| Company | Timeline | Status | |
| The Society Of British Neurological Surgeons Director • Director | 15 Sep 2023←2 Years 4 Months→Current | Active | |
| The Joint Neurosciences Council Director • Unreported | 24 Nov 2020←5 Years→17 Jan 2026 | Active | |
| Langdon-Wigfield Ltd Director • Medical Consultant | 3 Apr 2013←12 Years→Current | Liquidation | |
