| Company | Timeline | Status | |
| Knotts Place Management Company Limited Director • Company Director | 21 Jun 2014←2 Years 4 Months→10 Nov 2016 | Active | |
| Knotts Place Management Company Limited Director • Retired Teacher | 1 Jul 2008←3 Years→24 Nov 2011 | Active | |
| Knotts Place Management Company Limited Director • Retired Teacher | 11 Sep 1996←3 Years→23 Oct 1999 | Active | |
