| Company | Timeline | Status | |
| Kingscrown Properties Limited Secretary • Unreported | 21 Jan 1997←15 Years→7 Sep 2012 | Active | |
| Wingwise Limited Secretary • Unreported | 3 Mar 1991←21 Years→7 Sep 2012 | Active | |
| Wingwise Limited Secretary • Unreported | 1 Jan 1970←42 Years→7 Sep 2012 | Active | |
