | 23/01/2012 | 31/12/2018 | Gold |
| SP GAS TRANSPORTATION HATFIELD LIMITED | SC361055 | 11/06/2009 | 31/01/2019 | Dissolved |
| SP SMART METER ASSETS LIMITED | SC554085 | 09/01/2017 | 31/01/2019 | Bronze |
| SPARROW LODGE SOLAR LIMITED | 11780299 | 13/01/2022 | 21/08/2023 | One Red Flag |
| SPEYSLAW SOLAR LIMITED | 09370270 | 13/01/2022 | 21/08/2023 | One Red Flag |
| THURLASTON SOLAR LIMITED | 10978362 | 13/01/2022 | 21/08/2023 | Amber |
| TUCKEY FARM SOLAR LIMITED | 11132054 | 13/01/2022 | 21/08/2023 | Amber |
| VPI POWER LIMITED | SC189124 | 30/09/2007 | 31/12/2018 | Silver |
| WOOD LANE SOLAR LIMITED | 11780132 | 13/01/2022 | 21/08/2023 | One Red Flag |