| Company | Timeline | Status | |
| McQuillan Companies Limited Director • Company Director | 28 Feb 2024←1 Year 8 Months→Current | Active | |
| McQuillan Quarries Ltd Director • Company Director | 10 Oct 2022←3 Years→Current | Active | |
| McQuillan Developments Limited Director • Company Director | 10 Oct 2022←3 Years→Current | Active | |
