| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | SCUBAQUEST LTD | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | VIRIDIS FORESTRY LTD | 🇬🇧United Kingdom | Solicitud de baja | 26/6/2024 – presente |
| Persona con control significativo | DONBASS CONSULTANTS LIMITED | — | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | ARG ENTERPRISES LTD. | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | G M S ENTERPRISES LTD. | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | JOHN MACLACHLAN (QUARRIES) LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – 31/10/2019 |
| Persona con control significativo | OBAN SKIP HIRE LTD. | 🇬🇧United Kingdom | Activa | 19/6/2024 – 31/10/2019 |
| Persona con control significativo | JOHN MACLACHLAN LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | WEST HIGHLAND GAS LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – 17/7/2019 |
| Persona con control significativo | ARGYLL RESOURCES LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Cargo | ARGYLL RESOURCES LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | ARG ENTERPRISES LTD. | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | ARG ENTERPRISES LTD. | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | JOHN MACLACHLAN (QUARRIES) LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | JOHN MACLACHLAN LIMITED | 🇬🇧United Kingdom | Activa | 18/3/2026 – presente |
21/11/2020
appointed
31/10/2019
resigned
23/11/2005
appointed