| Company | Timeline | Status | |
| The Roy Fletcher Centre Director • Author | 28 Oct 2024←1 Year 1 Month→Current | Active | |
| National Transport Trust Director • Writer | 25 May 2020←2 Years 1 Month→15 Jul 2022 | Converted/Closed | |
| Shrewsbury Community Transport Initiative Limited Director • Publishing | 5 Jul 2010←13 Years→23 Oct 2023 | Active | |
| Unique Publishing Services Limited Director • Publisher | 2 Jun 2008←17 Years→Current | Active | |
| Online Transport Archive Director • Publishing | 19 Nov 2005←20 Years→Current | Active | |
