| Company | Timeline | Status | |
| Prosig Limited Director • None | 16 Jan 2017←5 Years→14 Mar 2022 | Active | |
| Condition Monitoring Technology Group Limited Director • None | 16 Jan 2017←5 Years→14 Mar 2022 | Active | |
| Helitune Limited Director • None | 16 Jan 2017←5 Years→14 Mar 2022 | Active | |
| Beran Instruments Limited Director • None | 16 Jan 2017←5 Years→14 Mar 2022 | Active | |
