| Company | Timeline | Status | |
| Leyletts Engineering Company Limited Director • Engineer | 24 Sep 1991←34 Years→Current | Active | |
P.G. Willetts & Company Limited Director • Company Director | 16 May 1991←23 Years→9 Dec 2014 | Dissolved | |
| Willetts & Henley Limited Director • Company Director | 25 Mar 1991←34 Years→Current | Active | |
