| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | R J HARTLEY PROPERTY LIMITED | 🇬🇧United Kingdom | Disuelta | 12/4/2026 – presente |
| Cargo | ORIGIN YOUTH SPORTS CIC | 🇬🇧United Kingdom | Disuelta | 13/4/2026 – presente |
| Cargo | HARRISONS SUB SERVICES LIMITED | 🇬🇧United Kingdom | Disuelta | 19/4/2026 – presente |
| Cargo | CARAMEL HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 20/1/2026 – presente |
| Cargo | THE BRIDGFORD GROUP LIMITED | 🇬🇧United Kingdom | Activa | 2/4/2026 – 27/6/2023 |
| Cargo | JOHN HARRISON INVESTMENT CONSULTING LIMITED | — | Activa | 16/5/2026 – presente |
| Cargo | MYTH GAMES LIMITED | — | Disuelta | 17/5/2026 – presente |
27/6/2023
resigned
13/3/2019
appointed
10/12/2012
appointed