| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| SARN HELEN GOLD LTD | 12321048 | 25/11/2021 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| SRK CONSULTING (EUROPE) LIMITED | 03539687 | 28/03/2013 | 18/12/2018 | Not Trading |
| SRK CONSULTING (GLOBAL) LIMITED | 02931114 | 03/11/2006 | 23/11/2016 | Silver |
| SRK CONSULTING (KAZAKHSTAN) LIMITED | 07301239 | 26/11/2010 | 20/11/2023 | One Red Flag |
| SRK CONSULTING (RUSSIA) LIMITED | 05889164 | 28/10/2011 | 27/09/2012 | Amber |
| SRK CONSULTING (UK) LIMITED | 01575403 | 12/07/2000 | 12/07/2018 | Bronze |
| SRK CONSULTING (UK) TRUST COMPANY LIMITED | 03336550 | 15/03/2013 | 20/12/2018 | Amber |
| SRK EXPLORATION SERVICES NOMINEE COMPANY LIMITED | 07595817 | 07/04/2011 | 18/12/2017 | Bronze |
| STEFFEN, ROBERTSON AND KIRSTEN (GLOBAL) TRUST COMPANY LIMITED | 03631131 | 01/12/2013 | 14/07/2020 | Amber |