| Company | Timeline | Status | |
Advanced Computer Technologies Limited Director • Consultant | 27 Apr 2004←15 Years→11 Feb 2020 | Dissolved | |
| Simplex Solutions Limited Secretary • Consultant | 23 Mar 2001←3 Years→30 Apr 2004 | Active | |
| Simplex Solutions Limited Director • Consultant | 23 Mar 2001←3 Years→30 Apr 2004 | Active | |
