| Company | Timeline | Status | |
| Real Zero Solutions Limited Director • Director | 8 Dec 2023←2 Years→Current | Active | |
| The Topsy Foundation UK Director • Doctor | 2 Dec 2023←2 Years→Current | Active | |
| The Physiological Society Director • Doctor Of Medicine | 3 Dec 2022←3 Years→Current | Active | |
| Real Zero Limited Director • Company Director | 20 Oct 2022←3 Years→Current | Active | |
| Mint Diagnostics Ltd Director • Doctor | 9 Mar 2022←3 Years→Current | Liquidation | |
| ONHM Consulting Limited Director • Director | 22 Nov 2021←4 Years→Current | Active | |
| Panthair Ltd Director • Doctor | 3 Jan 2020←4 Years→9 Apr 2024 | Dissolved | |
| Obrizum Group Ltd Director • Chairman Of The Board | 24 Mar 2019←3 Years→21 Sep 2022 | Active | |
| The Intensive Care Society Director • Medical Practitioner | 8 Dec 2015←4 Years→10 Dec 2019 | Active | |
| St George's House Trust (Windsor Castle) Director • Professor | 5 Jun 2014←5 Years→5 Jun 2019 | Active | |
