| Company | Timeline | Status | |
| I & D Cahill Ltd Director • Director | 5 Apr 2022←3 Years→Current | Active | |
KDR Design & Detailing Limited Director • Director | 10 Sep 2018←2 Years 1 Month→27 Oct 2020 | Dissolved | |
| Cahill Erection Services Limited Director • Director | 12 Oct 2017←8 Years→Current | Active | |
Ivel Civil Engineering Ltd Director • Director | 24 Jul 2014←2 Years 4 Months→15 Dec 2016 | Dissolved | |
| Cahill Steel Fabrications Ltd Director • Welder | 7 May 2014←11 Years→Current | Active | |
