| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| THAMES VALLEY POWER LIMITED | 03041643 | 10/11/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BARKING POWER LIMITED | 02354681 | 11/10/2010 | 13/06/2014 | Bronze |
| BICKER FEN WINDFARM LIMITED | 06708662 | 15/10/2010 | 13/06/2014 | Silver |
| BOUNDARY LANE WINDFARM LIMITED | 04600338 | 01/06/2012 | 13/06/2014 | Dissolved |
| BRAEMORE WOOD WINDFARM LIMITED | 04599450 | 01/06/2012 | 13/06/2014 | Dissolved |
| BURNFOOT EAST WINDFARM LIMITED | 06708711 | 15/10/2010 | 13/06/2014 | Dissolved |
| CHESHIRE CAVITY STORAGE 1 LIMITED | 06438979 | 12/10/2010 | 13/06/2014 | Gold |
| CHESHIRE CAVITY STORAGE GROUP LIMITED | 03875121 | 12/10/2010 | 13/06/2014 | Dissolved |
| DISTRICT ENERGY LIMITED | 02362017 | 29/04/2010 | 29/06/2012 | Dissolved |
| EDF ENERGY (LONDON HEAT AND POWER) LIMITED | 04100229 | 21/01/2011 | 18/04/2014 | Dissolved |
| EDF ENERGY RENEWABLES LIMITED | 06456689 | 15/10/2010 | 13/06/2014 | Gold |
| ENERGEAN UK LTD | 06683599 | 16/02/2010 | 02/10/2013 | Bronze |
| FAIRFIELD WINDFARM LIMITED | 06708608 | 15/10/2010 | 13/06/2014 | Dissolved |
| FALLAGO RIG WINDFARM LIMITED | SC226523 | 23/12/2011 | 06/12/2013 | Silver |
| GLASS MOOR II WINDFARM LIMITED | 04696847 | 01/06/2012 | 13/06/2014 | Gold |
| GREEN RIGG WINDFARM LIMITED | 07860926 | 25/11/2011 | 13/06/2014 | Silver |
| LONGPARK WINDFARM LIMITED | 06708766 | 15/10/2010 | 13/06/2014 | Strike Off |
| NAVITUS BAY PROJECT COMPANY 1 LIMITED | 07575315 | 25/04/2012 | 07/03/2014 | Dissolved |
| NAVITUS BAY PROJECT COMPANY 2 LIMITED | 07575356 | 25/04/2012 | 07/03/2014 | Dissolved |
| NAVITUS BAY PROJECT COMPANY 3 LIMITED | 07575389 | 25/04/2012 | 07/03/2014 | Dissolved |
| ROWAN ONSHORE WINDFARMS LIMITED | 06708797 | 15/10/2010 | 13/06/2014 | Gold |
| RUSHOLME WINDFARM LIMITED | 06708771 | 15/10/2010 | 13/06/2014 | Silver |
| TEESSIDE WINDFARM LIMITED | 06708759 | 15/10/2010 | 13/06/2014 | Silver |
| THE BARKANTINE HEAT AND POWER COMPANY LIMITED | 03693914 | 21/01/2011 | 18/04/2014 | One Red Flag |
| WALKWAY WINDFARM LIMITED | 06708854 | 15/10/2010 | 13/06/2014 | Strike Off |