| Company | Timeline | Status | |
| Airship Heritage Trust Director • Project Manager | 20 Jul 2020←5 Years→Current | Active | |
| Aerospace Research And Consulting Ltd Director • Consultant | 1 Sep 2018←6 Years→23 May 2025 | Active | |
| Airship Association Limited (The) Director • Company Executive | 4 Sep 2007←17 Years→14 Apr 2025 | Active | |
| Evandale Limited Director • Business Manager | 3 May 2004←17 Years→26 Apr 2022 | Dissolved | |
