| Company | Timeline | Status | |
Geothermal UK Limited Director • Company Director | 24 Nov 2000←14 Years→28 Jul 2015 | Dissolved | |
| Severn Bore Piling Limited Director • Director | 30 Sep 1991←6 Years→30 Sep 1997 | Active | |
| Severn Bore Piling Limited Secretary • Unreported | 30 Sep 1991←6 Years→30 Sep 1997 | Active | |
| Severn Bore Piling Limited Director • Director | 24 Apr 1984←35 Years→13 Feb 2020 | Active | |
