| Company | Timeline | Status | |
| Stirling University Innovation Park Limited Secretary • Accountant | 22 Jun 2007←6 Years→27 Aug 2013 | Active | |
| Coraza Systems Europe Limited Director • Accountant | 1 May 1992←5 Years→2 May 1997 | Active | |
Robert Taylor Holdings Limited Director • Accountant | 11 Oct 1991←5 Years→2 May 1997 | Dissolved | |
