| Company | Timeline | Status | |
| Erigo Structural Engineers Limited Director • Company Director | 8 Jun 2022←3 Years→Current | Active | |
| Stephen Evans Associates LLP Designated LLP Member • Unreported | 31 Jan 2010←15 Years→21 Oct 2025 | Dissolved | |
Erigo Limited Director • Consulting Engineer | 26 May 2004←11 Years→19 Jan 2016 | Dissolved | |
