| Company | Timeline | Status | |
| Graphox Ltd Director • Prof. Of Engineering | 16 Jan 2023←2 Years 9 Months→Current | Active | |
| Techno System Japan UK Co Limited Director • Professor Of Engineering Science | 3 Sep 2018←3 Years→11 Jan 2022 | Dissolved | |
| Oxford Molecular Biosensors Limited Director • Professor Of Engineering Science | 23 Jun 2017←8 Years→Current | Active | |
Microbial Solutions Limited Director • Research Scientist | 2 Dec 2005←1 Year 12 Months→30 Nov 2007 | Dissolved | |
