| Company | Timeline | Status | |
| Andrew Ridley Advisory & Consulting Limited Director • Consultant | 27 Mar 2023←2 Years 7 Months→Current | Active | |
| Imperial College Health Partners Limited Director • Chief Executive | 1 Oct 2016←6 Years→30 Sep 2022 | Active | |
| Marine Court (Tankerton) Limited Director • Managing Director | 10 Nov 2011←2 Years→12 Nov 2013 | Active | |
| Toynbee Hall Director • Managing Director | 16 Nov 2010←3 Years→26 Nov 2013 | Active | |
