| Company | Timeline | Status | |
| Spina Bifida, Hydrocephalus, Information, Networking, Equality - Shine Director • Retired Professor Of Neurosurgery | 4 Dec 2024←1 Year→Current | Active | |
| Orion Medtech Ltd C.I.C Director • Emeritus Professor Of Neurosurgery | 10 Apr 2019←6 Years→Current | Active | |
| Brain Research Trust Director • None | 13 Dec 2012←9 Years→8 Sep 2022 | Active | |
