| Company | Timeline | Status | |
| Microtima Properties Limited Director • Retired Civil Engineer  | 5 Feb 2003←22 Years→Current  | Active  | |
| Seatrax (U.K.) Limited Director • Engineer  | 11 Nov 1994←11 Months→1 Nov 1995  | Active  | |
Microtima Limited Director • Director  | 31 Dec 1990←28 Years→11 Jun 2019  | Dissolved  | |
