| Company | Timeline | Status | |
| D Murray Construction (North West) Limited Director • Civil Engineering | 5 Jun 2013←1 Year 8 Months→1 Feb 2015 | Active | |
| D C Murray Construction Limited Director • Civil Groundworks Engineer | 27 Jul 2011←14 Years→Current | Active | |
| Murray Contracting Limited Director • Civil Engineering | 5 Feb 2004←21 Years→Current | Active | |
| D. Murray Construction Limited Director • Construction Operator | 24 Dec 1998←26 Years→Current | Active | |
