| Company | Timeline | Status | |
| PDQ Network Support Limited Director • It Director | 6 May 2008←17 Years→Current | Active | |
| Custom Networks Limited Director • Engineer | 16 Nov 1991←5 Years→31 Oct 1997 | Active | |
| Custom Networks Limited Director • Unreported | 1 Jan 1970←27 Years→31 Oct 1997 | Active | |
