| Company | Timeline | Status | |
| J&M Developments (Scotland) Limited Director • Secretary | 10 Sep 1996←29 Years→Current | Active | |
| J&M Developments (Scotland) Limited Secretary • Secretary | 10 Sep 1996←29 Years→Current | Active | |
| J&M Developments (Scotland) Limited Secretary • Secretary | 10 Sep 1996←29 Years→8 Oct 2025 | Active | |
| J&M Developments (Scotland) Limited Director • Secretary | 10 Sep 1996←29 Years→8 Oct 2025 | Active | |
| J. & M. Murdoch & Son Limited Secretary • Secretary | 30 Jun 1988←28 Years→1 Mar 2017 | Active | |
| J. & M. Murdoch & Son Limited Director • Secretary | 30 Jun 1988←28 Years→1 Mar 2017 | Active | |
