| Company | Timeline | Status | |
| Slieve Gullion Engineering Ltd Director • Unreported | 28 Dec 2023←1 Year 10 Months→Current | Active | |
| Brian Fearon SG Holdings Limited Director • Unreported | 20 Oct 2023←2 Years→Current | Active | |
| Slieve Gullion Contracts Ltd Director • Unreported | 6 Jul 2016←9 Years→Current | Active | |
