| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SWITCH ON SECURITY LIMITED | 🇬🇧United Kingdom | Activa | 25/2/2026 – 1/9/2009 |
| Cargo | RLJ ENGINEERING LIMITED | 🇬🇧United Kingdom | Disuelta | 2/6/2026 – 5/5/2009 |
| Cargo | MAINE INSPECTION LTD | 🇬🇧United Kingdom | Activa | 5/6/2026 – 31/5/2020 |
| Cargo | P & C ENGINEERING LIMITED | — | Activa | 7/6/2026 – presente |
| Cargo | DEZIGN PROCESS LIMITED | 🇬🇧United Kingdom | Disuelta | 8/6/2026 – presente |
| Cargo | THE LOCAL HOME IMPROVEMENT COMPANY LTD | — | Disuelta | 9/6/2026 – 1/9/2009 |
| Cargo | ANSTEY & ASSOCIATES LIMITED | — | Activa | 10/6/2026 – 4/8/2008 |
31/5/2020
resigned
1/9/2009
resigned
8/12/2006
appointed