| Company | Timeline | Status | |
| Ground Stiffness Surveys Limited Director • Hydrogeologist | 2 Mar 2015←6 Years→4 May 2021 | Dissolved | |
| South Westmorland Multi Academy Trust Director • Geotechnical Engineer | 11 Dec 2014←2 Years 9 Months→4 Oct 2017 | Active | |
| RJM Ground Solutions Limited Director • Geotechnical Engineer | 16 Feb 2007←16 Years→8 Jul 2023 | Dissolved | |
