| Company | Timeline | Status | |
| Valves Limited Director • Unreported | 20 Mar 2008←17 Years→Current | Active | |
| Colossum Software Limited Director • Computer Consultant | 14 Jun 1991←4 Years→22 Feb 1996 | Active | |
| Colossum Software Limited Secretary • Unreported | 14 Jun 1991←4 Years→22 Feb 1996 | Active | |
