| Company | Timeline | Status | |
| Genesys Environmental Ltd Director • Engineering Consultant | 1 Apr 2024←1 Year 6 Months→Current | Active | |
| Cundall Limited Director • Consulting Engineer | 1 Jan 2024←1 Year 9 Months→Current | Active | |
| British Council For Offices Director • Chartered Engineer | 1 Jan 2022←3 Years→Current | Active | |
| Cundall Consulting Limited Director • Consulting Engineer | 2 Aug 2019←6 Years→Current | Active | |
| Cundall Fire Limited Director • Consulting Engineer | 2 Aug 2019←6 Years→Current | Active | |
| Cundall International Limited Director • Consulting Engineer | 6 Apr 2017←8 Years→Current | Active | |
Cundall Management Limited Director • Engineer | 3 Jun 2011←4 Years→15 Jan 2016 | Dissolved | |
| Cundall Johnston & Partners LLP Non-designated LLP Member • Unreported | 1 Nov 2004←20 Years→Current | Active | |
