| Company | Timeline | Status | |
| International Glaucoma Association Limited(The) Director • Consultant Ophthalmologist | 24 Mar 2017←8 Years→Current | Active | |
| Nottingham Eye Consultants Limited Director • Doctor | 25 Oct 2011←4 Years→5 Apr 2016 | Dissolved | |
| A. J. W. King Ltd Director • Doctor | 12 Jan 2004←21 Years→Current | Active | |
