| Company | Timeline | Status | |
| Abbott Learning Ltd Director • Unreported | 2 Nov 2023←2 Years→Current | Active | |
Sustainable Processes Limited Director • University Teaching Fellow | 16 Apr 2010←5 Years→15 Sep 2015 | Dissolved | |
Development Processes Limited Director • Freelance Consultant | 24 Sep 1992←4 Months→15 Feb 1993 | Dissolved | |
