| Company | Timeline | Status | |
| Leatherbarrow Consulting Ltd Director • Unreported | 21 Feb 2022←3 Years→Current | Active | |
| Sensor City Liverpool Ltd Director • Pro-vice-chancellor | 23 Oct 2014←4 Years→31 Jul 2019 | Active | |
| Erithacus Software Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
