| Company | Timeline | Status | |
| August SC04 Limited Director • Doctor | 5 Apr 2023←2 Years 6 Months→Current | Active | |
| Phico Therapeutics Limited Director • Hospital Consultant | 19 Oct 2018←7 Years→Current | Liquidation | |
| Mark Wilcox Consulting Limited Director • Hospital Doctor | 14 Jun 2010←15 Years→Current | Active | |
| British Society For Antimicrobial Chemotherapy Director • Hospital University Doctor | 24 Feb 2005←3 Years→19 Mar 2008 | Active | |
