| Company | Timeline | Status | |
Instaco Limited Secretary • Computer Programmer  | 27 Mar 2001←15 Years→16 Aug 2016  | Dissolved  | |
| Chisq Limited Director • Computer Consultant  | 21 Jan 1993←32 Years→Current  | Active  | |
| Chisq Limited Secretary • Unreported  | 17 Sep 1990←35 Years→Current  | Active  | |
