| Company | Timeline | Status | |
| Lonestar Properties Limited Secretary • Civil Servant | 1 May 2006←3 Years→1 Feb 2010 | Active | |
| Lonestar Properties Limited Secretary • Civil Servant | 4 Mar 2002←1 Year→19 Mar 2003 | Active | |
| Lonestar Properties Limited Director • Civil Servant | 14 Oct 2000←9 Years→1 Feb 2010 | Active | |
| Lonestar Properties Limited Secretary • Computer Cosultant | 3 Sep 1992←8 Years→10 Oct 2000 | Active | |
| Lonestar Properties Limited Director • Computer Cosultant | 3 Sep 1992←10 Months→23 Jul 1993 | Active | |
