| Company | Timeline | Status | |
| Unitrak Distribution Limited Secretary • Director | 1 Jun 2005←20 Years→Current | Active | |
| Unitrak Bulk Transfer Limited Secretary • Director | 7 Mar 2005←20 Years→Current | Active | |
| Aggregate Bagging Company Limited Director • Unreported | 19 Apr 2004←21 Years→Current | Active | |
| Unitrak Distribution Limited Director • Unreported | 9 Jun 2003←22 Years→Current | Active | |
| Unitrak Bulk Transfer Limited Director • Director | 20 Aug 1999←26 Years→Current | Active | |
