| Company | Timeline | Status | |
| Imperial Management Limited Secretary • Unreported | 1 Mar 1997←4 Years→4 Jul 2001 | Active | |
| BMC Properties And Management Limited Secretary • Unreported | 1 Mar 1997←4 Years→4 Jul 2001 | Active | |
| BMC Properties And Management Limited Secretary • Unreported | 12 Oct 1991←10 Months→24 Aug 1992 | Active | |
