| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MARK BURDON CONSULTANCY LIMITED | 🇬🇧United Kingdom | Activa | 17/3/2026 – presente |
| Persona con control significativo | MARK BURDON CONSULTANCY LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Cargo | SCOTSWOOD HEALTHCARE LIMITED | 🇬🇧United Kingdom | Disuelta | 28/3/2026 – presente |
| Persona con control significativo | SCOTSWOOD HEALTHCARE LIMITED | 🇬🇧United Kingdom | Disuelta | 24/6/2024 – presente |
| Cargo | OAKSIDE PHARM LTD | 🇬🇧United Kingdom | Activa | 10/12/2025 – presente |
| Cargo | LOFTUS HEALTHCARE LTD | 🇬🇧United Kingdom | Activa | 1/4/2026 – presente |
| Persona con control significativo | NORTH DURHAM SPORTS ACADEMY CIC | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Cargo | ME CRONIN LTD | — | Otra | 7/6/2026 – 28/5/2020 |
| Cargo | P. S. PENDERGOOD LIMITED | 🇬🇧United Kingdom | Activa | 3/6/2026 – 28/3/2022 |
| Persona con control significativo | CALMCAST LIMITED | 🇬🇧United Kingdom | Activa | 22/6/2024 – 28/3/2022 |
| Cargo | CALMCAST LIMITED | 🇬🇧United Kingdom | Activa | 18/2/2026 – 28/3/2022 |
| Cargo | MEDWAY LIMITED | — | Disuelta | 15/4/2026 – 28/3/2022 |
| Cargo | CHESTER-LE-STREET CC TRADING LIMITED | 🇬🇧United Kingdom | Activa | 13/2/2026 – presente |
| Cargo | CHESTER-LE-STREET CRICKET CLUB LIMITED | 🇬🇧United Kingdom | Activa | 2/6/2026 – presente |
| Persona con control significativo | M.D. & A.G. BURDON LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | ALLEYCARE LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | S.A. CROMIE LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – 15/11/2016 |
| Persona con control significativo | J R BOUSTEAD LIMITED | 🇬🇧United Kingdom | Activa | 25/6/2024 – presente |
| Persona con control significativo | STRAWBERRY HILL TRADING LIMITED | — | Disuelta | 18/6/2024 – presente |
| Persona con control significativo | LYNEMOUTH DAY CENTRE LTD | 🇬🇧United Kingdom | Activa | 21/6/2024 – 23/8/2023 |
| Persona con control significativo | PSNC PROPERTY LIMITED | 🇬🇧United Kingdom | Disuelta | 20/6/2024 – 6/4/2016 |
| Cargo | S.A. CROMIE LIMITED | 🇬🇧United Kingdom | Activa | 15/12/2025 – presente |
| Cargo | STRAWBERRY HILL TRADING LIMITED | — | Disuelta | 13/5/2026 – presente |
| Cargo | HEALTH INFORMATION EXCHANGE LIMITED | — | Disuelta | 26/5/2026 – presente |
| Cargo | LYNWOOD CARE CENTRE COMMUNITY INTEREST COMPANY | — | Disuelta | 22/5/2026 – presente |
| Cargo | PSNC PROPERTY LIMITED | 🇬🇧United Kingdom | Disuelta | 7/6/2026 – presente |
| Cargo | TRUST IN THE NORTH LIMITED | — | Disuelta | 3/6/2026 – presente |
| Cargo | MIDBLEAK LIMITED | — | Disuelta | 14/6/2026 – 4/5/2018 |
| Cargo | NORCHEM HEALTHCARE LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – 6/4/2008 |
| Cargo | S FLEMING LIMITED | — | Activa | 8/6/2026 – 29/4/2009 |
| Cargo | J R BOUSTEAD LIMITED | 🇬🇧United Kingdom | Activa | 15/6/2026 – presente |
| Cargo | ALLEYCARE LIMITED | 🇬🇧United Kingdom | Activa | 2/4/2026 – presente |
15/6/2026
United Kingdom → England
14/6/2026
United Kingdom → England
29/8/2017
appointed