| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMOCO (U.K.) EXPLORATION COMPANY, LLC | SF000790 | 01/04/2003 | 01/12/2003 | Silver |
| AMOCO U.K.PETROLEUM LIMITED | 00799710 | 01/04/2003 | 01/12/2003 | Not Trading |
| ARCO BRITISH LIMITED, LLC | FC005677 | 01/04/2003 | 01/12/2003 | Silver |
| ATLANTIC RICHFIELD OIL & GAS (ST JAMES) LIMITED | 02710823 | 01/06/2003 | 01/12/2003 | Dissolved |
| BP EXPLORATION (ALPHA) LIMITED | 01021007 | 01/04/2003 | 01/12/2003 | Gold |
| BP EXPLORATION BETA LIMITED | 00895797 | 01/04/2003 | 01/12/2003 | Gold |
| BRITOIL LIMITED | SC077750 | 01/04/2003 | 01/12/2003 | Silver |
| CENTRAL NORTH SEA FIBRE TELECOMMUNICATIONS COMPANY LIMITED | 04015401 | 01/05/2003 | 01/12/2003 | Dissolved |
| The Fibre Cable Co Ltd | 04015385 | 01/05/2003 | 01/12/2003 | Dissolved |