| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | NATIONAL GAS TRANSMISSION PENSION SCHEME NOMINEE COMPANY TWO LIMITED | 🇬🇧United Kingdom | Activa | 20/3/2026 – 21/6/2024 |
| Cargo | NATIONAL GAS TRANSMISSION PENSION SCHEME NOMINEE COMPANY ONE LIMITED | 🇬🇧United Kingdom | Activa | 20/3/2026 – 21/6/2024 |
| Cargo | DAVID BYRNE TRANSPORT LTD | 🇬🇧United Kingdom | Activa | 1/6/2026 – presente |
| Cargo | NATIONAL GAS TRANSMISSION PENSION TRUSTEE LIMITED | — | Activa | 25/3/2026 – 21/6/2024 |
| Cargo | E&D BYRNE LIMITED | 🇬🇧United Kingdom | Activa | 9/4/2026 – presente |
| Cargo | DMB HAULAGE LTD | 🇬🇧United Kingdom | Activa | 28/5/2026 – presente |
| Cargo | GRANBY FARMS LIMITED | 🇬🇧United Kingdom | Activa | 20/5/2026 – presente |
1/6/2026
Northern Ireland → United Kingdom
28/5/2026
England → Northern Ireland
28/7/2014
appointed