| Company | Timeline | Status | |
| Allerton Priory Residents Association Limited Director • Site Investigation Contractor | 29 Jul 2014←4 Years→1 Feb 2019 | Active | |
Dig Safe UK Limited Director • Director Earth Engineering Ltd | 1 Feb 2011←4 Years→24 Feb 2015 | Dissolved | |
| Earth Engineering Limited Director • Geologist | 28 Oct 2002←23 Years→Current | Active | |
