| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMBITION COMMUNITY ENERGY C.I.C. | 11294351 | 05/04/2018 | One Red Flag |
| BALLOTSET LIMITED | 02403951 | 09/08/2013 | Not Trading |
| BRADSTONE FLOCK LIMITED | 12509671 | 10/03/2020 | Gold |
| BRISTOL 2015 LIMITED | 08917477 | 25/03/2014 | Dissolved |
| GARRAD BALFOUR LIMITED | 10290999 | 21/07/2016 | Silver |
| Garrad Hassan Projects Ltd | 03240508 | 21/08/1996 | Dissolved |
| Ghi Systems Ltd | 02742607 | 25/08/1993 | Dissolved |
| ST MONICA TRUSTEE COMPANY LIMITED | 09357207 | 27/06/2018 | Not Trading |
| WINDOPS LTD. | SC187176 | 15/07/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CENTRE FOR SUSTAINABLE ENERGY | 02219673 | 13/06/1996 | 23/03/2018 | Gold |
| European Wind Energy Association | 03249337 | 25/02/1997 | 08/05/2007 | Dissolved |
| GARRAD HASSAN & PARTNERS LIMITED | 01878456 | 17/11/1991 | 23/05/2012 | Dissolved |
| GARRAD HASSAN GROUP LIMITED | 04668515 | 17/02/2003 | 31/12/2012 | Silver |
| JOHN LYSAGHT PROPERTIES LIMITED | 03749610 | 20/12/2011 | 27/04/2018 | Silver |
| RENEWABLE UK ASSOCIATION | 01874667 | 21/06/1991 | 12/03/1997 | Bronze |
| SMV TRUSTEE COMPANY LIMITED | 10532481 | 08/12/2017 | 10/11/2021 | Amber |
| WAITING FOR YOU LIMITED | 08954366 | 16/03/2016 | 24/09/2020 | Dissolved |
| WFY PRODUCTIONS LIMITED | 09583925 | 16/03/2016 | 17/02/2023 | Dissolved |