| Company | Timeline | Status | |
Tessera Associates Limited Director • Director | 23 Feb 1996←22 Years→31 Jul 2018 | Dissolved | |
| Barrie Wilson Limited Director • Consultant | 20 Nov 1991←29 Years→31 Mar 2021 | Active | |
| Enterprise South Limited Director • Consultant | 30 May 1991←29 Years→31 Mar 2021 | Active | |
