| Company | Timeline | Status | |
| Maclean Dornoch Ltd Director • Contractor  | 20 May 2005←20 Years→Current  | Active  | |
| Maclean Dornoch Ltd Secretary • Contractor  | 20 May 2005←20 Years→Current  | Active  | |
| D & I Rutherford Limited Director • Plant Hire Contractor  | 27 Apr 2005←20 Years→Current  | Active  | |
| D & I Rutherford Limited Secretary • Plant Hire Contractor  | 27 Apr 2005←20 Years→Current  | Active  | |
| D & I Rutherford (Holdings) Limited Secretary • Contractor  | 25 Apr 2005←20 Years→Current  | Active  | |
| D & I Rutherford (Holdings) Limited Director • Contractor  | 25 Apr 2005←9 Years→12 Jan 2015  | Active  | |
