| Company | Timeline | Status | |
| Frontier Properties Limited Secretary • Secretary | 5 Dec 2005←6 Years→6 May 2012 | Active | |
| Frontier Properties Limited Director • Property Manager | 15 Mar 2004←8 Years→6 May 2012 | Active | |
| Frontier Properties Limited Director • Property Manager | 20 Sep 1999←4 Years→15 Mar 2004 | Active | |
J.J.P.Combined Investments Limited Secretary • Unreported | 18 Jan 1992←20 Years→6 May 2012 | Dissolved | |
J.J.P.Combined Investments Limited Director • Secretary | 18 Jan 1992←20 Years→6 May 2012 | Dissolved | |
