| Company | Timeline | Status | |
| Equilibrium Energy Storage Limited Director • Director | 24 Mar 2023←2 Years 8 Months→Current | Active | |
| Cerulean Capital Limited Director • Director | 16 Sep 2021←4 Years→Current | Active | |
| Project Forest Services Ltd Director • Director | 18 Dec 2019←5 Years→Current | Active | |
| BBSM Ltd Director • Director | 21 Sep 2019←6 Years→Current | Active | |
Solar Ice Limited Director • Consultant | 26 Apr 2017←1 Year 5 Months→2 Oct 2018 | Dissolved | |
| Candled Limited Director • Director | 3 Jun 2016←10 Months→20 Apr 2017 | Active | |
South West Heat & Power Limited Director • Director | 2 Dec 2014←4 Months→15 Apr 2015 | Dissolved | |
| Rex Carbon Ltd Director • Consultant | 24 Mar 2006←7 Years→22 May 2013 | Active | |
| Wood Energy Limited Secretary • Unreported | 20 Jul 2004←25 Days→14 Aug 2004 | Liquidation | |
| Rex Carbon Ltd Director • Director | 23 Jul 2003←1 Year→2 Aug 2004 | Active | |
