| Company | Timeline | Status | |
| Earthvida Limited Director • Unreported | 3 Feb 2020←5 Years→Current | Active | |
Circular CHP Limited Director • Business Consultant | 26 May 2016←2 Years 2 Months→7 Aug 2018 | Dissolved | |
| Circular Power Limited Director • Business Consultant | 6 Apr 2016←7 Years→27 Jun 2023 | Dissolved | |
| Circular Capital Limited Director • Unreported | 8 Mar 2016←9 Years→Current | Active | |
Talbot & Lundberg Capital UK Limited Director • Investor | 12 Aug 2014←1 Year→1 Sep 2015 | Dissolved | |
| Ren Energi Limited Director • Business Consultant | 31 Mar 2014←9 Years→25 Jul 2023 | Dissolved | |
| Circular Carbon Ltd Director • Unreported | 21 Jan 2013←12 Years→Current | Active | |
| Circular Science Limited Director • Unreported | 21 Jan 2013←12 Years→Current | Active | |
