| Company | Timeline | Status | |
| Cer Contracting Limited Director • Director  | 6 Feb 2001←7 Years→31 Mar 2008  | Active  | |
| Cer Contracting Limited Secretary • Director  | 6 Feb 2001←20 Years→1 Sep 2021  | Active  | |
Drummohr Technology Limited Director • Tax Consultant  | 1 May 1996←11 Years→5 Feb 2008  | Dissolved  | |
Drummohr Technology Limited Secretary • Tax Consultant  | 1 May 1996←11 Years→5 Feb 2008  | Dissolved  | |
