| Company | Timeline | Status | |
| Welsh Street Management Limited Director • Director | 1 Oct 2010←15 Years→Current | Active | |
| The Institution Of Structural Engineers Benevolent Fund Director • Chartered Engineer | 11 May 2007←18 Years→Current | Active | |
| Cass Hayward LLP Designated LLP Member • Unreported | 10 Feb 2004←11 Years→31 Mar 2015 | Active | |
| Haycass Engineering Services Limited Director • Company Director | 1 Nov 1999←26 Years→Current | Active | |
