| Company | Timeline | Status | |
| McMahon Commercial Properties Ltd Director • Director | 21 Oct 2021←4 Years→Current | Active | |
| McMahon Properties Limited Director • Director | 6 Apr 2016←9 Years→8 Jul 2025 | Dissolved | |
| McMahon Recycling Limited Director • Unknown | 28 Mar 2012←8 Years→12 Jan 2021 | Dissolved | |
