| Company | Timeline | Status | |
| St George Property Management Company Limited Director • Manager | 1 Jun 2004←21 Years→Current | Active | |
| St George Property Management Company Limited Director • Manager | 1 Jun 2004←20 Years→31 May 2024 | Active | |
| 509 Fishponds Road Management Company Limited Director • Manager | 27 Aug 2003←22 Years→Current | Active | |
