| Company | Timeline | Status | |
| Kore Potash Plc Director • Unreported | 12 Dec 2017←7 Years→Current | Active | |
| Altus Strategies Limited Director • Mining Engineer | 21 May 2017←5 Years→10 Nov 2022 | Active | |
| Aegis Asset Management Limited Director • Mining Engineer | 5 Dec 2016←6 Years→24 Jan 2023 | Dissolved | |
| Aegis Holdings Limited Director • Mining Engineer | 5 Dec 2016←6 Years→24 Jan 2023 | Dissolved | |
| Aterian Resources Limited Director • Mining Engineer | 25 Mar 2013←9 Years→24 Oct 2022 | Active | |
| Auramin Limited Director • Mining Engineer | 25 Mar 2013←9 Years→16 Nov 2022 | Active | |
| AKH Gold Limited Director • Mining Engineer | 25 Mar 2013←9 Years→16 Nov 2022 | Active | |
Altus Active Value Limited Director • Mining Engineer | 17 Aug 2011←3 Years→17 Feb 2015 | Dissolved | |
| Aegis Asterion Limited Director • Mining Engineer | 18 Dec 2009←13 Years→24 Jan 2023 | Dissolved | |
| Aeos Gold Limited Director • Mining Engineer | 20 Apr 2009←6 Years→18 Feb 2016 | Active | |
