| Company | Timeline | Status | |
Berkeley Design Automation (UK) Limited Secretary • Unreported | 20 Mar 2007←8 Years→26 May 2015 | Dissolved | |
| Troysoft Limited Secretary • Unreported | 24 Jan 2005←7 Days→31 Jan 2005 | Active | |
| The Information House Limited Director • Corporate Body | 16 May 2000←1 Day→16 May 2000 | Active | |
