| Company | Timeline | Status | |
Terra Thermal UK Limited Director • Engineer  | 19 Feb 2010←8 Years→5 Feb 2019  | Dissolved  | |
| Solo Housing (East Anglia) Director • Chartered Engineer  | 27 Sep 2005←11 Years→15 Nov 2016  | Active  | |
| Davey Engineering Limited Director • Unreported  | 8 Jan 1998←27 Years→Current  | Active  | |
