| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALBION ENERGY LIMITED | 09187547 | 22/08/2014 | Dissolved |
| ALBION EXPLORATION LIMITED | 09191274 | 28/08/2014 | Strike Off |
| ALBION PETROLEUM LIMITED | 09190932 | 28/08/2014 | Dissolved |
| Breybattle Ltd | 02118401 | 31/12/1991 | Dissolved |
| Canterbury Energy Ltd | 02872923 | 08/05/1996 | Dissolved |
| Canterbury Energy Ltd | 02872923 | 12/11/1993 | Dissolved |
| Croftlink Ltd | 01951359 | 28/08/1991 | Dissolved |
| Global Energy Finance Ltd | 03320078 | 18/02/1997 | Dissolved |
| Goldbourne Packers Ltd | 02326735 | 08/12/1991 | Dissolved |
| Tambo Ltd | 04756604 | 14/05/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASCENSION HOLDINGS LIMITED | 06883805 | 15/09/2009 | 20/04/2018 | Dissolved |
| Aberdeen Petroleum Ltd | SC073265 | 14/08/1988 | 06/06/1990 | Dissolved |
| CABOT ENERGY LIMITED | 02933545 | 22/11/1995 | 10/07/2013 | One Red Flag |
| Canterbury Energy Ltd | 02872923 | 12/11/1993 | 24/06/1994 | Dissolved |
| FUTURE SCREEN PARTNERS NO.1 LLP | OC305123 | 05/04/2005 | 06/04/2020 | Gold |
| Fleet Oil Ltd | 02440692 | 25/03/1996 | 25/02/1998 | Dissolved |
| H.MOUNT & SONS LIMITED | 00423293 | 19/11/1991 | 25/01/2000 | Bronze |
| Jarven Ltd | SC084999 | 26/04/1989 | 31/08/1990 | Dissolved |
| OBSIDIAN ENERGY LIMITED | 06948758 | 30/09/2010 | 17/11/2017 | Dissolved |
| OBSIDIAN MINERALS LIMITED | 06948767 | 28/07/2010 | 17/11/2017 | Dissolved |
| SOUTH ATLANTIC ISLANDS LINE LIMITED | 06979443 | 15/09/2009 | 17/11/2017 | Dissolved |
| STRATEGIC NATURAL RESOURCES PLC | 05249946 | 08/10/2004 | 14/05/2014 | Insolvent |
| St. James's Partners Ltd | 02426258 | 26/09/1991 | 12/07/1995 | Dissolved |
| The London Donut Co Plc | 03648168 | 12/10/1998 | 01/01/2001 | Dissolved |
| Zebra Group Ltd | 01517467 | 28/02/1992 | 12/05/1994 | Dissolved |