| Company | Timeline | Status | |
Comparative Clinical Science Foundation Director • Landowner Privvy Counsellor | 18 Jun 2004←12 Years→5 Jul 2016 | Dissolved | |
| London Bioscience Innovation Centre Limited Director • Privy Counsellor | 20 Jul 2000←7 Years→26 Jun 2008 | Active | |
| The Westminster Foundation For Democracy Limited Director • Landowner | 9 Mar 1992←1 Month→30 Apr 1992 | Active | |
| Royal Association Of British Dairy Farmers(The) Director • Landowner | 11 Jun 1991←2 Years 5 Months→10 Nov 1993 | Active | |
