| Company | Timeline | Status | |
| Unitrunk Cable Trunking Systems Limited Secretary • Unreported | 7 Nov 2006←18 Years→Current | Active | |
| Uni-Trunk Properties Limited Secretary • Unreported | 24 Sep 2002←23 Years→Current | Active | |
| Vantrunk Ltd Secretary • Unreported | 3 Jul 2000←25 Years→Current | Active | |
