| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Enterprise Oil (Bawean) Ltd | FC015810 | 01/09/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Borand Ltd | 04239953 | 11/03/2002 | 08/05/2002 | Dissolved |
| ENTERPRISE OIL LIMITED | 01682048 | 05/02/1998 | 08/05/2002 | Gold |
| ENTERPRISE OIL MIDDLE EAST LIMITED | 02650009 | 12/02/1998 | 08/05/2002 | Gold |
| ENTERPRISE OIL NORGE LIMITED | 01682049 | 12/02/1998 | 08/05/2002 | Not Trading |
| ENTERPRISE OIL OPERATIONS LIMITED | 03324639 | 03/09/2001 | 08/05/2002 | Dissolved |
| ENTERPRISE OIL U.K. LIMITED | 02290358 | 31/08/2001 | 08/05/2002 | Bronze |
| Enterprise (E & P) Ltd | 01765251 | 12/02/1998 | 08/05/2002 | Dissolved |
| Enterprise Oil Finance Ltd | 04351018 | 10/01/2002 | 08/05/2002 | Dissolved |
| Enterprise Oil Indonesia Ltd | 01752244 | 12/02/1998 | 08/05/2002 | Dissolved |
| Enterprise Oil Italy Ltd | 02552899 | 01/02/1999 | 08/05/2002 | Dissolved |
| Enterprise Oil Overseas Holdings Ltd | 02650011 | 12/02/1998 | 08/05/2002 | Dissolved |
| Enterprise Oil Timor Gap (14) Ltd | 02552895 | 12/02/1998 | 08/05/2002 | Dissolved |
| Enterprise Oil Timor Gap (9) Ltd | 02552897 | 12/02/1998 | 08/05/2002 | Dissolved |
| Enterprise Petroleum Ltd | 00753093 | 12/02/1998 | 08/05/2002 | Dissolved |
| FIRST OIL SNS LIMITED | 00986309 | 31/08/2001 | 31/01/2002 | Dissolved |
| INEOS E&P (SIRI) UK LIMITED | 02650006 | 12/02/1998 | 13/09/2001 | N/A |
| ROCKROSE UKCS4 LIMITED | 02552901 | 12/02/1998 | 30/07/1998 | Silver |
| SAXON OIL LIMITED | 01477686 | 12/02/1998 | 08/05/2002 | Not Trading |
| SAXON OIL MILLER LIMITED | 03209823 | 12/02/1998 | 08/05/2002 | Not Trading |
| SHELL EP OFFSHORE VENTURES LIMITED | 01682052 | 12/02/1998 | 08/05/2002 | Gold |
| TALISMAN ENERGY OIL TRANSPORTATION LIMITED | 03135059 | 12/02/1998 | 30/07/1998 | Dissolved |