| Company | Timeline | Status | |
| The Global Warming Policy Foundation Director • Company Director | 30 May 2025←6 Months→Current | Active | |
| Capital Gearing Trust P.L.C Director • Non-executive Director | 5 Sep 2024←1 Year 3 Months→Current | Active | |
| Howard De Walden Estates Holdings Limited Director • Unreported | 2 Dec 2020←5 Years→Current | Active | |
| Jupiter Fund Management Plc Director • Director | 22 Jul 2016←8 Years→3 Jan 2025 | Active | |
| Alliance Witan Plc Director • Non-executive Director | 23 Sep 2015←5 Years→30 Jun 2021 | Active | |
| Herald Investment Trust Plc Director • Investment Manager | 21 Apr 2015←9 Years→23 Apr 2024 | Active | |
| Clipstone Industrial Reit Plc Director • Director | 26 Nov 2014←11 Years→Current | Active | |
| Railway Pension Investments Limited Director • Company Director | 8 Sep 2014←5 Years→31 Dec 2019 | Active | |
| Monks Investment Trust Public Limited Company(The) Director • Director | 1 Jul 2013←12 Years→9 Sep 2025 | Active | |
Friends Life Group Limited Director • Company Director | 23 May 2013←1 Year 10 Months→10 Apr 2015 | Converted/Closed | |
