| Company | Timeline | Status | |
| Dr Challoner's High School Director • None | 1 Aug 2011←10 Years→18 Jan 2022 | Active | |
| Chalfont Education Limited Director • Homemaker | 1 Sep 2004←2 Years 2 Months→14 Nov 2006 | Active | |
| Chalfont Education Limited Secretary • Homemaker | 1 Sep 2004←2 Years 2 Months→14 Nov 2006 | Active | |
