| Company | Timeline | Status | |
| Contrel Limited Director • Unreported | 23 Sep 1997←3 Years→24 Oct 2000 | Active | |
| Contrel Limited Secretary • Unreported | 23 Sep 1997←3 Years→24 Oct 2000 | Active | |
| Robydome Properties Limited Director • Company Secretary | 14 Dec 1991←15 Years→6 Dec 2007 | Active | |
| Robydome Properties Limited Secretary • Unreported | 14 Dec 1991←15 Years→6 Dec 2007 | Active | |
