| Company | Timeline | Status | |
| Lewes Rowing Club Director • Retired | 27 Jun 2025←5 Months→Current | Active | |
| British Assistive Technology Association Limited Director • Director | 5 Feb 2015←6 Years→6 May 2021 | Active | |
| British Assistive Technology Association Limited Director • Publsher | 12 Jan 2012←3 Years→5 Feb 2015 | Active | |
| John Lamb Media Limited Director • Publisher | 20 Nov 2002←20 Years→25 Jul 2023 | Dissolved | |
