| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Croft Oil & Gas Myanmar Ltd | SC127250 | 08/10/1997 | Dissolved |
| Croft Oil Kazakhstan Ltd | SC154017 | 08/10/1997 | Dissolved |
| Lomond Petroleum Ltd | SC092132 | 08/10/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CROFT (UK) LIMITED | 03296644 | 03/08/1999 | 26/05/2000 | Dissolved |
| CROFT EXPLORATION LIMITED | SC092120 | 14/07/1997 | 26/05/2000 | Dissolved |
| CROFT OFFSHORE OIL LIMITED | SC152234 | 30/06/1997 | 26/05/2000 | Dissolved |
| CROFT OIL AND GAS PLC | SC117890 | 14/07/1997 | 26/05/2000 | Dissolved |
| DNO NORTH SEA (ROGB) LIMITED | 01852301 | 31/12/1994 | 26/05/2000 | Bronze |
| DNO NORTH SEA (ROGB) LIMITED | 01852301 | 20/08/1998 | 26/05/2000 | Bronze |
| ROC OIL (EUROPE) LIMITED | 02789239 | 28/10/1993 | 26/05/2000 | Dissolved |
| ROC OIL (EUROPE) LIMITED | 02789239 | 20/08/1998 | 26/05/2000 | Dissolved |
| ROC OIL (FALKLANDS) LIMITED | 03532459 | 24/08/1999 | 06/06/2000 | Dissolved |
| Roc Oil (Bel) Ltd | 01174987 | 12/11/1997 | 26/05/2000 | Dissolved |
| Roc Oil (Bel) Ltd | 01174987 | 20/08/1998 | 26/05/2000 | Dissolved |
| Roc Oil (E M O G) Ltd | 02245030 | 12/11/1997 | 26/05/2000 | Dissolved |
| Roc Oil (E M O G) Ltd | 02245030 | 20/08/1998 | 26/05/2000 | Dissolved |
| SALTFLEETBY ENERGY LIMITED | 00953066 | 28/10/1993 | 26/05/2000 | Bronze |
| SALTFLEETBY ENERGY LIMITED | 00953066 | 20/08/1998 | 26/05/2000 | Bronze |
| WINGAS STORAGE ENTERPRISE LIMITED | 00989348 | 28/10/1993 | 26/05/2000 | Dissolved |
| WINGAS STORAGE ENTERPRISE LIMITED | 00989348 | 20/08/1998 | 26/05/2000 | Dissolved |