| Company | Timeline | Status | |
Sigma Aeronautics Ltd Director • Director | 20 May 2010←4 Years→10 Oct 2014 | Dissolved | |
| Causeway Aero Limited Director • Commercial Director | 26 Feb 2009←7 Years→1 Apr 2016 | Liquidation | |
| Causeway Aero Limited Secretary • Unreported | 13 Oct 2000←18 Years→22 Oct 2018 | Liquidation | |
