| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Haldar Sour Gas Systems Ltd | 02523151 | 17/07/1992 | Dissolved |
| Haldar Sour Gas Systems Ltd | 02523151 | 17/07/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALTWOOD PETROLEUM LIMITED | 02728156 | 02/07/1993 | 05/05/2005 | One Red Flag |
| BLACKLAND PARK EXPLORATION LIMITED | 01881647 | 25/09/1991 | 02/10/1991 | Silver |
| Elswick Petroleum Ltd | 02749711 | 08/10/1992 | 01/06/2001 | Dissolved |
| Eukan Energy Ltd | 02716139 | 23/06/1992 | 01/06/2001 | Dissolved |
| FORTUNE OIL LIMITED | 02173279 | 23/07/1991 | 02/10/1991 | Silver |
| INDEPENDENT ENERGY HOLDINGS PLC | 03170807 | 16/04/1996 | 21/10/1999 | Insolvent |
| INDEPENDENT ENERGY RESOURCES LIMITED | 03418196 | 11/08/1999 | 25/07/2001 | Insolvent |
| INDEPENDENT ENERGY UK LIMITED | 03033406 | 15/03/1995 | 21/10/1999 | Dissolved |
| Midnight Oil Ltd | 02013491 | 21/05/1992 | 18/03/1993 | Dissolved |