| Company | Timeline | Status | |
| E.M.S. Radio Systems Limited Director • Director | 22 Apr 2002←5 Years→29 Oct 2007 | Dissolved | |
| Ems Security Group Limited Director • Director | 24 Mar 1995←12 Years→29 Oct 2007 | Active | |
| Ems Manufacturing Limited Director • Company Director | 9 Mar 1995←12 Years→29 Oct 2007 | Dissolved | |
| Sabre Security & R.F. Systems Limited Director • Managing Director | 30 Oct 1992←3 Years→17 Jan 1996 | Active | |
| Electronic Modular Services Limited Director • Unreported | 27 Dec 1991←15 Years→29 Oct 2007 | Active | |
| Ems Smartcell Ltd Director • Company Director | 1 May 1991←16 Years→29 Oct 2007 | Dissolved | |
