| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AQUILA POWER INVESTMENTS LIMITED | 03600770 | 08/05/2002 | 16/01/2004 | Dissolved |
| AQUILA STERLING LIMITED | 04391954 | 08/05/2002 | 16/01/2004 | Dissolved |
| AVON ENERGY PARTNERS HOLDINGS | 03196714 | 08/05/2002 | 16/01/2004 | Dissolved |
| E.ON ENERGY UK LIMITED | 02820647 | 28/01/2003 | 16/01/2004 | Dissolved |
| ELECTRICITY ASSOCIATION SERVICES LIMITED | 02366837 | 16/10/2003 | 16/01/2004 | Dissolved |
| ENERGY NETWORKS ASSOCIATION LIMITED | 04832301 | 01/10/2003 | 16/01/2004 | Bronze |
| EQUANS ENERGY SERVICES UK LIMITED | 02665215 | 08/05/2002 | 11/03/2003 | Bronze |
| Electricity Association Ltd | 02367010 | 14/05/2002 | 16/01/2004 | Dissolved |
| INTERNATIONAL POWER (UCH) | 03095019 | 08/05/2002 | 16/01/2004 | Dissolved |
| INTERNATIONAL POWER (UCH) SERVICES LIMITED | 03141679 | 08/05/2002 | 16/01/2004 | Gold |
| MAGNOLIA POWER (TPL) | 02579333 | 08/05/2002 | 16/01/2004 | Dissolved |
| MIDLANDS ELECTRICITY GROUP LIMITED | 02706727 | 28/01/2003 | 16/01/2004 | Dissolved |
| MIDLANDS GENERATION (OVERSEAS) LIMITED | 02772596 | 08/05/2002 | 16/01/2004 | Dissolved |
| MIDLANDS POWER (UK) LIMITED | 02251099 | 08/05/2002 | 16/01/2004 | Dissolved |
| MIDLANDS POWER INTERNATIONAL LIMITED | 02618314 | 08/05/2002 | 16/01/2004 | Dissolved |
| MIDLANDS SALES LIMITED | 02573405 | 08/05/2002 | 16/01/2004 | Dissolved |
| Midlands Commercial Gas Sales Ltd | 02776787 | 08/07/2003 | 16/01/2004 | Dissolved |
| Midlands Electricity (Share Scheme Trustees) Limited | 02525166 | 28/01/2003 | 16/01/2004 | Dissolved |
| Midlands Energy Ltd | 04862142 | 11/08/2003 | 16/01/2004 | Dissolved |
| Midlands Power (Consultancy) Ltd | 02585916 | 04/12/2003 | 16/01/2004 | Dissolved |
| Midlands Power (Europe) Ltd | 02776789 | 08/05/2002 | 16/01/2004 | Dissolved |
| Midlands Power (H P L) Ltd | 02598875 | 08/05/2002 | 16/01/2004 | Dissolved |
| Midlands Power (Indus) Ltd | 03094893 | 04/12/2003 | 16/01/2004 | Dissolved |
| NATIONAL GRID ELECTRICITY DISTRIBUTION (WEST MIDLANDS) PLC | 03600574 | 08/05/2002 | 16/01/2004 | Silver |
| NATIONAL GRID ELECTRICITY DISTRIBUTION MIDLANDS LIMITED | 02366928 | 08/05/2002 | 16/01/2004 | Silver |
| NORTHMERE LIMITED | 03232826 | 08/12/2003 | 16/01/2004 | Amber |
| WPD MIDLANDS PROPERTIES LIMITED | 03600545 | 08/05/2002 | 16/01/2004 | Dissolved |