| Company | Timeline | Status | |
| Nama Energy Ltd Director • Geologist | 28 Mar 2025←8 Months→Current | Active | |
| Switch Metals Plc Director • Director | 18 Jan 2021←3 Years→6 Sep 2024 | Active | |
| Westport Petroleum Limited Director • Company Director | 8 Nov 2017←3 Years→14 Aug 2021 | Dissolved | |
| Geoko Limited Director • Director | 16 Sep 2015←10 Years→Current | Active | |
| Caithness Petroleum Limited Director • Exploration Manager | 13 Jul 2015←3 Years→17 Feb 2019 | Dissolved | |
| Caithness Services Limited Director • Exploration Manager | 13 Jul 2015←3 Years→17 Feb 2019 | Dissolved | |
