| Company | Timeline | Status | |
| Little Ship Club Limited Director • Professor Of Neurology | 3 May 2015←1 Year 1 Month→14 Jun 2016 | Active | |
| D-Gen Limited Director • Neurologist | 8 May 2000←25 Years→Current | Active | |
| Edith Grove Management Company Limited Director • Doctor | 30 Jan 2000←25 Years→Current | Active | |
