| Company | Timeline | Status | |
| Magdalene Telecom Limited Secretary • Financial Controller | 1 Feb 2007←1 Year 9 Months→18 Nov 2008 | Dissolved | |
Magdalene Services Limited Secretary • Financial Controller | 13 Jun 2006←2 Years 5 Months→18 Nov 2008 | Dissolved | |
| M Group Telecom Holdings Limited Secretary • Financial Controller | 24 Jun 2005←3 Years→18 Nov 2008 | Active | |
| M Group Telecom (Technology Services) Limited Secretary • Company Financial Controller | 24 Mar 2003←5 Years→18 Nov 2008 | Active | |
