| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Aureole Solutions Ltd | 02944205 | 01/09/1998 | Dissolved |
| Corporate Broking Services Ltd | 02274408 | 03/10/1990 | Dissolved |
| Hallco 250 Ltd | 03659791 | 26/11/1998 | Dissolved |
| Hallco 250 Ltd | 03659791 | 26/11/1998 | Dissolved |
| Reserve Oil Ltd | 02226156 | 16/06/1995 | Dissolved |
| Reserve Oil Ltd | 02226156 | 28/09/1991 | Dissolved |
| Richmond Energy Ltd | 03593252 | 04/08/1998 | Dissolved |
| Richmond Oil & Gas (Russia) Ltd | 02689943 | 01/01/1999 | Dissolved |
| Richmond Oil & Gas (Russia) Ltd | 02689943 | 20/02/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Eastar Exploration Limited | 02863335 | 18/10/1993 | 21/11/1994 | Dissolved |
| Novostar Energy Limited | 02863331 | 18/10/1993 | 21/11/1994 | Dissolved |
| Woodbine Oil & Gas Plc | 02141058 | 24/04/1992 | 30/05/1995 | Dissolved |