| Company | Timeline | Status | |
| Rosslyn Castle Limited Director • Master Of The Household Of Hrh The Princ | 1 May 1996←28 Years→27 Aug 2024 | Dissolved | |
| Rosslyn Glen Country Park Limited Director • Master Of The Household Of Hrh The Princ | 29 Apr 1996←28 Years→27 Aug 2024 | Dissolved | |
| Friends Of Rosslyn Chapel Limited Director • Master Of The Household Of Hrh The Princ | 29 Apr 1996←29 Years→Current | Active | |
| Rosslyn Chapel Trading Co. Limited Director • Master Of The Household Of Hrh The Princ | 29 Mar 1996←29 Years→Current | Active | |
| Rosslyn Chapel Trust Director • Master Of The Household Of Hrh The Princ | 1 Dec 1995←30 Years→Current | Active | |
| Ludgrove School Trust Limited Director • Company Director | 20 Mar 1992←17 Years→9 Nov 2009 | Active | |
