| Company | Timeline | Status | |
| Astor Management Limited Secretary • Sales | 21 Apr 1998←2 Years→11 May 2000 | Active | |
| Astor Management Limited Secretary • Salesman | 14 Jun 1993←1 Day→14 Jun 1993 | Active | |
| Astor Management Limited Director • Salesman | 14 Jun 1993←6 Years→11 May 2000 | Active | |
