| Company | Timeline | Status | |
| Frequentis (UK) Limited Secretary • Managing Director | 13 Jan 2003←15 Years→15 Mar 2018 | Active | |
| Frequentis (UK) Limited Director • Managing Director | 1 Apr 2001←16 Years→15 Mar 2018 | Active | |
Defence Manufacturers Association (The) Director • Regional Sales Manager | 25 Oct 1991←1 Year 3 Months→1 Feb 1993 | Dissolved | |
