| Company | Timeline | Status | |
Silicon (UK) Ltd Director • Consultant | 1 Dec 2001←11 Months→15 Nov 2002 | Dissolved | |
| Dataline Software Limited Director • Micro Computer Specialist | 30 Mar 1992←2 Years 10 Months→12 Feb 1995 | Active | |
| Ringdale Deutschland Limited Director • Microcomputer Specialist | 17 Oct 1991←3 Years→30 Jun 1995 | Active | |
