| Company | Timeline | Status | |
| British & American Investment Trust Plc Director • Company Director | 1 Jun 2022←3 Years→Current | Active | |
| The Biotech Growth Trust Plc Director • Company Director | 12 Jul 2016←9 Years→Current | Active | |
| The Biotech Growth Trust Plc Director • Company Director | 12 Jul 2016←9 Years→17 Jul 2025 | Active | |
| Fitzroy Support Director • Company Director | 22 Sep 2014←4 Years→27 Sep 2018 | Active | |
| Aberforth Smaller Companies Trust Plc Director • Chartered Accountant | 29 Jan 2014←9 Years→2 Mar 2023 | Active | |
| Jpmorgan Us Smaller Companies Investment Trust Plc Director • Company Director | 1 Oct 2012←9 Years→25 Apr 2022 | Active | |
| Impax Environmental Markets Plc Director • Company Director | 27 Jan 2011←9 Years→21 May 2020 | Active | |
| CT UK High Income Trust Plc Director • Chartered Accountant | 1 Jan 2011←10 Years→27 Jul 2021 | Active | |
