| Company | Timeline | Status | |
| J Rushton Ltd Director • Engineer | 2 Nov 2021←3 Years→Current | Active | |
| Alimus LLP Non-designated LLP Member • Unreported | 30 Aug 2018←4 Years→27 Feb 2023 | Dissolved | |
| Steel Construction Institute(The) Director • Engineering Consultant | 6 Nov 2013←6 Years→7 Nov 2019 | Active | |
| Peter Brett Associates LLP Non-designated LLP Member • Unreported | 22 Feb 2008←10 Years→7 Sep 2018 | Active | |
