| Company | Timeline | Status | |
| Peter McCormack & Sons Limited Director • Co Secretary | 6 Oct 2004←21 Years→Current | Active | |
| Peter McCormack & Sons Limited Director • Co Secretary | 6 Oct 2004←20 Years→22 Oct 2024 | Active | |
| Specialist Drilling Services (Ni) Ltd Director • Housewife | 23 Oct 2000←15 Years→1 Dec 2015 | Active | |
| Specialist Drilling Services (Ni) Ltd Secretary • Unreported | 13 Oct 2000←15 Years→1 Apr 2016 | Active | |
