| Company | Timeline | Status | |
| Selby Consulting Services Limited Director • Unreported | 26 Dec 2025←28 Days→Current | Active | |
| RFC Power Limited Director • Unreported | 11 Nov 2021←4 Years→Current | Active | |
| Ceres Power Licence Company Limited Director • Unreported | 2 Sep 2019←3 Years→26 Apr 2023 | Active | |
| Ceres Power Holdings Plc Director • Unreported | 30 Oct 2014←3 Years→1 Oct 2018 | Active | |
| Ceres Intellectual Property Company Limited Director • Unreported | 13 Feb 2013←8 Years→10 Feb 2022 | Active | |
| Ceres Power Limited Director • Unreported | 13 Feb 2013←10 Years→26 Apr 2023 | Active | |
