| Company | Timeline | Status | |
| Ectomedica Limited Director • Medical Entomologist | 18 Jan 2012←12 Years→15 Apr 2024 | Active | |
UK Mosquito Association Director • Contract Research Consultant | 29 Jun 2007←12 Years→3 Dec 2019 | Dissolved | |
| Insect Research & Development Limited Director • Unreported | 29 Apr 2002←23 Years→Current | Active | |
| Medical Entomology Centre Limited Director • Unreported | 6 Aug 1998←27 Years→Current | Active | |
