| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Amberstoke Ltd | 04570100 | 12/12/2005 | Dissolved |
| Fortuna Resources (Jawa) Ltd | FC022497 | 08/02/2006 | Dissolved |
| Fortuna Resources (Sunda) Ltd | FC022498 | 16/01/2006 | Dissolved |
| GOAL OLIE- EN GASEXPLORATIE B.V. | SF000937 | 12/12/2005 | Dissolved |
| Goal North Sea Ltd | 01157681 | 12/12/2005 | Dissolved |
| Grovedawn Ltd | 04570506 | 12/12/2005 | Dissolved |
| IGNITESERVE LIMITED | 03645283 | 12/12/2005 | Dissolved |
| Macnamee Services Ltd | SC047183 | 06/12/2005 | Dissolved |
| Supertest Petroleum(U.K.)Ltd | 01020484 | 12/12/2005 | Dissolved |
| TALISMAN ENERGY OIL TRANSPORTATION LIMITED | 03135059 | 12/12/2005 | Dissolved |
| Talisman Energy Resources Ltd | 05542359 | 20/12/2005 | Dissolved |
| Talisman Resources (Bahamas) Ltd | FC021871 | 31/01/2006 | Dissolved |
| Talisman Transportation Ltd | SC199755 | 12/12/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ATOG SAHARA LIMITED | 05247439 | 06/12/2005 | 02/11/2006 | One Red Flag |
| Aberdeen Petroleum Ltd | SC073265 | 06/12/2005 | 31/10/2006 | Dissolved |
| INEOS E&P (SIRI) UK LIMITED | 02650006 | 06/12/2005 | 31/10/2006 | N/A |
| KEELWOOD LIMITED | 04570491 | 12/12/2005 | 17/08/2009 | Dissolved |
| Owl Creek Investments Ltd | 01878917 | 06/12/2005 | 31/10/2006 | Dissolved |
| PALADIN RESOURCES LIMITED | SC149507 | 20/12/2005 | 17/08/2009 | Gold |
| REPSOL ALPHA LIMITED | 04796268 | 12/12/2005 | 17/08/2009 | Silver |
| REPSOL BETA LIMITED | 04796282 | 12/12/2005 | 17/08/2009 | One Red Flag |
| REPSOL LNS LIMITED | 02483161 | 12/12/2005 | 17/08/2009 | Silver |
| REPSOL NORTH SEA LIMITED | 01061863 | 12/12/2005 | 17/08/2009 | Silver |
| REPSOL OIL TRADING LIMITED | 02307374 | 12/12/2005 | 17/08/2009 | Amber |
| REPSOL PENSION AND LIFE SCHEME LIMITED | 03678507 | 12/12/2005 | 17/08/2009 | Not Trading |
| REPSOL RESOURCES UK LIMITED | 00825828 | 12/12/2005 | 17/08/2009 | Silver |
| REPSOL TRANSPORTATION (UT) LIMITED | 03093642 | 12/12/2005 | 17/08/2009 | Silver |
| REPSOL TRUSTEES (UK) LIMITED | 02901437 | 12/12/2005 | 17/08/2009 | Not Trading |
| RIGEL PETROLEUM (NI) LIMITED | NI029801 | 12/12/2005 | 17/08/2009 | Silver |
| RIGEL PETROLEUM UK LIMITED | 03389978 | 12/12/2005 | 17/08/2009 | Silver |
| TALISMAN ENERGY DL LIMITED | 04079629 | 12/12/2005 | 19/01/2015 | Insolvent |
| TALISMAN ENERGY NS LIMITED | 04079631 | 12/12/2005 | 19/01/2015 | Insolvent |
| TALISMAN RESOURCES (NORTH WEST JAVA) LIMITED | 04843062 | 06/12/2005 | 31/10/2006 | Gold |
| TALISMAN UK (SOUTH EAST SUMATRA) LIMITED | 01191945 | 06/12/2005 | 31/10/2006 | Silver |
| TEAKAN INVESTMENTS LIMITED | SF000919 | 12/12/2005 | 17/08/2009 | Dissolved |
| THE UK OFFSHORE ENERGIES ASSOCIATION LIMITED | 01119804 | 01/04/2006 | 19/04/2007 | Bronze |
| TRANSWORLD PETROLEUM (U.K.) LIMITED | 01010787 | 12/12/2005 | 17/08/2009 | Amber |
| Talisman Holdings (Uk) Ltd | 03102780 | 12/12/2005 | 17/08/2009 | Dissolved |
| Talisman Resources (Gabon) Ltd | 04109095 | 06/12/2005 | 31/10/2006 | Dissolved |
| Talisman Resources (Norway) Ltd | 04044037 | 06/12/2005 | 25/10/2006 | Dissolved |
| WALDORF PRODUCTION NORTH SEA LIMITED | 03518803 | 06/12/2005 | 01/11/2006 | Strike Off |