| Company | Timeline | Status | |
| Archimedes Partners Trustees Limited Director • Director  | 24 May 2023←2 Years 5 Months→Current  | Active  | |
| Archimedes Partners Limited Director • Unreported  | 24 May 2023←2 Years 5 Months→Current  | Active  | |
| Alpha Insurance Analysts Ltd Director • Director  | 31 Jan 2023←2 Years 9 Months→Current  | Active  | |
| Dunlossit Trustees Limited Director • Unreported  | 12 Dec 2019←5 Years→Current  | Active  | |
| The Black Watch Regimental Trust Limited Director • Crossbench Peer  | 3 Dec 2016←8 Years→Current  | Active  | |
| Culture Perth And Kinross Limited Director • Barrister At Law  | 19 Oct 2015←10 Years→Current  | Active  | |
| Hiscox ASM Ltd Director • Company Director  | 14 Jun 2013←12 Months→13 Jun 2014  | Active  | |
| Red Squirrel Survival Trust Limited Director • Barrister  | 24 Apr 2013←12 Years→Current  | Active  | |
| Lark (2012) Limited Director • Company Director  | 6 Aug 2012←1 Year 10 Months→11 Jun 2014  | Dissolved  | |
| Howden UK Brokers Limited Director • Company Director  | 6 Aug 2012←1 Year 10 Months→11 Jun 2014  | Active  | |
