| Company | Timeline | Status | |
| Berkshire Global Advisors Ltd Director • Company Director | 2 Mar 2007←5 Years→15 May 2012 | Active | |
| Rathbones Investment Management Limited Director • Company Director | 24 Jul 2002←3 Years→14 Nov 2005 | Active | |
| Rathbones Group Plc Director • Company Director | 29 May 2002←5 Years→1 Dec 2007 | Active | |
| Polar Capital Holdings Plc Director • Director | 22 Mar 2002←20 Years→31 Dec 2022 | Active | |
| Children's Burns Trust Director • Associate Director | 12 Dec 2001←8 Years→19 Feb 2010 | Active | |
