| Company | Timeline | Status | |
| PJD (Oxford) Limited Director • Construction | 21 Dec 2009←8 Years→20 Dec 2017 | Active | |
| PJD Construction (Oxford) Limited Director • Construction | 15 Dec 2009←6 Years→28 Apr 2016 | Active | |
Peter Clarke Building Limited Director • Construction | 9 Oct 2003←10 Years→5 Mar 2014 | Dissolved | |
