| Company | Timeline | Status | |
| McCullough Building Contractors Ltd Director • Builder | 8 Sep 2025←3 Months→Current | Active | |
| MCC Builders Ltd Director • Company Director | 14 Oct 2020←3 Years→19 Dec 2023 | Dissolved | |
McCullough Bricklaying Specialists Limited Director • Bricklayer | 17 Feb 2015←4 Years→18 Jun 2019 | Dissolved | |
