| Company | Timeline | Status | |
| KPMG Holding LLP Non-designated LLP Member • Unreported | 1 Oct 2024←1 Year 2 Months→Current | Active | |
| KPMG LLP Non-designated LLP Member • Unreported | 15 Oct 2021←4 Years→Current | Active | |
| Ernst & Young LLP Non-designated LLP Member • Unreported | 2 Jul 2016←4 Years→15 Apr 2021 | Active | |
| Ernst & Young Europe LLP Non-designated LLP Member • Unreported | 1 Jul 2016←4 Years→15 Apr 2021 | Active | |
| Richmond Borough Mind Director • Consultant | 17 Feb 2012←2 Years→1 Mar 2014 | Active | |
