| Company | Timeline | Status | |
| Strengite Limited Director • Chemist | 30 May 2020←5 Years→Current | Active | |
| Carbon Cycle Limited Director • Chemist | 4 Aug 2009←11 Years→22 Mar 2021 | Active | |
| Aqueous Logic Limited Director • Chemist | 13 Oct 1995←30 Years→Current | Active | |
