| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ALEXANDER KNIGHT CONSTRUCTION LTD | 🇬🇧United Kingdom | Disuelta | 22/4/2026 – 12/9/2018 |
| Cargo | OC DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Disuelta | 3/5/2026 – presente |
| Cargo | DOUBLESURE DESIGN & BUILD LIMITED | — | Disuelta | 12/5/2026 – presente |
| Cargo | DOUBLESURE HOME IMPROVEMENTS LIMITED | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – 20/2/2012 |
| Cargo | DOUBLESURE CONSERVATORIES LIMITED | — | Disuelta | 3/6/2026 – presente |
| Cargo | DOUBLESURE LIMITED | 🇬🇧United Kingdom | Disuelta | 12/6/2026 – presente |
| Cargo | BLACKBERRY INTERNATIONAL FINANCE LTD | — | Disuelta | 14/6/2026 – 1/4/2008 |
12/9/2018
resigned
9/10/2017
appointed
22/2/2006
appointed