| Company | Timeline | Status | |
| William Downie Associates Ltd Director • Company Director | 21 Jan 2015←10 Years→Current | Active | |
| Wings Sporting Limited Director • Engineer | 3 Jun 2013←12 Years→Current | Active | |
| Happold LLP Non-designated LLP Member • Unreported | 1 May 2010←5 Years→30 Apr 2015 | Active | |
| Kelly Taylor & Associates Limited Director • Engineer | 20 Dec 1991←12 Years→12 Mar 2004 | Dissolved | |
