| Company | Timeline | Status | |
| Melsan Court Management Co. Ltd Director • Property Management | 17 Feb 2009←5 Years→11 Jan 2015 | Active | |
| One House Management Co Limited Secretary • Unreported | 1 Oct 2004←2 Years 9 Months→14 Jul 2007 | Active | |
| 90 Elgin Avenue Management Limited Secretary • Unreported | 7 Apr 1999←8 Years→21 Aug 2007 | Active | |
| Kingsley Road Properties Limited Director • Civil Engineer | 28 Dec 1991←23 Years→7 Oct 2015 | Active | |
| Kingsley Road Properties Limited Secretary • Unreported | 28 Dec 1991←23 Years→7 Oct 2015 | Active | |
