| Company | Timeline | Status | |
| RTC North Limited Director • Deputy Vice Chancellor And Sub | 1 Sep 2004←2 Years 5 Months→23 Feb 2007 | Active | |
| Durham University Developments Limited Director • Pro Vice Chancellor | 31 Aug 2004←2 Years 10 Months→30 Jun 2007 | Active | |
Mountjoy Research Company Limited Director • Pro Vice Chancellor | 31 Aug 2004←2 Years 10 Months→30 Jun 2007 | Dissolved | |
