| Company | Timeline | Status | |
| St. Albans Sub-Aqua Club Limited Director • Computer Consultancy | 21 May 2003←8 Years→9 May 2012 | Active | |
| Shaftesbury Systems Limited Director • It Consultant | 28 Mar 1995←6 Years→18 Jun 2001 | Active | |
| Shaftesbury Systems Limited Secretary • It Consultant | 28 Mar 1995←6 Years→22 May 2001 | Active | |
| Sharpsurge Limited Director • Computer Consultant | 31 Aug 1992←33 Years→Current | Active | |
