| Company | Timeline | Status | |
| Sprucelink Property Management Limited Director • Medical Practitioner | 21 Jan 2010←15 Years→Current | Active | |
| Prevent Coalition Ltd Secretary • Unreported | 28 Sep 2006←19 Years→Current | Active | |
| Studium Limited Director • Consultant Doctor | 14 May 2003←22 Years→Current | Active | |
| London Investigators Research Network Limited Director • Medical Researcher | 2 Nov 1999←26 Years→Current | Active | |
| Lorn Limited Director • Doctor | 11 Aug 1997←25 Years→17 Jan 2023 | Dissolved | |
