| Company | Timeline | Status | |
| BGT Materials Limited Director • Professor | 4 Jan 2021←5 Years→Current | Active | |
| Graphtex Limited Director • Director | 25 Apr 2019←4 Years→27 Jun 2023 | Dissolved | |
| Graphene Lighting Limited Director • Professor | 10 Jan 2018←8 Years→Current | Active | |
