| Company | Timeline | Status | |
| The Peace Museum Director • Retired | 19 Jun 1997←11 Years→22 Jul 2008 | Active | |
| Primrose Hill Trust Fund Limited Director • Company Director | 27 Dec 1991←34 Years→Current | Active | |
| Primrose Hill Trust Fund Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
