| Company | Timeline | Status | |
| B.S. Project Engineering Limited Secretary • Computor Programmer | 23 May 2003←22 Years→Current | Active | |
Comprehensive Bookkeeping Ltd Director • Systems Developer | 27 Mar 2001←4 Years→3 Mar 2006 | Dissolved | |
Comprehensive Bookkeeping Ltd Secretary • Systems Developer | 27 Mar 2001←5 Years→26 Apr 2006 | Dissolved | |
