| Company | Timeline | Status | |
| Knockholt Mansions Residents Association Limited Secretary • Unreported | 22 Jul 2002←8 Years→5 Jul 2011 | Active | |
| Magellan Systems Limited Secretary • Unreported | 2 May 2002←23 Years→Current | Active | |
| Magellan Systems Limited Secretary • Unreported | 2 May 2002←23 Years→30 Sep 2025 | Active | |
| Mdu Services Limited Secretary • Assistant Company Secretary | 17 Apr 2000←3 Days→20 Apr 2000 | Active | |
