| Company | Timeline | Status | |
| Nextdom Limited Director • Company Secretary | 28 Apr 2000←7 Years→1 Jun 2007 | Active | |
| OBG Pharmaceuticals Limited Secretary • Company Secretary | 21 Oct 1996←5 Years→30 Apr 2002 | Active | |
| OBG Pharmaceuticals Limited Director • Company Secretary | 21 Oct 1996←5 Years→30 Apr 2002 | Active | |
| G.F. O'Brien Holdings Limited Director • Company Secretary | 3 Sep 1991←7 Years→1 Mar 1999 | Dissolved | |
| G.F. O'Brien Holdings Limited Secretary • Company Secretary | 3 Sep 1991←7 Years→1 Mar 1999 | Dissolved | |
