| Company | Timeline | Status | |
| The Courtyards Residents (Watermead) Limited Secretary • Designer | 1 Apr 2008←13 Years→29 Oct 2021 | Active | |
| Icatching Design Limited Director • Director | 7 Nov 2002←23 Years→Current | Active | |
| The Courtyards Residents (Watermead) Limited Secretary • Engineer | 18 Oct 1999←11 Months→29 Sep 2000 | Active | |
| The Courtyards Residents (Watermead) Limited Director • Engineer | 20 Dec 1996←8 Years→27 Jan 2005 | Active | |
