| Company | Timeline | Status | |
| 45 Kingston Road Limited Director • Geologist | 15 Oct 2019←1 Year 2 Months→29 Dec 2020 | Dissolved | |
| E&P Power Limited Director • Geologist | 10 May 2018←5 Years→22 May 2023 | Dissolved | |
| 85 Stamford Street RTM Company Limited Director • Director | 11 Oct 2017←8 Years→Current | Active | |
| Ok Energy (North Sea) Limited Director • Geologist | 22 Jul 2016←6 Years→22 May 2023 | Dissolved | |
| Ok Energy (Onshore) Limited Director • Geologist | 27 Oct 2014←6 Years→29 Dec 2020 | Dissolved | |
| Oilcraft Limited Director • Geologist | 8 Apr 2013←12 Years→1 Jul 2025 | Dissolved | |
Vostok Oil Services Limited Director • Geologist | 6 Mar 2013←2 Years 4 Months→7 Jul 2015 | Dissolved | |
| Ok Energy Limited Director • Geologist | 2 Oct 2010←15 Years→Current | Active | |
| Europa Oil & Gas (New Ventures) Limited Director • Geologist | 24 May 2010←3 Months→31 Aug 2010 | Active | |
| Franklin Petroleum Limited Director • Geologist | 8 Feb 2010←2 Years 7 Months→26 Sep 2012 | Dissolved | |
