| Company | Timeline | Status | |
| Landsdowne Management Co. Limited Secretary • Pa | 1 Sep 2008←3 Years→28 Oct 2011 | Active | |
| Landsdowne Management Co. Limited Director • Pa | 28 Jul 2008←3 Years→28 Oct 2011 | Active | |
| Landsdowne Management Co. Limited Secretary • Pa | 24 Mar 2008←17 Days→10 Apr 2008 | Active | |
