| Company | Timeline | Status | |
| Irish Drain Services Limited Director • Director | 23 Apr 2014←11 Years→23 Sep 2025 | Dissolved | |
| McAllister Bros Holdings Limited Director • Company Director | 26 Feb 2008←17 Years→Current | Active | |
| McAllister Bros Limited Director • Director | 11 Nov 2004←20 Years→Current | Active | |
| McAllister Bros Limited Director • Director | 11 Nov 2004←20 Years→5 Apr 2025 | Active | |
