| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Brunex (Uk) Limited | 02740818 | 01/09/1992 | Dissolved |
| GEOCAIRN LIMITED | SC715191 | 06/02/2024 | Not Trading |
| GREY HAIR ADVISORY SERVICES LLP | SO303482 | 15/08/2011 | Dissolved |
| Marinex Exploration Ltd | 01520264 | 20/05/1993 | Dissolved |
| TRACY MANAGEMENT CONSULTING LIMITED | SC405075 | 10/08/2011 | Dissolved |
| VIENCO GROUP LIMITED | SC233773 | 07/04/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BOWLEVEN LIMITED | SC225242 | 03/05/2011 | 14/03/2017 | Silver |
| CAIRN ENERGY HOLDINGS LIMITED | SC169153 | 14/10/1996 | 04/05/1999 | Dissolved |
| CAIRN ENERGY HYDROCARBONS LIMITED | SC172470 | 14/07/1997 | 04/05/1999 | Gold |
| CAPRICORN ENERGY PLC | SC226712 | 06/02/2004 | 30/06/2011 | Silver |
| CAPRICORN OIL LIMITED | SC301223 | 11/05/2007 | 30/06/2011 | Amber |
| Cairn Energy Management Ltd | SC082241 | 07/04/1992 | 04/05/1999 | Dissolved |
| Cairn Energy North Sea Ltd | 01181517 | 14/09/1995 | 04/05/1999 | Dissolved |
| Cairn Oil Ltd | SC091472 | 08/05/1998 | 04/05/1999 | Dissolved |
| Cairn Old Co Ltd | SC221540 | 27/07/2001 | 31/07/2002 | Dissolved |
| ISLAND GAS (SINGLETON) LIMITED | 01021095 | 17/05/1993 | 03/09/1996 | Gold |
| MONTROSE INDUSTRIES LIMITED | 00654944 | 20/05/1993 | 02/06/1994 | Silver |
| PROVIDENCE RESOURCES (N.I.) LIMITED | NI019968 | 10/05/1999 | 31/12/2001 | Dissolved |
| PROVIDENCE RESOURCES UK LIMITED | 00860832 | 11/05/1999 | 31/12/2001 | Dissolved |
| SANTOS BANGLADESH LIMITED | SC048610 | 24/05/1989 | 04/05/1999 | Silver |
| TEREDO OILS LIMITED | 01740802 | 17/05/1994 | 30/06/1995 | Dissolved |