| Company | Timeline | Status | |
| Herrington Consulting Ltd Director • Director | 16 Nov 2022←3 Years→Current | Active | |
| Eps (Leeds) Ltd Director • Director | 15 Sep 2021←4 Years→Current | Active | |
| Eps (Geomatics) Ltd Director • Director | 26 Jul 2019←6 Years→Current | Active | |
| Eps (Leeds) Ltd Director • Distributor | 26 Jul 2019←10 Months→11 Jun 2020 | Active | |
| Remediation Technologies Ltd Director • Remediation Engineer | 17 Jul 2017←8 Years→Current | Active | |
| Caxton House (Cambourne) Management Company Limited Director • Company Director | 10 Aug 2015←9 Years→23 Dec 2024 | Active | |
| Environmental Protection Strategies Limited Director • Manager | 28 Nov 2001←24 Years→Current | Active | |
