| Company | Timeline | Status | |
| Lagan Energy Hydrogen Development Limited Director • Unreported | 14 Mar 2025←8 Months→Current | Active | |
| Garvallagh Investments Limited Director • Unreported | 21 Apr 2021←4 Years→Current | Active | |
| Lagan Energy Engineering Limited Director • Unreported | 5 Dec 2017←7 Years→Current | Active | |
