| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 1ST ESTATE BIOMETHANE LIMITED | 15210051 | 13/10/2023 | Not Trading |
| CUMBRIA BIOGAS LIMITED | 10296898 | 16/11/2016 | One Red Flag |
| ENVIROO PROTOS PROJECTCO LIMITED | 15252801 | 01/11/2023 | Bronze |
| IONA CARBON CAPTURE LIMITED | 15260077 | 03/11/2023 | Bronze |
| LAKES HOLIDAY COTTAGES LIMITED | 12795645 | 06/08/2020 | Bronze |
| MATRIX INVESTMENT PARTNERS LIMITED | 11426158 | 21/06/2018 | Silver |
| ST BOSWELLS BIOGAS LIMITED | 09072369 | 07/02/2024 | Amber |
| ULLSWATER YACHT CLUB LIMITED | 05902451 | 29/08/2021 | Gold |
| UYC SERVICES LIMITED | 15526010 | 27/02/2024 | Amber |
| WHITE ROCK INVESTMENT PARTNERS LIMITED | 11392176 | 01/06/2018 | Silver |
| WHITEHALL CORPORATION LIMITED | 08968511 | 31/03/2014 | Silver |
| WIND GENERATION (SUNNYSIDE) LIMITED | 09245373 | 02/10/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ED 209 LIMITED | 09991156 | 08/02/2016 | 01/11/2017 | Dissolved |
| EOS DEVCO LIMITED | 10491908 | 22/11/2016 | 04/09/2017 | Bronze |
| HARTLEPOOL WIND LIMITED | 09182135 | 19/08/2014 | 09/12/2014 | Not Trading |
| MELTON WIND LIMITED | 09177064 | 15/08/2014 | 09/12/2014 | Bronze |
| NEWBRIDGE (2020) LIMITED | 13077918 | 11/12/2020 | 16/12/2020 | Dissolved |
| RIVERSIDE SUSTAINABLE HEAT AND POWER LIMITED | 15252800 | 01/11/2023 | 12/11/2024 | Bronze |
| SENECA GLOBAL ENERGY LIMITED | 07897445 | 06/03/2014 | 09/12/2014 | Bronze |
| TD CARBON CAPTURE LIMITED | 15290868 | 17/11/2023 | 17/11/2023 | Bronze |
| TRENT SUSTAINABLE HEAT AND POWER LIMITED | 15252803 | 01/11/2023 | 12/11/2024 | Bronze |
| WIND GENERATION (DUMFRIES) LIMITED | 09190193 | 28/08/2014 | 17/03/2015 | Dissolved |