| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BAS ADVISORY LIMITED | 10817131 | 13/06/2017 | Dissolved |
| INPUT PATIENT ADVOCACY | 08289511 | 21/12/2012 | Dissolved |
| PETROLEUM GEOLOGY CONFERENCES LIMITED | 03836484 | 19/12/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CORNERSTONE RESOURCES GROUP PLC | 14953669 | 22/06/2023 | 01/09/2023 | Bronze |
| CRG HOLDCO LIMITED | 12901726 | 23/03/2022 | 01/09/2023 | Amber |
| GESGB | 04128009 | 15/01/2019 | 18/01/2022 | Gold |
| PRAX HURRICANE (STRATHMORE) LIMITED | 10654846 | 08/07/2020 | 11/09/2020 | Not Trading |
| PRAX HURRICANE (WHIRLWIND) LIMITED | 10654845 | 08/07/2020 | 11/09/2020 | One Red Flag |
| PRAX HURRICANE BASEMENT LIMITED | 07700492 | 08/07/2020 | 11/09/2020 | Not Trading |
| PRAX HURRICANE GLA LIMITED | 10656211 | 08/07/2020 | 11/09/2020 | Bronze |
| PRAX HURRICANE GROUP LIMITED | 07700755 | 08/07/2020 | 11/09/2020 | Not Trading |
| PRAX HURRICANE GWA LIMITED | 10656130 | 08/07/2020 | 11/09/2020 | One Red Flag |
| PRAX HURRICANE HOLDINGS LIMITED | 10654801 | 08/07/2020 | 11/09/2020 | Not Trading |
| PRAX HURRICANE PETROLEUM LIMITED | 07700415 | 08/07/2020 | 11/09/2020 | Not Trading |
| PRAX UPSTREAM LIMITED | 05245689 | 20/12/2019 | 29/06/2021 | Silver |
| THE KIMMERIDGE TRUST | 05140821 | 24/05/2018 | 19/10/2021 | Silver |