| Company | Timeline | Status | |
ARC International Cambridge Limited Director • Company Director | 10 Jul 2002←1 Year 10 Months→10 May 2004 | Dissolved | |
| Sigma Capital Group Limited Director • Director | 25 Apr 2002←1 Year 11 Months→31 Mar 2004 | Active | |
| Sigma Technology Management Limited Director • Director | 25 Mar 2002←2 Years→31 Mar 2004 | Active | |
| Affiniti Integrated Solutions Ltd Director • Technical Director | 18 Aug 1994←6 Months→15 Feb 1995 | Active | |
| Kcom Group Limited Director • Technical Director | 25 Sep 1992←2 Years 4 Months→10 Feb 1995 | Active | |
| Kcom International Limited Director • Technical Director | 28 Nov 1991←3 Years→10 Feb 1995 | Dissolved | |
