| Company | Timeline | Status | |
| Opticmarket Limited Director • Cashier | 11 Nov 1996←11 Years→15 May 2008 | Active | |
| Fibrescore Limited Director • Cashier | 22 Mar 1993←15 Years→15 May 2008 | Active | |
| Hollowmain Limited Director • Cashier | 1 Apr 1991←34 Years→Current | Active | |
