| Company | Timeline | Status | |
| Econotech Limited Secretary • Unreported | 10 Mar 1998←11 Years→11 Jun 2009 | Active | |
| Econotech Limited Director • Sales/marketing Consultant | 7 Apr 1997←12 Years→11 Jun 2009 | Active | |
| Trafalgar Cleaning Equipment Limited Secretary • Unreported | 9 May 1991←7 Months→2 Jan 1992 | Active | |
