| Company | Timeline | Status | |
| Technical Computer Systems Limited Director • Computer Engineer | 10 Mar 1995←30 Years→Current | Active | |
| Technical Computer Services Limited Secretary • Unreported | 31 Mar 1993←10 Years→31 Jan 2004 | Active | |
| Technical Computer Services Limited Director • Computer Engineer | 14 Dec 1991←34 Years→Current | Active | |
| Technical Computer Services Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
