| Company | Timeline | Status | |
| Rockfield Data Consulting Ltd Director • Research Scientist/director | 29 Jul 2025←5 Months→Current | Active | |
| Tartan Cell Technologies Limited Director • Unreported | 24 Dec 2019←6 Years→Current | Active | |
| Glencoe Software Limited Director • Research Scientist/director | 16 Jan 2006←19 Years→30 Sep 2025 | Active | |
