| Company | Timeline | Status | |
| Harry Bottom (Holdings) Limited Director • Professor | 5 Dec 2014←9 Years→5 Mar 2024 | Dissolved | |
| Aspire Community Enterprise (Sheffield) Limited Director • Consultant | 3 Nov 2003←15 Years→9 Sep 2019 | Active | |
| Aqa Education Director • Professor Of Chemistry | 30 Sep 1998←2 Years 6 Months→31 Mar 2001 | Active | |
