| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| LINDLEY ASSOCIATES LIMITED | 04227198 | 01/06/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEARS DOWN WINDFARM LIMITED | 02677534 | 11/04/1995 | 31/05/1996 | Bronze |
| BLENHEIM WIND AND BIOMASS LIMITED | 06348915 | 07/11/2007 | 31/03/2008 | Dissolved |
| CEMMAES WINDFARM LIMITED | 02664626 | 20/11/1992 | 11/02/1992 | Dissolved |
| FIRST WINDFARM HOLDINGS LIMITED | 02664824 | 21/11/1991 | 11/02/1992 | Dissolved |
| KIRKBY MOOR WINDFARM LIMITED | 02664623 | 20/11/1991 | 11/02/1992 | Dissolved |
| LLANGWYRYFON WINDFARM LIMITED | 02664621 | 20/11/1991 | 11/02/1992 | Dissolved |
| PELAMIS WAVE POWER LIMITED | SC182368 | 16/05/2002 | 29/10/2009 | Dissolved |
| RENEWABLE UK ASSOCIATION | 01874667 | 21/06/1991 | 26/01/1996 | Bronze |
| RWE RENEWABLES UK SWINDON LIMITED | 02550622 | 12/08/1992 | 31/05/1996 | Gold |
| STAR ENERGY GROUP PLC | 04981279 | 05/05/2004 | 27/11/2007 | Amber |
| Taywood Fabrications Ltd | 02038898 | 06/08/1992 | 24/11/1992 | Dissolved |
| U.K. Wind Farms Ltd | 02493761 | 19/04/1991 | 20/11/1992 | Dissolved |
| U.K. Wind Power Ltd | 02495074 | 19/04/1991 | 01/02/1993 | Dissolved |
| Wind Farms (U K) Ltd | 02493743 | 19/04/1991 | 01/02/1993 | Dissolved |