| Company | Timeline | Status | |
| Anthony Nolan Director • Engineer | 24 Jan 2019←6 Years→Current | Active | |
| Ironworks Property Investments Limited Director • Director | 22 Feb 2017←8 Years→Current | Active | |
| Derwent Fly Fishing Club Ltd Director • Engineer | 13 Jun 2016←9 Years→Current | Active | |
| Digital Framework Ltd Director • Director | 11 Feb 2010←12 Years→31 Mar 2022 | Active | |
| Inspec Software Limited Director • Engineer | 18 Oct 2004←19 Years→5 Dec 2023 | Dissolved | |
| Inspec Solutions Ltd Director • Engineer | 2 Sep 1999←25 Years→22 Nov 2024 | Active | |
