| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | KGC (2024) LTD | 🇬🇧United Kingdom | Activa | 9/2/2026 – presente |
| Persona con control significativo | KEIGHLEY GOLF CLUB LIMITED | 🇬🇧United Kingdom | Activa | 20/6/2024 – presente |
| Cargo | KEIGHLEY GOLF CLUB LIMITED | 🇬🇧United Kingdom | Activa | 9/2/2026 – presente |
| Cargo | HIGH F 2017 LTD | 🇬🇧United Kingdom | Disuelta | 19/4/2026 – presente |
| Persona con control significativo | HIGH F 2017 LTD | 🇬🇧United Kingdom | Disuelta | 25/6/2024 – presente |
| Persona con control significativo | HIGH FOLD BUSINESS CONSULTANCY LTD | — | Disuelta | 12/4/2024 – presente |
| Persona con control significativo | BLACK DIAMOND MANAGEMENT LIMITED | 🇬🇧United Kingdom | Activa | 15/4/2024 – 15/10/2024 |
| Persona con control significativo | GARRICK CONSULTING LTD | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Cargo | HD 2015 LIMITED | 🇬🇧United Kingdom | Disuelta | 1/5/2026 – presente |
| Cargo | BLACK DIAMOND MANAGEMENT LIMITED | 🇬🇧United Kingdom | Activa | 14/5/2026 – 18/9/2016 |
| Cargo | J OSTROWSKI HOLDINGS LTD | — | Disuelta | 19/5/2026 – 7/6/2017 |
| Cargo | HIGH FOLD BUSINESS CONSULTANCY LTD | — | Disuelta | 22/5/2026 – presente |
| Cargo | GARRICK CONSULTING LTD | 🇬🇧United Kingdom | Activa | 12/3/2026 – presente |
20/4/2026
England → United Kingdom
19/4/2026
Scotland → England
13/3/2006
appointed