| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| KEELWOOD LIMITED | 04570491 | 22/12/2009 | Dissolved |
| Owl Creek Investments Ltd | 01878917 | 22/12/2009 | Dissolved |
| Talisman Energy Resources Ltd | 05542359 | 22/12/2009 | Dissolved |
| Talisman Holdings (Uk) Ltd | 03102780 | 22/12/2009 | Dissolved |
| Talisman Resources (Gabon) Ltd | 04109095 | 22/12/2009 | Dissolved |
| Talisman Resources (Norway) Ltd | 04044037 | 22/12/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMULET MARITIME LIMITED | 07397801 | 24/11/2010 | 17/06/2013 | Dissolved |
| ATOG SAHARA LIMITED | 05247439 | 22/12/2009 | 11/03/2010 | One Red Flag |
| FORELAND OIL LIMITED | FC029435 | 12/02/2010 | 17/06/2013 | One Red Flag |
| FORTUNA RESOURCES (SUNDA) LIMITED | SF000972 | 22/12/2009 | 17/06/2013 | Bronze |
| PALADIN RESOURCES LIMITED | SC149507 | 22/12/2009 | 17/06/2013 | Gold |
| REPSOL ALPHA LIMITED | 04796268 | 22/12/2009 | 17/06/2013 | Silver |
| REPSOL BETA LIMITED | 04796282 | 22/12/2009 | 17/06/2013 | One Red Flag |
| REPSOL LNS LIMITED | 02483161 | 22/12/2009 | 17/06/2013 | Silver |
| REPSOL NORTH SEA LIMITED | 01061863 | 22/12/2009 | 17/06/2013 | Silver |
| REPSOL OIL TRADING LIMITED | 02307374 | 22/12/2009 | 17/06/2013 | Amber |
| REPSOL PENSION AND LIFE SCHEME LIMITED | 03678507 | 02/10/2009 | 17/06/2013 | Not Trading |
| REPSOL RESOURCES UK LIMITED | 00825828 | 22/12/2009 | 16/06/2013 | Silver |
| REPSOL TRANSPORTATION (UT) LIMITED | 03093642 | 22/12/2009 | 17/06/2013 | Gold |
| REPSOL TRUSTEES (UK) LIMITED | 02901437 | 22/12/2009 | 30/12/2009 | Not Trading |
| RIFT OIL LIMITED | 05285247 | 22/12/2009 | 17/06/2013 | Dissolved |
| RIGEL PETROLEUM UK LIMITED | 03389978 | 22/12/2009 | 17/06/2013 | Silver |
| TALISMAN (JAMBI MERANG) LIMITED | 03065216 | 13/01/2010 | 17/06/2013 | Gold |
| TALISMAN COLOMBIA HOLDCO LIMITED | 07307720 | 16/07/2010 | 17/06/2013 | Bronze |
| TALISMAN FINANCE (UK) LIMITED | 07457365 | 03/12/2010 | 17/06/2013 | Dissolved |
| TALISMAN PERPETUAL (NORWAY) LIMITED | 07964018 | 24/02/2012 | 17/06/2013 | Amber |
| TALISMAN RESOURCES (NORTH WEST JAVA) LIMITED | 04843062 | 22/12/2009 | 17/06/2013 | Gold |
| TALISMAN UK (SOUTH EAST SUMATRA) LIMITED | 01191945 | 22/12/2009 | 17/06/2013 | Silver |
| TALISMAN UK INVESTMENTS LIMITED | 07964010 | 24/02/2012 | 17/06/2013 | Dissolved |
| TEGSI (UK) LIMITED | 07541769 | 20/04/2011 | 17/06/2013 | Dissolved |
| TRANSWORLD PETROLEUM (U.K.) LIMITED | 01010787 | 22/12/2009 | 17/06/2013 | Amber |