| Company | Timeline | Status | |
| Biogas Optimisation UK Ltd Director • None | 15 Mar 2010←13 Years→26 Dec 2023 | Dissolved | |
| Phoenix Composting Toilets UK Ltd Director • Company Director | 29 Jan 2008←14 Years→22 Mar 2022 | Dissolved | |
| Phoenix Composting Toilets UK Ltd Secretary • Company Director | 29 Jan 2008←14 Years→22 Mar 2022 | Dissolved | |
| Aec Projects Limited Director • Unreported | 4 Nov 2005←20 Years→Current | Active | |
Frostmist Limited Director • Company Director | 1 Jan 2000←5 Years→3 Oct 2005 | Dissolved | |
