| Company | Timeline | Status | |
| The Fairbank Society Director • Housewife | 13 Dec 1991←5 Years→9 Sep 1997 | Active | |
| Maple Estates Limited Director • Retired | 30 Sep 1991←25 Years→17 Oct 2016 | Active | |
| Maple Estates Limited Secretary • Unreported | 30 Sep 1991←25 Years→17 Oct 2016 | Active | |
