| Company | Timeline | Status | |
| Durand Gardens Management Company Limited Director • Stockbroker | 16 Apr 1996←5 Years→4 Mar 2002 | Active | |
| Brewin Dolphin Holdings Limited Secretary • Unreported | 6 Apr 1992←2 Years 1 Month→11 May 1994 | Active | |
| Brewin Dolphin Limited Secretary • Stockbroker | 21 Nov 1991←5 Years→10 Oct 1997 | Active | |
