| Company | Timeline | Status | |
| Astranet Systems (Cambridge) Ltd Director • Scientist | 10 Nov 2020←4 Years→Current | Active | |
| Astranet Systems (Cambridge) Ltd Director • Unreported | 10 Nov 2020←4 Years→22 Oct 2025 | Active | |
| Uniqsis Limited Director • Chief Scientist | 1 Mar 2009←16 Years→Current | Liquidation | |
