| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CX GEOTHERMAL LIMITED | 13378493 | 01/04/2022 | Silver |
| KEROGEN CAPITAL (UK) LIMITED | 07629141 | 10/02/2022 | Gold |
| KEROGEN INVESTMENTS NO. 28B (UK) LIMITED | 11078305 | 23/11/2017 | Gold |
| KEROGEN INVESTMENTS NO.28 (UK) LIMITED | 10595804 | 01/02/2017 | Silver |
| KEROGEN INVESTMENTS NO.28A (UK) LIMITED | 10819556 | 15/06/2017 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLOSEDOWN(2018) PLC | 05055833 | 07/07/2009 | 15/10/2013 | Dissolved |
| NEO ENERGY (ZPL) LIMITED | 08818762 | 03/09/2015 | 12/07/2021 | Bronze |
| PRAX UPSTREAM LIMITED | 05245689 | 10/05/2016 | 05/06/2020 | Bronze |