| Company | Timeline | Status | |
| Lithothermal Resources Ltd Director • Geologist | 2 Aug 2023←2 Years 6 Months→Current | Active | |
| Wildcat Petroleum Plc Director • Unreported | 8 Jan 2020←6 Years→Current | Active | |
| Spec Oil Ltd Director • Unreported | 11 Dec 2012←13 Years→17 Feb 2026 | Dissolved | |
| Spec Partners Ltd Director • Unreported | 12 Jan 2009←17 Years→Current | Active | |
| Mahona Energy Limited Director • Geologist | 28 Apr 2008←17 Years→Current | Active | |
21ST Fox Energy & Mining Limited Director • Company Director | 17 Aug 2006←12 Years→18 Dec 2018 | Dissolved | |
| Continuum Geo Resources Limited Director • Sales Marketing Man Ager | 29 Apr 2004←19 Years→9 May 2023 | Dissolved | |
Ok Terra Ltd Director • Geologist | 28 Mar 2001←17 Years→18 Dec 2018 | Dissolved | |
| Ok-Dotcom Limited Director • General Manager | 6 Oct 2000←22 Years→13 Dec 2022 | Dissolved | |
| Letterbox-Only Limited Director • General Manager | 6 Oct 2000←22 Years→13 Dec 2022 | Dissolved | |
