| Company | Timeline | Status | |
| Duncan Terrace (No. 46) Limited Secretary • Retired | 12 Sep 1999←3 Years→1 Jun 2003 | Active | |
| Duncan Terrace (No. 46) Limited Director • Retired | 18 Apr 1994←9 Years→1 Jun 2003 | Active | |
| Royal Burnham Yacht Club,Limited(The) Director • Retired | 20 Mar 1993←3 Years→8 Mar 1997 | Active | |
| Greenbanks Limited Director • Retired | 1 Jun 1991←1 Year 11 Months→10 May 1993 | Active | |
