| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ATEN EXPLORATION LTD. | 07788053 | 27/09/2011 | Dissolved |
| CANGE ENERGY CONSULTING LTD | 07785486 | 23/09/2011 | Dissolved |
| ENERGY EHS RESEARCH LIMITED | SC386774 | 10/02/2011 | Dissolved |
| FUTURE ENERGY PARTNERS LIMITED | 07922441 | 13/08/2012 | Silver |
| GEORGE STREET MANSIONS LIMITED | 10781177 | 20/05/2017 | Gold |
| GEORGE STREET MANSIONS MANAGEMENT COMPANY LIMITED | 03870274 | 08/07/2013 | Silver |
| KVIKA GEOTHERMAL LIMITED | 14185158 | 21/06/2022 | Not Trading |
| THE BLACK GOLD INVESTMENT CLUB LTD | 10882516 | 25/07/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CANAMENS ENERGY CENTRAL ASIA LIMITED | 06443719 | 03/12/2007 | 12/01/2011 | Dissolved |
| CANAMENS ENERGY HOLDINGS LIMITED | 06394404 | 23/10/2007 | 12/01/2011 | Dissolved |
| ECHO ENERGY BOLIVIA (HOLD CO 1) UK LTD | 10760859 | 09/05/2017 | 21/08/2017 | Not Trading |
| ECHO ENERGY BOLIVIA (HOLD CO 2) UK LTD | 10762120 | 09/05/2017 | 21/08/2017 | Not Trading |
| ECHO ENERGY BOLIVIA (OP CO 1) UK LTD | 10761861 | 09/05/2017 | 21/08/2017 | Silver |
| ECHO ENERGY BOLIVIA (OP CO 2) UK LTD | 10763803 | 10/05/2017 | 21/08/2017 | Not Trading |
| ECHO ENERGY HOLDINGS (UK) LTD | 10756541 | 05/05/2017 | 21/08/2017 | Not Trading |
| EDUCATIONAL CAPITAL FUNDING LIMITED | 10562335 | 13/01/2017 | 03/04/2020 | Dissolved |
| ENQUEST ENS LIMITED | 06411750 | 29/10/2007 | 12/01/2011 | Not Trading |
| ENQUEST UKCS LIMITED | 06547400 | 28/03/2008 | 12/01/2011 | Insolvent |
| INDEPENDENT RESOURCES (EGYPT) LIMITED | 08163172 | 27/02/2015 | 21/08/2017 | Dissolved |
| INDEPENDENT RESOURCES (KSAR HADADA) LIMITED | 05509934 | 16/01/2014 | 21/08/2017 | Dissolved |
| INDEPENDENT RESOURCES (SAHARA) LIMITED | 09822830 | 13/10/2015 | 21/08/2017 | Dissolved |
| INDEPENDENT RESOURCES (TUNISIA) LIMITED | 09865825 | 10/11/2015 | 21/08/2017 | Dissolved |
| NATIVO RESOURCES PLC | 05483127 | 04/03/2013 | 20/07/2017 | Amber |
| PROTEUS MARITIME PARTNERS LIMITED | 10531342 | 19/12/2016 | 01/01/2021 | Dissolved |