| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EP SHB LIMITED | 02571241 | 07/05/1998 | 30/06/2000 | Silver |
| EUROBELL (NO.3) LIMITED | 03006948 | 12/01/1995 | 29/09/1995 | Dissolved |
| EUROBELL (NO.4) LIMITED | 02983110 | 30/11/1994 | 21/09/1995 | Dissolved |
| EUROBELL (SOUTH WEST) LIMITED | 01796131 | 30/11/1994 | 21/09/1995 | Dissolved |
| GDF SUEZ TEESSIDE LIMITED | 02464040 | 26/01/1992 | 27/09/1995 | Strike Off |
| HUMBERLAND LIMITED | 02949541 | 07/05/1998 | 30/06/2000 | Not Trading |
| MIDLANDS POWER INTERNATIONAL LIMITED | 02618314 | 09/12/1998 | 30/06/2000 | Dissolved |
| NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WEST) PLC | 02366894 | 01/04/1992 | 21/09/1995 | Silver |
| NATIONAL GRID ELECTRICITY DISTRIBUTION GENERATION LIMITED | 02207483 | 06/07/1992 | 21/09/1995 | Gold |
| NATIONAL GRID HOLDINGS ONE PLC | 02367004 | 01/09/1983 | 17/11/1995 | Silver |
| NON-FOSSIL PURCHASING AGENCY LIMITED | 02365900 | 28/03/1992 | 21/09/1995 | Dissolved |
| REC COLLECT LIMITED | 02579305 | 01/02/1993 | 21/09/1995 | Dissolved |
| ST. CLEMENTS SERVICES LIMITED | 02455347 | 12/12/1992 | 18/10/1993 | Silver |
| THE BRISTOL DOGS AND CATS HOME TRUST | 08118383 | 25/06/2012 | 18/08/2014 | Not Trading |
| THE ECLIPSE (ESHER) MANAGEMENT COMPANY LIMITED | 05740824 | 02/05/2014 | 26/01/2015 | Gold |
| WESTERN GAS LIMITED | 02677708 | 15/01/1993 | 21/09/1995 | Dissolved |
| WESTERN POWER INVESTMENTS LIMITED | 02579329 | 01/02/1993 | 21/06/1995 | Dissolved |
| WINTERTON POWER LIMITED | 03001798 | 22/08/1995 | 21/09/1995 | Dissolved |
| WPD SHARE SCHEME TRUSTEES LIMITED | 02525142 | 24/07/1992 | 21/09/1995 | Dissolved |
| Wpd Energy Ltd | 02690236 | 24/02/1993 | 21/09/1995 | Dissolved |