| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | BROCKCALYNN LTD | 🇬🇧United Kingdom | Disuelta | 11/12/2023 – presente |
| Persona con control significativo | MARTINSTEPHENBEE LIMITED | 🇬🇧United Kingdom | Disuelta | 17/4/2024 – presente |
| Persona con control significativo | MARTIN STEPHEN TECHNOLOGY TRADE LTD | 🇬🇧United Kingdom | Disuelta | 11/12/2023 – presente |
| Persona con control significativo | MARTINPER LIMITED | — | Disuelta | 9/12/2023 – presente |
| Persona con control significativo | MARTIN BEECH INSPECTION SERVICES LIMITED | — | Disuelta | 8/12/2023 – presente |
| Cargo | MARTIN BEECH INSPECTION SERVICES LIMITED | — | Disuelta | 12/5/2026 – presente |
| Cargo | DMJ (UK) LIMITED | — | Activa | 14/5/2026 – 24/9/2022 |
| Cargo | ECO POWER SYSTEMS (UK) LIMITED | — | Disuelta | 24/5/2026 – presente |
9/12/2023
appointed
5/10/2023
appointed
16/2/2011
appointed