| Company | Timeline | Status | |
| The Visual System & Sign Company Limited Director • Managing Director | 4 Mar 2003←22 Years→Current | Active | |
| Visual Systems (Holdings) Limited Director • Unreported | 21 Nov 2002←22 Years→Current | Active | |
| Visual Systems (Holdings) Limited Secretary • Managing Director | 21 Nov 2002←22 Years→Current | Active | |
