| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CENTRICA ENERGY STORAGE LIMITED | 03294124 | 10/07/2002 | 14/11/2002 | Bronze |
| CENTRICA OFFSHORE UK LIMITED | 04248952 | 10/07/2002 | 14/11/2002 | Bronze |
| CENTRICA ONSHORE PROCESSING UK LIMITED | 04037670 | 10/07/2002 | 14/11/2002 | Dissolved |
| ENRON CAPITAL & TRADE RESOURCES LIMITED | 02415924 | 23/06/1998 | 14/06/2000 | Dissolved |
| ENRON DIRECT LIMITED | 02777870 | 21/11/2000 | 19/06/2001 | Dissolved |
| ENRON ENERGY SERVICES ENGINEERING U.K. LIMITED | 03830179 | 21/07/2000 | 19/06/2001 | Dissolved |
| ENRON ENERGY SERVICES LIMITED | 03787266 | 21/07/2000 | 19/06/2001 | Dissolved |
| ENRON ENERGY SERVICES OPERATIONS U.K. LIMITED | 03830082 | 21/07/2000 | 19/06/2001 | Dissolved |
| ENRON EUROPE LIMITED | 03368625 | 23/06/1998 | 14/06/2000 | Dissolved |
| ENRON EUROPE SEVERNSIDE (NO.2) LIMITED | 03666222 | 06/11/1998 | 10/07/2000 | Dissolved |
| ENRON TEESSIDE OPERATIONS LIMITED | 03647087 | 28/01/1999 | 19/06/2001 | Dissolved |
| Enron Broadband Services Marketing Ltd | 04006737 | 19/06/2001 | 30/11/2001 | Dissolved |
| Enron Broadband Services Uk Ltd | 03847912 | 19/06/2001 | 30/11/2001 | Dissolved |
| Enron Direct Uk Ltd | 04124100 | 08/12/2000 | 19/06/2001 | Dissolved |
| Enron Europe Severnside Holdings Ltd | 03666228 | 06/11/1998 | 10/07/2000 | Dissolved |
| Enron Europe Severnside Ltd | 03666225 | 06/11/1998 | 10/07/2000 | Dissolved |
| Etol Pension Trustees Ltd | 03672427 | 07/01/1999 | 11/09/2000 | Dissolved |
| GDF SUEZ TEESSIDE LIMITED | 02464040 | 11/05/1998 | 30/04/1999 | Amber |
| Neon Energy Ltd | 03872244 | 13/12/1999 | 14/06/2000 | Dissolved |
| POWER OPERATIONS TEESSIDE LIMITED | 03288106 | 22/06/1998 | 28/01/1999 | Dissolved |
| SSE HORNSEA LIMITED | 04467860 | 23/07/2002 | 30/09/2002 | Silver |
| TEESSIDE OPERATIONS (HOLDINGS) 2 LIMITED | 03663491 | 06/11/1998 | 10/07/2000 | Dissolved |
| TEESSIDE OPERATIONS (HOLDINGS) LIMITED | 03647080 | 28/10/1998 | 10/07/2000 | Dissolved |
| TME ENGINEERS LIMITED | 03310937 | 21/07/2000 | 19/06/2001 | Dissolved |
| TME NORTHERN LIMITED | 03548905 | 21/07/2000 | 19/06/2001 | Dissolved |
| TME TORPY LIMITED | 01984991 | 21/07/2000 | 19/06/2001 | Dissolved |