| Company | Timeline | Status | |
| Lings Software Services Limited Secretary • Unreported | 1 Feb 2008←17 Years→Current | Active | |
Digital Content Services Ltd Secretary • Secretary | 30 Nov 2007←6 Years→27 May 2014 | Dissolved | |
| Copymaster Limited Secretary • Unreported | 17 Mar 2006←19 Years→Current | Active | |
| Copymaster International Limited Secretary • Unreported | 17 Mar 2006←19 Years→Current | Active | |
| Ram Peripherals Limited Secretary • Unreported | 1 Apr 1996←29 Years→Current | Active | |
| Ram Estate Holdings Ltd Secretary • Unreported | 8 Mar 1996←29 Years→Current | Active | |
