| Company | Timeline | Status | |
| Seratech Limited Director • Director | 9 Apr 2024←1 Year 6 Months→Current | Active | |
| Happold Investment Limited Director • Consulting Engineer | 26 Apr 2011←3 Years→24 Feb 2015 | Dissolved | |
| Buro Happold Engineers Limited Director • Consulting Engineer | 19 Oct 2009←7 Years→1 May 2017 | Active | |
| Happold LLP Non-designated LLP Member • Unreported | 1 Nov 2007←13 Years→20 Apr 2021 | Active | |
| Timber Research And Development Association Director • Consultant Structural Engineer | 7 Jul 2005←8 Years→3 Dec 2013 | Active | |
| The Institution Of Structural Engineers Educational Trust Director • Engineering Consultancy | 22 Jun 2005←8 Years→9 Jul 2013 | Dissolved | |
| Buro Happold Limited Director • Engineer | 1 Nov 1996←19 Years→14 Jul 2016 | Active | |
| Buro Happold Facade Engineering Limited Director • Consulting Engineer | 25 Apr 1996←19 Years→23 Jun 2015 | Dissolved | |
