| Company | Timeline | Status | |
| Appleby Limited Director • Professor | 16 Jan 2003←19 Years→12 Jul 2022 | Dissolved | |
Mercia Limited Director • Professor | 16 Jan 2003←17 Years→31 Mar 2020 | Dissolved | |
Information Byway C.I.C Director • University Lecturer | 26 Jan 1998←11 Years→31 Jul 2009 | Dissolved | |
