| Company | Timeline | Status | |
| Palace Limited Secretary • Unreported | 1 Dec 2007←18 Years→Current | Active | |
| Palace Limited Director • Unreported | 5 Jun 1997←28 Years→Current | Active | |
| Fort Telecommunications Limited Director • Unreported | 6 Feb 1995←10 Years→27 Oct 2005 | Active | |
| Fort Communications Technology Limited Director • Unreported | 21 Oct 1992←2 Years 5 Months→4 Apr 1995 | Active | |
| Fort Communications Technology Limited Secretary • Unreported | 13 Dec 1991←13 Years→27 Oct 2005 | Active | |
| Fort Communications Technology Limited Secretary • Unreported | 1 Jan 1970←35 Years→27 Oct 2005 | Active | |
