| Company | Timeline | Status | |
| Specialist Alarm Services Limited Director • Company Director | 22 Nov 1991←16 Years→1 Apr 2008 | Active | |
| Installation Technicians Limited Director • Company Director | 31 Aug 1990←18 Years→24 Oct 2008 | Dissolved | |
| Optionfact Limited Director • Company Director | 31 May 1990←35 Years→Current | Active | |
