| Company | Timeline | Status | |
| St. Mary's Ascot Trading Company Limited Director • Retired | 1 Sep 2022←3 Years→Current | Active | |
| JCHMM LLP Non-designated LLP Member • Unreported | 11 Dec 2019←5 Years→Current | Active | |
| St Mary's School Ascot Director • Investment Director | 25 Nov 2015←10 Years→Current | Active | |
| Ruffer LLP Non-designated LLP Member • Unreported | 1 Apr 2010←12 Years→31 Mar 2022 | Active | |
