| Company | Timeline | Status | |
| Oakhill Residents Association Limited Director • Professor | 29 May 2017←8 Years→Current | Active | |
| Eit Health UK-Ireland Director • Professor Of Neurology | 21 Dec 2015←6 Years→5 Aug 2022 | Active | |
Lefkos T Middleton MD FRCP Limited Director • Professor Of Neurology | 1 Mar 2011←4 Years→15 Sep 2015 | Dissolved | |
| Wye Films LLP Non-designated LLP Member • Unreported | 14 Feb 2007←18 Years→6 Jun 2025 | Active | |
