| Company | Timeline | Status | |
| Newfield Court Management Company Limited Secretary • Chartered Accountant | 31 May 1995←2 Years→12 Jun 1997 | Active | |
| Newfield Court Management Company Limited Director • Chartered Accountant | 18 Oct 1992←5 Years→10 Aug 1998 | Active | |
| Williams Gregson & Company Limited Director • Accountant | 14 Dec 1991←31 Years→13 Dec 2022 | Dissolved | |
