| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | MARK HARRISON SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 29/1/2026 – presente |
| Persona con control significativo | FLIGHT MODE INNOVATION LIMITED | 🇬🇧United Kingdom | Activa | 29/10/2025 – presente |
| Persona con control significativo | TYPE 1 RAPID LIMITED | 🇬🇧United Kingdom | Activa | 1/10/2025 – presente |
| Persona con control significativo | M & R AUTO SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 21/6/2024 – presente |
| Persona con control significativo | A DIFFERENT PERSPECTIVE AGENCY LTD | 🇬🇧United Kingdom | Activa | 8/1/2024 – 5/1/2024 |
| Persona con control significativo | OBOX GROUP LIMITED | 🇬🇧United Kingdom | Disuelta | 24/6/2024 – presente |
| Persona con control significativo | QUABROOK LOGISTICS LTD | 🇬🇧United Kingdom | Disuelta | 26/6/2024 – 18/3/2021 |
| Persona con control significativo | HARRISON & WILLIAMS MERCANTILE LIMITED | 🇬🇧United Kingdom | Activa | 24/6/2024 – presente |
| Persona con control significativo | THE GREY PARTNERSHIP LIMITED | 🇬🇧United Kingdom | Disuelta | 26/6/2024 – presente |
| Persona con control significativo | PHD PIPEWORK SOLUTIONS LIMITED | 🇬🇧United Kingdom | Activa | 16/12/2025 – presente |
| Persona con control significativo | BUDDS UTILITIES LTD | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Persona con control significativo | COUNTRYDEVELOPMENTS NE LIMITED | 🇬🇧United Kingdom | Disuelta | 24/6/2024 – presente |
| Persona con control significativo | INVEST IN PROPERTIES NE LIMITED | 🇬🇧United Kingdom | Disuelta | 26/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 26/6/2024 – presente |
| Persona con control significativo | CDL LTD | 🇬🇧United Kingdom | Activa | 25/6/2024 – presente |
| Persona con control significativo | GLOUCESTER WALK LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Persona con control significativo | MARINE AND PNEUMATICS LIMITED | 🇬🇧United Kingdom | Solicitud de baja | 26/6/2024 – presente |
| Persona con control significativo | WIZARD LEISURE LTD | 🇬🇧United Kingdom | Activa | 20/6/2024 – presente |
| Persona con control significativo | HARRISON COMMUNICATIONS LIMITED | 🇬🇧United Kingdom | Disuelta | 26/6/2024 – presente |
| Persona con control significativo | JOHN HARRISON (SPORTS) LIMITED | 🇬🇧United Kingdom | Activa | 25/6/2024 – presente |
| Persona con control significativo | HARRISON ARBORICULTURE LTD. | 🇬🇧United Kingdom | Activa | 24/6/2024 – presente |
9/4/2026
England → United Kingdom
19/3/2026
United Kingdom → England
6/4/2016
appointed