| Company | Timeline | Status | |
Infra-Red Technology Limited Director • Engineer  | 28 Jun 1992←5 Years→30 Jun 1997  | Dissolved  | |
| Aden Electronics Limited Director • Engineer  | 1 Mar 1992←5 Years→1 Jul 1997  | Active  | |
Vella Willson Limited Director • Engineer  | 12 Nov 1991←5 Years→30 Jun 1997  | Dissolved  | |
