| Company | Timeline | Status | |
| Silchester Continuation Limited Director • Investment Manager | 1 Oct 2023←2 Years 2 Months→Current | Active | |
| Silchester Partners Limited Director • Investment Manager | 1 Oct 2023←2 Years 2 Months→Current | Active | |
| Life Science People Ltd Director • Investment Manager | 11 Aug 2023←1 Year 2 Months→5 Nov 2024 | Liquidation | |
| Silchester International Investors LLP Non-designated LLP Member • Unreported | 1 Nov 2010←15 Years→Current | Active | |
| 1a Queen's Gate Management Co. Limited Director • Investment | 15 Jul 2009←16 Years→Current | Active | |
| 1a Queen's Gate Management Co. Limited Director • Investment Manager | 24 Jul 2006←9 Years→8 Jan 2016 | Active | |
