| Company | Timeline | Status | |
| Silson Helicopters Limited Director • Director | 11 Feb 2016←9 Years→Current | Active | |
| The British Helicopter Association Limited Director • Director | 1 Nov 2007←15 Years→19 Jul 2023 | Active | |
Sloane Aviation Limited Director • Managing Director | 1 Feb 2006←10 Years→17 May 2016 | Dissolved | |
| Sloane Helicopters Limited Director • Managing Director | 1 Feb 2006←19 Years→Current | Active | |
| The British Helicopter Association Limited Director • Director | 20 Jul 2005←1 Year 3 Months→2 Nov 2006 | Active | |
| Police Aviation Services Limited Director • Managing Director | 1 Oct 2001←4 Years→31 Jan 2006 | Dissolved | |
| Venthum Limited Director • Managing Director | 1 Oct 2001←4 Years→31 Jan 2006 | Liquidation | |
| Medical Aviation Services Limited Director • Managing Director | 1 Oct 2001←4 Years→31 Jan 2006 | Active | |
| Specialist Aviation Services Limited Director • Managing Director | 1 Oct 2001←4 Years→31 Jan 2006 | Liquidation | |
