| Company | Timeline | Status | |
| Tectria Limited Director • Software Developer | 1 Jan 2005←2 Years 3 Months→27 Apr 2007 | Dissolved | |
| The On-Line Partnership Limited Director • Director | 1 Jul 2003←6 Months→31 Dec 2003 | Active | |
M Technology Association Limited Director • Consultant | 23 Nov 1995←3 Years→27 Nov 1998 | Dissolved | |
| Immediate Data Limited Director • Computer Consultant | 28 Sep 1991←34 Years→Current | Active | |
