| Company | Timeline | Status | |
| Farnham (Building Preservation) Trust Limited(The) Director • Estate Manager  | 30 Mar 1998←18 Years→9 Jan 2017  | Active  | |
| Surrey Archaeological Society Director • Company Director  | 30 Nov 1996←28 Years→Current  | Active  | |
| Surrey Archaeological Society Director • Company Director  | 30 Nov 1996←27 Years→16 Nov 2024  | Active  | |
| Surrey Archaeological Society Secretary • Unreported  | 21 Dec 1991←4 Years→30 Nov 1996  | Active  | |
