| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | LAMBOURNE CLOSE (FARNINGHAM) LTD | 🇬🇧United Kingdom | Activa | 10/4/2026 – presente |
| Cargo | SALUS SECURITY SOLUTIONS LTD | 🇬🇧United Kingdom | Disuelta | 30/3/2026 – presente |
| Cargo | JULIAN CAMPBELL FOUNDATION | 🇬🇧United Kingdom | Activa | 14/1/2026 – 1/4/2024 |
| Cargo | PENTYME SOLUTIONS LTD | — | Activa | 22/5/2026 – presente |
| Cargo | MARTIN'S DETAILING LTD | 🇬🇧United Kingdom | Disuelta | 9/4/2026 – presente |
| Cargo | BE ACADEMY LTD | 🇬🇧United Kingdom | Disuelta | 14/4/2026 – presente |
| Cargo | SOUTHGATE EQUISEARCH LTD | — | Disuelta | 10/5/2026 – presente |
| Cargo | RENTCHECKS (EUROPE) LIMITED | — | Disuelta | 18/5/2026 – presente |
| Cargo | WEBSTECH LIMITED | 🇬🇧United Kingdom | Disuelta | 15/5/2026 – presente |
| Cargo | DIGITAL RANKING LTD | 🇬🇧United Kingdom | Disuelta | 22/5/2026 – 30/9/2012 |
| Cargo | P2P RANKING LTD | 🇬🇧United Kingdom | Disuelta | 22/5/2026 – 30/9/2012 |
| Cargo | CHESHIRE ELECTRICAL LTD | — | Disuelta | 13/6/2026 – presente |
| Cargo | HAUTAMAKI LIMITED | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – presente |
| Cargo | FRONTIER FX U.K. LIMITED | — | Disuelta | 27/5/2026 – presente |
| Cargo | GRADON CLOSE FLAT MANAGEMENT LIMITED | — | Activa | 29/5/2026 – presente |
| Cargo | JO MARTIN MANAGEMENT LIMITED | — | Activa | 4/6/2026 – presente |
19/9/2024
appointed
1/4/2024
resigned
24/4/2008
appointed