| Company | Timeline | Status | |
| Northumberland Court Management (Brighton) Limited Director • Retired | 5 Jul 2014←1 Year→14 Jul 2015 | Active | |
| Imperial Air Management Limited Director • Engineer | 3 Jan 2014←11 Years→26 Aug 2025 | Dissolved | |
| David Warner Limited Director • Engineer | 19 Jan 2010←12 Years→3 Jan 2023 | Dissolved | |
