| Company | Timeline | Status | |
| McCullough Building Contractors Ltd Director • Builder  | 8 Sep 2025←1 Month→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  | |
