| Company | Timeline | Status | |
| Cav Advanced Technologies Limited Director • Technical Director | 11 Dec 2008←8 Years→1 Jun 2017 | Active | |
Cav Aerospace Limited Director • Technical Director | 2 Jan 2002←13 Years→19 Mar 2015 | Dissolved | |
T.K.S.(Aircraft De-Icing)Limited Director • Technical Director | 26 Jul 1991←24 Years→12 Apr 2016 | Dissolved | |
| AST Realisations Limited Director • Chartered Engineer | 31 Mar 1991←31 Years→19 Apr 2022 | Dissolved | |
