| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GUINNESS OIL & GAS EXPLORATION TRUST PLC | 10583949 | 08/02/2017 | 20/07/2018 | Dissolved |
| JADESTONE ENERGY (PHT GP) LIMITED | 05490404 | 21/07/2005 | 02/03/2015 | Gold |
| MEDCO ENERGI THAILAND (E&P) LIMITED | 05372380 | 19/04/2005 | 02/03/2015 | Silver |
| OPHIR (INDONESIA SOUTH EAST SANGATTA) LIMITED | 06654227 | 13/04/2012 | 02/03/2015 | Not Trading |
| OPHIR ENERGY INDONESIA LIMITED | 06091851 | 08/02/2007 | 02/03/2015 | Gold |
| OPHIR INDONESIA (KUTAI) LIMITED | 06637474 | 13/04/2012 | 02/03/2015 | Dissolved |
| OPHIR INDONESIA (SIMENGGARIS) LIMITED | 06290507 | 13/04/2012 | 02/03/2015 | Dissolved |
| OPHIR INDONESIA (SOUTH SOKANG) LIMITED | 07464883 | 13/04/2012 | 02/03/2015 | Dissolved |
| SALAMANDER ENERGY (BENGARA) LIMITED | 06391640 | 05/10/2007 | 02/03/2015 | Dissolved |
| SALAMANDER ENERGY (BUALUANG HOLDINGS) LIMITED | 06976506 | 30/07/2009 | 02/03/2015 | Silver |
| SALAMANDER ENERGY (GLAGAH KAMBUNA HOLDINGS) LIMITED | 06976494 | 30/07/2009 | 02/03/2015 | Dissolved |
| SALAMANDER ENERGY (JS) LIMITED | 07584041 | 13/04/2012 | 02/03/2015 | Dissolved |
| SALAMANDER ENERGY (PHILIPPINES) LIMITED | 06071067 | 26/01/2007 | 02/03/2015 | Dissolved |
| SALAMANDER ENERGY (S.E. ASIA) LIMITED | 05652055 | 12/12/2005 | 02/03/2015 | Gold |
| SALAMANDER ENERGY (VIETNAM) LIMITED | 06091831 | 08/02/2007 | 02/03/2015 | Dissolved |
| SALAMANDER ENERGY GROUP LIMITED | 05321519 | 17/03/2005 | 02/03/2015 | Gold |
| SALAMANDER ENERGY LIMITED | 05934263 | 03/11/2006 | 02/03/2015 | Bronze |
| STARBORN PETROLEUM LIMITED | 06889958 | 09/03/2010 | 02/03/2015 | Strike Off |
| TRANSUNION PETROLEUM LIMITED | 06900970 | 15/11/2010 | 16/08/2012 | Gold |