| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | UK SPECIALIST SITE SERVICES LTD | 🇬🇧United Kingdom | Disuelta | 20/12/2024 – presente |
| Cargo | UK SPECIALIST SITE SERVICES LTD | 🇬🇧United Kingdom | Disuelta | 24/12/2025 – presente |
| Cargo | ALDERLEY PLAYING FIELDS LIMITED(THE) | 🇬🇧United Kingdom | Activa | 28/3/2026 – 1/1/2016 |
| Cargo | IMPACT EMPLOYEE BENEFIT TRUSTEE LIMITED | 🇬🇧United Kingdom | Disuelta | 8/6/2026 – 11/6/2008 |
| Cargo | IMPACT BRIDGING DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Disuelta | 6/6/2026 – 11/6/2008 |
| Cargo | IMPACT FUNDING SOLUTIONS LIMITED | 🇬🇧United Kingdom | Disuelta | 11/6/2026 – 11/6/2008 |
| Cargo | IMPACT IT SOLUTIONS LIMITED | 🇬🇧United Kingdom | Disuelta | 11/6/2026 – 11/6/2008 |
| Cargo | IMPACT BRIDGING SOLUTIONS LIMITED | 🇬🇧United Kingdom | Disuelta | 11/6/2026 – 11/6/2008 |
| Cargo | JACK ROSS LIMITED | 🇬🇧United Kingdom | Activa | 13/6/2026 – 31/3/2014 |
| Cargo | JACK ROSS TRUSTEES LIMITED | 🇬🇧United Kingdom | Activa | 15/6/2026 – 4/12/2019 |
15/6/2026
United Kingdom → England
6/6/2026
England → United Kingdom
13/10/2005
appointed