| Company | Timeline | Status | |
| International Artists Market Limited Director • Consultant | 14 Oct 2005←20 Years→Current | Active | |
| International Artists Market Limited Secretary • Consultant | 1 Apr 2001←4 Years→14 Oct 2005 | Active | |
| Noesis Limited Director • Computer Consultant | 8 Nov 1996←28 Years→Current | Active | |
| Windowlink Limited Director • Director | 5 Sep 1994←2 Years 3 Months→31 Dec 1996 | Active | |
