| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CEI 8 PR HOLDCO LIMITED | 12458627 | 12/02/2020 | One Red Flag |
| CEI WSH LIMITED | 11511475 | 10/08/2018 | Dissolved |
| CLEAN ENERGY & INFRASTRUCTURE 6 UK LIMITED | 10745359 | 28/04/2017 | Amber |
| CLEAN ENERGY AND INFRASTRUCTURE 6 UK HOLDINGS LIMITED | 10742810 | 27/04/2017 | Bronze |
| GSE 3 UK HOLDINGS LIMITED | 11935402 | 09/04/2019 | Bronze |
| GSE 3 UK LIMITED | 11935563 | 09/04/2019 | One Red Flag |
| NETRO ENERGY LIMITED | 11511466 | 10/08/2018 | Amber |
| RYMES SOLAR LIMITED | 07516122 | 08/12/2017 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEGL 4 LIMITED | 07434766 | 04/10/2017 | 25/06/2018 | Silver |
| CLEAN ENERGY AND INFRASTRUCTURE UK LIMITED | 08354707 | 28/03/2018 | 01/04/2022 | Silver |
| CLEAN ENERGY AND INFRASTRUCTURE UK WIND 2 LIMITED | 09887181 | 28/03/2018 | 01/04/2022 | Bronze |
| CLEAN ENERGY AND INFRASTRUCTURE UK WIND LIMITED | 09042665 | 28/03/2018 | 01/04/2022 | Amber |
| NORMAN 1985 LIMITED | 09887179 | 27/09/2017 | 01/04/2022 | Bronze |
| VELOX POWER SERVICES (2) LIMITED | 07712259 | 21/08/2018 | 21/09/2020 | One Red Flag |
| WATFORD LODGE HOLDCO LIMITED | 09104957 | 04/10/2017 | 25/06/2018 | One Red Flag |
| WATFORD LODGE WIND FARM LTD | 08120116 | 04/10/2017 | 25/06/2018 | Silver |
| WESTNEWTON WINDFARM LIMITED | 08818271 | 04/10/2017 | 25/06/2018 | Amber |
| WHITESIDE HILL WINDFARM (SCOTLAND) LIMITED | SC312729 | 27/09/2017 | 01/04/2022 | Silver |