| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FRASERVIEW INVESTMENT (CAMLEY STREET) LIMITED | 09837747 | 22/10/2015 | Bronze |
| FRASERVIEW INVESTMENT LIMITED | 09837614 | 22/10/2015 | Silver |
| THE OLD DART FOUNDATION | 08565375 | 15/07/2013 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AFRICA NOW | 01558579 | 18/02/2008 | 08/03/2011 | Dissolved |
| AMARA MINING (BURKINA) LIMITED | 03179606 | 01/01/2007 | 30/04/2008 | Dissolved |
| AMARA MINING (COTE D'IVOIRE) LIMITED | 05136012 | 01/01/2007 | 30/04/2008 | Silver |
| AMARA MINING (MALI) LIMITED | 05629715 | 01/01/2007 | 30/04/2008 | Dissolved |
| AMARA MINING (SIERRA LEONE) LIMITED | 04842192 | 01/01/2007 | 30/04/2008 | Dissolved |
| AMARA MINING LIMITED | 04822520 | 01/01/2007 | 30/04/2008 | Amber |
| BLACKSMITH INITIATIVE (UK) | 06236473 | 07/02/2012 | 10/12/2014 | Gold |
| RIO TINTO INDIA LIMITED | 03074671 | 07/08/1995 | 30/09/2002 | Dissolved |
| RIO TINTO MINERALS DEVELOPMENT LIMITED | 00281218 | 05/09/1995 | 30/06/2004 | One Red Flag |