| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | UKSOURCE LTD | 🇬🇧United Kingdom | Solicitud de baja | 19/6/2024 – presente |
| Persona con control significativo | ALCHEMY PHARMATECH LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | IAN HARRISON MARKETING LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Cargo | ALCHEMY PHARMATECH LIMITED | 🇬🇧United Kingdom | Activa | 18/2/2026 – presente |
| Cargo | ALCHEMY PHARMATECH LIMITED | 🇬🇧United Kingdom | Activa | 18/2/2026 – 13/6/2023 |
| Cargo | JOHN HARRISON ESTATES LTD | 🇬🇧United Kingdom | Disuelta | 9/6/2026 – presente |
| Cargo | MANOR GROUND OXFORD LIMITED | 🇬🇧United Kingdom | Activa | 15/6/2026 – 4/10/2015 |
| Cargo | HERBERT HARRISON AND SONS LIMITED | 🇬🇧United Kingdom | Activa | 2/2/2026 – 20/1/2019 |
| Cargo | HERBERT HARRISON AND SONS LIMITED | 🇬🇧United Kingdom | Activa | 2/2/2026 – 20/1/2019 |
19/6/2024
United Kingdom → England
13/6/2023
resigned
5/4/1992
appointed