| Company | Timeline | Status | |
| Cundall Fire Limited Director • Consulting Engineer | 2 Aug 2019←3 Years→30 Jun 2023 | Active | |
| Cundall Consulting Limited Director • Consulting Engineer | 2 Aug 2019←3 Years→30 Jun 2023 | Active | |
| Cundall International Limited Director • Consulting Engineer | 6 Apr 2017←5 Years→30 Jun 2022 | Active | |
Cundall Management Limited Director • Engineer | 3 Jun 2011←1 Year→30 Jun 2012 | Dissolved | |
| Cundall Limited Director • Engineer | 1 Jun 2010←13 Years→30 Jun 2023 | Active | |
| Cundall Johnston & Partners LLP Designated LLP Member • Unreported | 10 Jul 2001←21 Years→30 Jun 2023 | Active | |
