| Company | Timeline | Status | |
| Gripstone Driveway Limited Director • Retired Academic | 23 Jan 2014←11 Years→Current | Active | |
| Gripstone Driveway Limited Director • Retired Academic | 23 Jan 2014←11 Years→1 Oct 2025 | Active | |
| Gaia House Trust Director • Retired Academic | 5 Sep 2004←7 Years→31 Jan 2012 | Active | |
| Camphill Devon Community Limited Director • None | 14 Jun 2003←10 Years→2 Jun 2014 | Active | |
