| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | LUDLOW JUNIOR SCHOOL | — | Activa | 12/12/2025 – presente |
| Cargo | KD DEVELOPMENT SOLUTIONS LTD | 🇬🇧United Kingdom | Activa | 13/3/2026 – 19/9/2025 |
| Persona con control significativo | REDSTONE BUSINESS SUPPORT LTD | 🇬🇧United Kingdom | Disuelta | 7/12/2025 – presente |
| Cargo | WINTERMUTE STRATEGY LTD | 🇬🇧United Kingdom | Disuelta | 27/3/2026 – presente |
| Persona con control significativo | WINTERMUTE STRATEGY LTD | 🇬🇧United Kingdom | Disuelta | 21/6/2024 – presente |
| Persona con control significativo | KELDHOLME ADMINISTRATION LTD | — | Liquidación | 19/2/2024 – 4/9/2023 |
| Persona con control significativo | KELDHOLME SOLUTIONS LTD | 🇬🇧United Kingdom | Disuelta | 26/6/2024 – presente |
| Persona con control significativo | KELDHOLME SERVICES LTD | 🇬🇧United Kingdom | Activa | 24/6/2024 – presente |
| Cargo | SS9 SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 6/3/2026 – presente |
| Cargo | MARK WALKER CONSTRUCTION SERVICES LTD | 🇬🇧United Kingdom | Disuelta | 18/2/2026 – presente |
| Persona con control significativo | MARK WALKER CONSTRUCTION SERVICES LTD | 🇬🇧United Kingdom | Disuelta | 24/6/2024 – presente |
| Persona con control significativo | TOLLYMORE INVESTMENT PARTNERS LLP | 🇬🇧United Kingdom | Solicitud de baja | 25/6/2024 – presente |
| Persona con control significativo | MC COATINGS LTD | 🇬🇧United Kingdom | Disuelta | 25/6/2024 – presente |
| Cargo | MC COATINGS LTD | 🇬🇧United Kingdom | Disuelta | 25/5/2026 – presente |
| Persona con control significativo | MARK WALKER PLUMBER LTD | 🇬🇧United Kingdom | Disuelta | 26/6/2024 – presente |
| Cargo | PAINTSPRAYUK LIMITED | 🇬🇧United Kingdom | Disuelta | 22/4/2026 – presente |
| Persona con control significativo | MARK WALKER DESIGN AND PROJECT MANAGEMENT LTD | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Persona con control significativo | EQ-IQ LIMITED | 🇬🇧United Kingdom | Activa | 11/12/2025 – presente |
| Cargo | M WALKER RAIL SOLUTIONS LTD | 🇬🇧United Kingdom | Disuelta | 14/5/2026 – presente |
| Cargo | EQ-IQ LIMITED | 🇬🇧United Kingdom | Activa | 11/12/2025 – presente |
25/5/2026
United Kingdom → England
17/5/2026
England → United Kingdom
19/9/2003
appointed