| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAPS (UK) LTD | 04109359 | 03/06/2009 | Amber |
| CONTANGO HOLDINGS PLC | 10186111 | 18/06/2020 | Amber |
| EAST EUROPEAN METALS LIMITED | 07458210 | 02/12/2010 | One Red Flag |
| FERMAIN LIMITED | 06851906 | 01/06/2009 | Bronze |
| J9M5 CARAVANS LIMITED | 07457682 | 02/12/2010 | One Red Flag |
| J9M5 LIMITED | 07457790 | 02/12/2010 | Silver |
| JACANA ENERGY LIMITED | 13451889 | 11/06/2021 | Not Trading |
| NARNIA ENERGY LIMITED | 06852932 | 19/03/2009 | Not Trading |
| STEWART, PITCHFORD & CO. LTD. | 13451799 | 11/06/2021 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CENTRAL COPPER RESOURCES LIMITED | 13111539 | 04/01/2021 | 16/12/2021 | Bronze |