| Company | Timeline | Status | |
| Charnvel (Nottingham) Limited Director • Director | 25 May 2007←18 Years→Current | Active | |
| Charnvel (Nottingham) Limited Secretary • Director | 25 May 2007←18 Years→Current | Active | |
| Devontech Limited Director • Company Director | 27 Dec 1991←21 Years→2 Apr 2013 | Active | |
Tecnivel (UK) Limited Director • Engineer | 7 Nov 1991←24 Years→5 Apr 2016 | Dissolved | |
| Charnvel Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
