| Company | Timeline | Status | |
| World News Media Limited Secretary • Unreported | 27 Mar 2006←3 Years→16 Nov 2009 | Active | |
Total Business Media Limited Secretary • Unreported | 27 Feb 2002←8 Years→26 Feb 2010 | Dissolved | |
| Total Business Limited Secretary • Unreported | 27 Feb 2002←8 Years→26 Feb 2010 | Active | |
| Tower Business Media Limited Secretary • Unreported | 7 Feb 2002←7 Years→16 Nov 2009 | Active | |
| Tower Publishing Limited Secretary • Unreported | 2 Jul 2001←8 Years→19 Feb 2010 | Dissolved | |
| Tower Business Communications Limited Secretary • Unreported | 14 Aug 1997←12 Years→27 Mar 2010 | Dissolved | |
