| Company | Timeline | Status | |
| Denbridge Marine Limited Director • Director Of Innovation And Eng | 30 Jul 2003←22 Years→Current | Active | |
| Solipsys Limited Director • Mathematician | 21 Apr 1995←30 Years→Current | Active | |
| Solipsys Limited Secretary • Unreported | 21 Apr 1995←30 Years→Current | Active | |
