| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MIKE HARRISON COMMERCIAL SERVICES LTD | 🇬🇧United Kingdom | Activa | 7/4/2026 – presente |
| Cargo | MH GROUNDSMEN LTD | 🇬🇧United Kingdom | Disuelta | 14/4/2026 – presente |
| Cargo | A1 KITCHENS LIMITED | 🇬🇧United Kingdom | Activa | 5/5/2026 – 30/11/2020 |
| Cargo | A1 BATHROOMS LIMITED | 🇬🇧United Kingdom | Activa | 14/5/2026 – 30/11/2020 |
| Cargo | HARRISON COMMERCIAL MANAGEMENT LIMITED | — | Disuelta | 17/5/2026 – presente |
| Cargo | SEAHORSE ELECTRICAL SERVICES LIMITED | — | Activa | 1/4/2026 – presente |
| Cargo | HARRISON-QS LTD. | — | Disuelta | 8/6/2026 – presente |
| Cargo | PRS PLUMBING & HEATING SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 5/2/2026 – presente |
8/6/2026
England → United Kingdom
4/6/2026
United Kingdom → England
31/3/1999
appointed