| Company | Timeline | Status | |
| Chesterfield Lawn Tennis Club Limited Secretary • Teacher | 26 Mar 2009←3 Years→11 Nov 2012 | Active | |
| Premier Savings Marketing Limited Secretary • Unreported | 4 May 2005←20 Years→Current | Active | |
| Chesterfield Lawn Tennis Club Limited Director • Teacher | 20 Apr 2005←16 Years→21 Oct 2021 | Active | |
