| Company | Timeline | Status | |
| Trinity Lock (1-4) Management Limited Secretary • Unreported | 27 Jul 2001←4 Years→1 Oct 2005 | Active | |
| Greenday Property Management Limited Director • Physicist | 4 Aug 1999←1 Year 1 Month→12 Sep 2000 | Active | |
| Trinity Lock (1-4) Management Limited Director • Unreported | 30 Jun 1995←30 Years→Current | Active | |
