| Company | Timeline | Status | |
Nordic Aero Limited Director • Engineer | 1 Oct 2003←13 Years→14 Mar 2017 | Dissolved | |
| ISS Aviation International Limited Director • Engineer/director | 9 Apr 1996←5 Years→27 Mar 2002 | Dissolved | |
| Specialist Airport Services Limited Director • Engineer/director | 9 Feb 1992←8 Years→16 Aug 2000 | Active | |
