| Company | Timeline | Status | |
| 14 Freeland Road RTM Company Limited Director • Retired | 31 Jan 2018←4 Years→25 Mar 2022 | Active | |
| Park Hill Residents' Association Limited Director • Educational Consultant | 8 May 2008←2 Years→10 May 2010 | Active | |
| Park Hill Residents' Association Limited Secretary • Unreported | 8 May 2008←1 Year 10 Months→17 Mar 2010 | Active | |
| 31 Eaton Rise Limited Director • Teacher | 3 Oct 2001←24 Years→Current | Active | |
