| Company | Timeline | Status | |
| Cintra Payroll Services Limited Director • Director | 1 Apr 1999←3 Years→20 Dec 2002 | Active | |
| Trace Group Limited Director • Consultant | 26 Oct 1994←10 Years→26 Nov 2004 | Active | |
| Unisys Limited Director • Chairman & Managing Director | 2 Apr 1992←2 Years→1 May 1994 | Active | |
| Unisys Holdings Director • Managing Director | 31 Dec 1991←2 Years 4 Months→1 May 1994 | Active | |
| BMX Information Systems (U.K.) Limited Director • Chairman & Managing Director | 31 May 1991←2 Years 11 Months→1 May 1994 | Active | |
