| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | R & D DEVELOPMENTS (KENT) LIMITED | 🇬🇧United Kingdom | Activa | 7/6/2026 – presente |
| Persona con control significativo | CHESHIRE PRIVATE TRAVEL LTD | 🇬🇧United Kingdom | Activa | 21/2/2024 – presente |
| Persona con control significativo | WALKER GRAPHICS LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Cargo | WALKER GRAPHICS LTD | 🇬🇧United Kingdom | Activa | 29/3/2026 – presente |
| Persona con control significativo | WALKER RAIL LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Cargo | WALKER RAIL LTD | 🇬🇧United Kingdom | Activa | 6/4/2026 – presente |
| Cargo | FIRST ADVANCED CONSTRUCTION TRAINING LTD | — | Disuelta | 10/4/2026 – 28/2/2022 |
| Cargo | THE SIGN SHOP FOLKESTONE LTD | 🇬🇧United Kingdom | Activa | 15/12/2025 – presente |
| Persona con control significativo | THE SIGN SHOP FOLKESTONE LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | WALKER HIGHWAYS LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 18/6/2024 – presente |
| Persona con control significativo | WALKER CONSTRUCTION (U.K.) LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | WSS CONSTRUCTION CONSULTANTS LIMITED | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | PEENE FARM MANAGEMENT LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – 29/4/2017 |
| Cargo | WSS CONSTRUCTION CONSULTANTS LIMITED | 🇬🇧United Kingdom | Disuelta | 2/6/2026 – 1/7/2017 |
| Cargo | HUNTSFIELD LIMITED | 🇬🇧United Kingdom | Activa | 6/6/2026 – 30/4/2019 |
| Cargo | 6 SOUTH ROAD HYTHE KENT MANAGEMENT COMPANY LIMITED | 🇬🇧United Kingdom | Activa | 23/5/2026 – 31/3/2017 |
| Cargo | LITTLE REDBROOKS MANAGEMENT COMPANY LIMITED | 🇬🇧United Kingdom | Activa | 8/6/2026 – 7/3/2013 |
| Cargo | PEENE FARM MANAGEMENT LIMITED | 🇬🇧United Kingdom | Activa | 24/5/2026 – 31/3/2017 |
| Cargo | WALKER CONSTRUCTION (U.K.) LIMITED | 🇬🇧United Kingdom | Activa | 19/3/2026 – presente |
| Cargo | STAR WASTE LIMITED | — | Disuelta | 14/6/2026 – presente |
| Cargo | STAR DEMOLITION LTD | — | Disuelta | 14/6/2026 – presente |
8/6/2026
United Kingdom → England
7/6/2026
England → United Kingdom
21/1/2006
appointed