| Company | Timeline | Status | |
| City Of London Investments Limited Director • Director / Charity Trustee | 27 Oct 2020←5 Years→Current | Active | |
| City Of London Finance Company Limited(The) Director • Director / Charity Trustee | 27 Oct 2020←5 Years→Current | Active | |
| The City Of London European Trust Limited Director • Director / Charity Trustee | 27 Oct 2020←5 Years→Current | Active | |
| The City Of London Investment Trust Plc Director • Director / Charity Trustee | 1 Mar 2020←5 Years→Current | Active | |
| The English Heritage Trust Director • Chairman | 22 Apr 2014←8 Years→9 Feb 2023 | Active | |
| English Heritage Trading Limited Director • Chairman | 22 Apr 2014←8 Years→9 Feb 2023 | Active | |
| Benefact Trust Limited Director • Company Director | 20 Jun 2013←9 Years→14 Jul 2022 | Active | |
| Aggregated Micro Power Holdings Limited Director • Company Director | 20 Feb 2013←6 Years→17 Jan 2020 | Active | |
| Landmark Trading Shottesbrooke Limited Director • Director | 29 Mar 2012←3 Years→4 Feb 2016 | Active | |
| Evercore Partners International LLP Non-designated LLP Member • Unreported | 19 Aug 2011←13 Years→31 Mar 2025 | Active | |
