| Company | Timeline | Status | |
| The FRMS Forum Limited Director • Scientist | 19 Oct 2020←5 Years→Current | Active | |
| Fatigue Risk Management Science Limited Director • Business Consultancy | 4 Dec 2010←14 Years→Current | Active | |
| Fatigue Risk Management Science Limited Director • Business Consultancy | 4 Dec 2010←14 Years→1 Oct 2025 | Active | |
