| Company | Timeline | Status | |
| Iceni Advisory Limited Director • Professor | 18 Sep 2002←1 Year 3 Months→6 Jan 2004 | Active | |
Enventure Associates Limited Director • University Professor | 30 Sep 2001←2 Years 10 Months→31 Jul 2004 | Dissolved | |
| Norwich Research Park Science Limited Director • University Professor | 31 Jan 2001←3 Years→1 Aug 2004 | Dissolved | |
Sys Consulting Limited Director • University Professor | 2 Aug 2000←3 Years→31 Jul 2004 | Dissolved | |
