| Company | Timeline | Status | |
| Cahill Group Holdings Limited Director • Director | 16 Feb 2023←2 Years 8 Months→Current | Active | |
| Acoustic Contracting Limited Director • Director | 1 Feb 2017←8 Years→27 May 2025 | Dissolved | |
| Cahill Design Consultants Limited Director • Director | 30 Apr 2014←11 Years→Current | Active | |
