| Company | Timeline | Status | |
| 38 Tite Street Limited Director • Trustee | 25 Mar 2021←4 Years→Current | Active | |
| Syntropy Medica Consulting LLP Designated LLP Member • Unreported | 31 Aug 2017←1 Year 2 Months→6 Nov 2018 | Dissolved | |
| Martin Kenig Medical Communications Limited Director • Director | 4 Dec 2013←11 Years→Current | Active | |
| 31 Sussex Square Brighton Limited Director • Retired Medical Editor | 5 Feb 2005←18 Years→13 May 2023 | Active | |
