| Company | Timeline | Status | |
| The Mount Stuart Trust Director • Deputy Chairman, Christies | 3 May 2013←12 Years→Current | Active | |
Christie's E-Commerce Limited Director • Fine Art Specialist | 31 Jan 2001←6 Years→1 Mar 2007 | Dissolved | |
| Christie Manson & Woods Limited Director • Fine Art Expert | 5 Jun 1992←8 Years→31 Jan 2001 | Active | |
| Friends Of The Courtauld Institu Te (The) Director • Company Director | 20 Mar 1992←3 Years→31 Oct 1995 | Dissolved | |
| Glosmont Properties Limited Director • Co Director | 14 Mar 1991←34 Years→Current | Active | |
