| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ENRON ENERGY SERVICES ENGINEERING U.K. LIMITED | 03830179 | 13/12/2001 | Dissolved |
| ENRON ENERGY SERVICES LIMITED | 03787266 | 13/12/2001 | Dissolved |
| ENRON ENERGY SERVICES OPERATIONS U.K. LIMITED | 03830082 | 13/12/2001 | Dissolved |
| ENRON EUROPE CONSTRUCTION LIMITED | 02809888 | 13/12/2001 | Dissolved |
| ENRON EUROPE EPC SERVICES | 03140720 | 13/12/2001 | Dissolved |
| ENRON EUROPE POWER | 03219848 | 13/12/2001 | Dissolved |
| ENRON METALS (HOLDINGS) LIMITED | 03798885 | 13/12/2001 | Dissolved |
| ENRON METALS ENERGY LIMITED | 03969177 | 13/12/2001 | Dissolved |
| ENRON OFFSHORE CONSTRUCTION SERVICES LIMITED | 03790131 | 13/12/2001 | Dissolved |
| ENRON POWER CONSTRUCTION LIMITED | 02463986 | 13/12/2001 | Dissolved |
| ENRON SB 2 | 03440849 | 13/12/2001 | Dissolved |
| ENRON SB 3 LIMITED | 03785315 | 13/12/2001 | Dissolved |
| EUROPEAN POWER HOLDINGS | 03892532 | 13/12/2001 | Dissolved |
| Enron Broadband Services Marketing Ltd | 04006737 | 13/12/2001 | Dissolved |
| Enron Broadband Services Uk Ltd | 03847912 | 13/12/2001 | Dissolved |
| Enron Direct Uk Ltd | 04124100 | 13/12/2001 | Dissolved |
| Enron Metals Far East Ltd | 02057357 | 13/12/2001 | Dissolved |
| Etol Pension Trustees Ltd | 03672427 | 13/12/2001 | Dissolved |
| European Power Investments Ltd | 03890857 | 13/12/2001 | Dissolved |
| Man & Machine (North West) Ltd | 02776152 | 13/12/2001 | Dissolved |
| Pelican 100 (Uk) Ltd | 03890843 | 13/12/2001 | Dissolved |
| Shareblock Ltd | 03522390 | 13/12/2001 | Dissolved |
| TEESSIDE OPERATIONS (HOLDINGS) 2 LIMITED | 03663491 | 13/12/2001 | Dissolved |
| TEESSIDE OPERATIONS (HOLDINGS) 4 LIMITED | 04053910 | 13/12/2001 | Dissolved |
| TEESSIDE OPERATIONS (HOLDINGS) LIMITED | 03647080 | 13/12/2001 | Dissolved |
| TME ENGINEERS LIMITED | 03310937 | 13/12/2001 | Dissolved |
| TME NORTHERN LIMITED | 03548905 | 13/12/2001 | Dissolved |
| Teesside Operations 5 Ltd | 04184978 | 13/12/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AEI EUROPE LIMITED | 03461471 | 13/12/2001 | 11/07/2002 | Dissolved |
| AEI OPERATIONS LIMITED | 03471167 | 13/12/2001 | 12/07/2002 | Dissolved |
| ENRON DUTCH INVESTMENT | 03852207 | 13/12/2001 | 30/01/2004 | Dissolved |
| Enron Dutch Investment No.2 | 03866163 | 13/12/2001 | 30/01/2004 | Dissolved |
| HENRY BATH & SON LIMITED | 00162301 | 13/12/2001 | 02/04/2002 | Bronze |
| POWER OPERATIONS TEESSIDE LIMITED | 03288106 | 13/12/2001 | 10/07/2002 | Dissolved |
| TEESSIDE GAS TRANSPORTATION LIMITED | 02076042 | 13/12/2001 | 12/04/2005 | Dissolved |
| TEESSIDE POWER HOLDINGS LIMITED | 02901888 | 13/12/2001 | 21/12/2001 | Amber |