| Company | Timeline | Status | |
| Carolan Construction Limited Director • Unreported | 1 Oct 2014←11 Years→Current | Active | |
| Brewin Carolan & Sons Limited Director • Unreported | 3 Nov 2005←20 Years→Current | Active | |
| Brewin Carolan & Sons Limited Secretary • Highways Engineer | 3 Nov 2005←20 Years→Current | Active | |
