| Company | Timeline | Status | |
| British Exploring Society Director • Retired | 25 Jan 2003←6 Years→31 Jan 2009 | Active | |
| St.Swithuns School(Winchester) Director • Retired | 8 Jul 1995←3 Years→31 Jul 1998 | Active | |
| The Association For Geographic Information Director • Civil Servant | 21 Nov 1992←4 Years→21 Nov 1996 | Active | |
| The Association For Geographic Information Director • Unreported | 1 Jan 1970←26 Years→21 Nov 1996 | Active | |
