| Company | Timeline | Status | |
| Meppershall Church Of England Academy Director • Design Engineer | 2 Feb 2015←2 Years 11 Months→31 Dec 2017 | Dissolved | |
| Dockguard Limited Director • Designer | 13 Mar 2007←11 Years→1 May 2018 | Active | |
| The Floating Fender Company Limited Director • Marine Design And Construction | 3 May 2002←16 Years→1 May 2018 | Active | |
