| Company | Timeline | Status | |
| Cybok Cic Director • Professor | 5 Nov 2024←11 Months→Current | Active | |
| Bletchley Park Trust Limited Director • Professor | 24 Jan 2017←8 Years→Current | Active | |
| Bletchley Park Trust Limited Director • Professor | 24 Jan 2017←8 Years→22 Jan 2025 | Active | |
