| Company | Timeline | Status | |
| Sector Aviation Holdings Limited Director • Director | 5 Aug 2015←10 Years→Current | Liquidation | |
| Airline Investments Limited Director • Accountant | 16 Nov 2012←12 Years→31 Jul 2025 | Active | |
Suckling Airways (Luton) Ltd Director • Accountant | 29 Nov 2011←4 Years→5 Jan 2016 | Dissolved | |
Suckling Airways (Cambridge) Ltd Director • Accountant | 29 Nov 2011←4 Years→5 Jan 2016 | Dissolved | |
Suckling Airways Group Limited Director • Accountant | 28 Jul 2011←4 Years→5 Jan 2016 | Dissolved | |
Aero Handling Limited Director • Accountant | 7 Mar 2008←7 Years→29 Dec 2015 | Dissolved | |
| Babcock Mission Critical Services Design And Completions Limited Director • Accountant | 1 Aug 2007←3 Years→20 Jun 2011 | Active | |
| Loganair Limited Director • Accountant | 1 Jul 2003←21 Years→7 Aug 2024 | Active | |
| James Johnston & Co. Of Elgin Limited Director • Company Director | 1 Jan 2002←23 Years→Current | Active | |
| Inveresk Plc Director • Company Director | 1 Dec 2001←10 Months→30 Sep 2002 | In Receivership | |
