| Company | Timeline | Status | |
| 50, Great Pulteney St. Management Co. Ltd Secretary • Retired | 12 Oct 2004←3 Years→23 Apr 2008 | Active | |
| 50, Great Pulteney St. Management Co. Ltd Director • Retired | 20 Sep 1993←32 Years→Current | Active | |
| 311 Sheen Road Management Company Limited Director • Tour Manager | 27 Sep 1992←30 Years→5 Apr 2023 | Active | |
