| Company | Timeline | Status | |
| Pxog Marshall Limited Director • Company Director | 28 Jul 2021←4 Years→Current | Active | |
| Pxog Muirhill Limited Director • Company Director | 27 Jul 2021←4 Years→Current | Active | |
| Prospex Energy Plc Director • Company Director | 27 Jul 2021←4 Years→Current | Active | |
| Tesorillo Energy Ltd Director • Company Director | 2 Jul 2021←1 Month→2 Aug 2021 | Dissolved | |
| Avalonia Abbeydale Limited Director • Group Chief Executive | 29 Oct 2018←2 Months→31 Dec 2018 | Dissolved | |
| Avalonia Goddard Limited Director • Group Chief Executive | 24 Sep 2018←3 Months→31 Dec 2018 | Dissolved | |
| Avalonia Energy Limited Director • Group Chief Executive | 20 Jul 2018←5 Months→31 Dec 2018 | Dissolved | |
| Calenergy SNS Limited Director • Chief Executive | 27 Oct 2016←2 Years 2 Months→31 Dec 2018 | Active | |
| Calenergy Infrastructure Limited Director • Group Chief Executive | 28 Oct 2011←7 Years→31 Dec 2018 | Active | |
| Calenergy North Sea Limited Director • Group Chief Executive | 28 Oct 2011←7 Years→31 Dec 2018 | Active | |
