| Company | Timeline | Status | |
| Shemko Consulting Limited Director • Director | 29 Oct 2014←11 Years→Current | Active | |
| The Infection Medical Chambers Partnership Ltd Director • It Consultant | 10 May 2012←2 Years 3 Months→20 Aug 2014 | Active | |
| Infection Control Services Limited Director • Scientist | 11 Sep 2007←13 Years→22 Jun 2021 | Dissolved | |
