| Company | Timeline | Status | |
| Prosper Capital Management Limited Director • Engineer | 21 Apr 2006←1 Day→21 Apr 2006 | Active | |
European Energy Projects Limited Director • Engineer | 17 Mar 2006←11 Years→9 Jan 2018 | Dissolved | |
| Mortimer Technology Group Limited Director • Unreported | 13 Feb 2003←22 Years→Current | Active | |
| Torftech Limited Director • Engineer | 31 Dec 1991←32 Years→10 Dec 2024 | Dissolved | |
| Mortimer Technology Holdings Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Torftech Technologies Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
