| Company | Timeline | Status | |
Comark Limited Director • Finance Director  | 5 Jun 2000←9 Years→26 Feb 2010  | Dissolved  | |
| Thermospectra Limited Director • Business Executive  | 18 Oct 1993←1 Year 9 Months→8 Aug 1995  | Dissolved  | |
| Thermospectra Limited Secretary • Business Executive  | 18 Oct 1993←1 Year 9 Months→8 Aug 1995  | Dissolved  | |
