| Company | Timeline | Status | |
| Front Line Builders Merchants Limited Secretary • Unreported | 9 Oct 1991←34 Years→Current | Active | |
| Front Line Construction Limited Secretary • Unreported | 9 Dec 1988←19 Years→1 Dec 2008 | Active | |
| Track Plant Limited Director • Company Director | 24 Oct 1988←24 Years→10 Jun 2013 | Active | |
| Track Plant Limited Secretary • Company Director | 24 Oct 1988←24 Years→10 Jun 2013 | Active | |
