| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | HTI HOLDINGS LTD | 🇬🇧United Kingdom | Activa | 25/3/2026 – presente |
| Cargo | SCHEMATIQ LIMITED | 🇬🇧United Kingdom | Activa | 26/5/2026 – presente |
| Cargo | MILLER LEGAL SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 2/2/2026 – presente |
| Persona con control significativo | MILLER LEGAL SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Cargo | EXCEL OCCUPATIONAL HEALTH LIMITED | 🇬🇧United Kingdom | Disuelta | 7/1/2026 – 8/9/2022 |
| Cargo | MDX CONTENT LIMITED | 🇬🇧United Kingdom | Disuelta | 13/4/2026 – presente |
| Cargo | MDX HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 27/1/2026 – presente |
| Cargo | ARIADNE INSIGHT LIMITED | 🇬🇧United Kingdom | Activa | 7/1/2026 – presente |
| Cargo | NOTTINGHAM STUDIOS | — | Activa | 11/6/2026 – 26/1/2017 |
| Persona con control significativo | MDX TECHNOLOGY LIMITED | 🇬🇧United Kingdom | Activa | 25/6/2024 – 1/1/2019 |
| Persona con control significativo | ARACHNE TECHNOLOGY LLP | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Cargo | JANA TECHNOLOGIES LIMITED | 🇬🇧United Kingdom | Disuelta | 17/5/2026 – 10/1/2015 |
| Cargo | MDX TECHNOLOGY LIMITED | 🇬🇧United Kingdom | Activa | 19/5/2026 – presente |
| Cargo | GPB SOFTWARE LIMITED | 🇬🇧United Kingdom | Disuelta | 19/5/2026 – 14/9/2012 |
| Cargo | FOUR BELOW ZERO LIMITED | 🇬🇧United Kingdom | Activa | 13/6/2026 – 13/7/2011 |
26/5/2026
England → United Kingdom
13/4/2026
Scotland → England
22/3/2006
appointed