| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | LAGAN SPECIALIST INFRASTRUCTURE HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | TRIMLINE HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | LAGMAR PROPERTIES LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Person with significant control | FK LOWRY HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | H&J MARTIN GROUP LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN PROJECTS INVESTMENTS LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN INNOVATION LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN SPECIALIST INFRASTRUCTURE GROUP LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | H & J MARTIN HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN INTERNATIONAL LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN ENERGY TRADING LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Person with significant control | LAGAN CONSTRUCTION LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN SERVICES LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | FORTEM BUILDING MATERIALS LIMITED | 🇬🇧Regno Unito | Dissolved | 01/04/2025 – present |
| Person with significant control | LAGAN SPECIALIST UTILITIES & MAINTENANCE GROUP LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | H&J MARTIN CONSTRUCTION GROUP LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Officer | LAGAN SERVICES LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | LOM MATERIALS LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | LAGAN ENERGY TRADING LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – 26/01/2026 |
| Officer | LAGAN DEVELOPMENTS (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Person with significant control | EAGLEPASS PROPERTIES LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – 01/11/2023 |
| Officer | LAGAN AVIATION & INFRASTRUCTURE GROUP HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Person with significant control | AO COMMUNICATIONS LTD | 🇬🇧Regno Unito | Proposal to strike off | 18/06/2024 – present |
| Officer | H&J MARTIN CONSTRUCTION GROUP LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | H&J MARTIN GROUP LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | LAGAN SPECIALIST INFRASTRUCTURE GROUP LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | LAGAN CONSTRUCTION LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | LAGAN CRAWL LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | LAGAN INNOVATION LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | LAGAN SMART MOBILITY LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – 26/01/2026 |
| Officer | AO COMMUNICATIONS LTD | 🇬🇧Regno Unito | Proposal to strike off | 17/02/2026 – present |
| Officer | VIBEROPTIX OPCO LTD | 🇬🇧Regno Unito | Active | 17/02/2026 – 25/03/2022 |
| Officer | H & J MARTIN HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – 30/01/2026 |
| Officer | EGIS LAGAN SERVICES UK LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Person with significant control | LAGAN PROJECTS LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN PILING LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | KILLVALLON LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN RENEWABLES LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN PROJECTS MAINTENANCE LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | LAGAN DEMOLITION LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | ROSEMOUNT HOMES GROUP LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – 14/06/2018 |
| Person with significant control | LAGAN ENVIRONMENTAL LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Officer | OUTWOOD DEVELOPMENTS 2 LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – 08/09/2020 |
| Officer | LAGAN AIRPORT MAINTENANCE LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – 02/03/2018 |
| Person with significant control | CLONROSE GROUP LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
| Person with significant control | CLONROSE DEVELOPMENTS LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – 27/04/2017 |
| Officer | F K LOWRY LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – 02/03/2018 |
| Officer | F K LOWRY PLANT LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – 02/03/2018 |
| Person with significant control | LAGAN ULITILIES LIMITED | 🇬🇧Regno Unito | Active | 01/04/2025 – present |
17/02/2026
appointed
30/01/2026
resigned
02/03/2018
resigned