| Company | Timeline | Status | |
| Resolomics Limited Director • Research Scientist | 11 Sep 2017←5 Years→17 Jan 2023 | Dissolved | |
| William Harvey Research Limited Director • Scientist | 1 Nov 2003←22 Years→Current | Active | |
| Aldendrive Limited Director • Lecturer | 24 Apr 1998←27 Years→Current | Active | |
