| Company | Timeline | Status | |
| Tozer Wingate Limited Director • Administrator | 19 Jan 2004←21 Years→Current | Active | |
| Tozer Wingate Limited Secretary • Administrator | 19 Jan 2004←21 Years→Current | Active | |
| Blackburn Aeroplane Company Limited Director • Financial Adviser | 6 Aug 2002←21 Years→20 Feb 2024 | Dissolved | |
