| Company | Timeline | Status | |
| Oxford Centre For Education And Research In Palliative Care: Sobell House Director • Chairperson | 31 Mar 2023←2 Years 6 Months→Current | Active | |
| Consult No 10 Ltd Director • Consultant | 19 Jul 2012←13 Years→Current | Active | |
New Education Trust Director • Consult Educational Publisher | 25 Oct 2005←8 Years→27 Nov 2013 | Dissolved | |
| Seesaw Director • Publisher | 17 Oct 2005←20 Years→Current | Active | |
Reed Educational Publishing Limited Director • Publishing Director | 31 Jul 1991←1 Year 5 Months→31 Dec 1992 | Dissolved | |
