| Company | Timeline | Status | |
| The Tweed Foundation Director • Retired | 22 Aug 2025←2 Months→Current | Active | |
| Cornelian Asset Managers Nominees Limited Director • Investment Manager | 23 Apr 2010←5 Years→14 Sep 2015 | Active | |
| Belhaven Hill School Trust Limited Director • Company Director | 1 Dec 2008←6 Years→6 Mar 2015 | Active | |
| Cornelian Asset Managers Group Limited Director • Investment Manager | 5 Jun 2002←17 Years→28 Feb 2020 | Active | |
| Cornelian Asset Managers Limited Director • Investment Manager | 5 Jun 2002←17 Years→28 Feb 2020 | Active | |
| First Sentier Investors (UK) Im Limited Director • Investment Manager | 2 Aug 1999←10 Months→30 May 2000 | Active | |
