| Company | Timeline | Status | |
| Trident Penns Management Company Limited Director • Director (retired) | 3 Jul 1992←5 Years→8 May 1998 | Active | |
| Holford Estates Limited Director • Company Official | 29 Apr 1991←8 Months→31 Dec 1991 | Active | |
| Trident Penns Management Company Limited Director • Unreported | 1 Jan 1970←28 Years→8 May 1998 | Active | |
