| Company | Timeline | Status | |
| Kingston Chinese Association Limited Director • Retired Local Govt Officer | 12 May 2009←11 Years→27 May 2020 | Active | |
| Ming Tak Chinese School Director • Civil Servant | 9 Nov 2008←17 Years→Current | Active | |
| Ming Tak Chinese School Director • Local Govt Officer | 1 Oct 1998←8 Years→3 Feb 2007 | Active | |
| Ming Tak Chinese School Director • Local Goverment Officer | 1 Aug 1995←1 Year 1 Month→31 Aug 1996 | Active | |
