| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | APOSTO LTD | 🇬🇧United Kingdom | Activa | 26/5/2026 – presente |
| Cargo | MA FINANCIAL MEDIA LTD | 🇬🇧United Kingdom | Activa | 19/12/2025 – presente |
| Cargo | EXPERIENCE STUDIOS LIMITED | 🇬🇧United Kingdom | Activa | 26/1/2026 – presente |
| Cargo | POPULOUS D&B LIMITED | 🇬🇧United Kingdom | Activa | 26/1/2026 – presente |
| Cargo | JUMP ARCHITECTURE & DESIGN LTD | 🇬🇧United Kingdom | Activa | 26/1/2026 – presente |
| Cargo | POPULOUS EVENT (EMEA) LIMITED | 🇬🇧United Kingdom | Activa | 6/1/2026 – presente |
| Cargo | MA EXHIBITIONS LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – presente |
| Cargo | MA AGRICULTURE LIMITED | 🇬🇧United Kingdom | Activa | 10/12/2025 – presente |
| Cargo | POPULOUS LIMITED | 🇬🇧United Kingdom | Activa | 26/1/2026 – presente |
| Cargo | MARK ALLEN HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – presente |
| Persona con control significativo | THE RIGBY PARTNERSHIP LIMITED | 🇬🇧United Kingdom | Activa | 9/12/2023 – presente |
| Cargo | INTERCEDE 1001 LIMITED | 🇬🇧United Kingdom | Disuelta | 10/5/2026 – 26/6/2014 |
| Cargo | PIMCO (HOLDINGS) LIMITED | — | Disuelta | 18/5/2026 – 26/6/2014 |
| Cargo | BETFAIR GROUP LIMITED | 🇬🇧United Kingdom | Activa | 5/6/2026 – 2/2/2016 |
| Cargo | KEYNOTE WORLD MEDIA LIMITED | 🇬🇧United Kingdom | Disuelta | 1/6/2026 – presente |
| Cargo | POINT ZERO MEDIA LIMITED | 🇬🇧United Kingdom | Disuelta | 21/5/2026 – presente |
| Cargo | THE RIGBY PARTNERSHIP LIMITED | 🇬🇧United Kingdom | Activa | 11/12/2025 – presente |
| Cargo | THE RIGBY PARTNERSHIP LIMITED | 🇬🇧United Kingdom | Activa | 25/5/2026 – presente |
| Cargo | PODLAB LIMITED | — | Disuelta | 8/6/2026 – presente |
| Cargo | CPDCAST.COM LIMITED | — | Disuelta | 8/6/2026 – presente |
| Cargo | INFORMA GROUP HOLDINGS LIMITED | — | Activa | 31/5/2026 – 31/12/2013 |
| Cargo | TAYLOR & FRANCIS GROUP LIMITED | 🇬🇧United Kingdom | Activa | 13/3/2026 – 31/12/2013 |
| Cargo | INFORMA HEALTHCARE LIMITED | — | Disuelta | 6/6/2026 – presente |
| Cargo | COMPUTERWIRE LIMITED | — | Disuelta | 15/6/2026 – presente |
| Cargo | MARKETLINE INTERNATIONAL LIMITED | — | Disuelta | 11/6/2026 – presente |
| Cargo | INFORMA ACQUISITIONS FINANCE LIMITED | — | Disuelta | 7/6/2026 – 17/10/2013 |
| Cargo | INFORMA ACQUISITIONS (HOLDINGS) LIMITED | — | Disuelta | 8/6/2026 – 17/10/2013 |
| Cargo | DIGITAL MEDIA PUBLISHING LTD | — | Disuelta | 15/6/2026 – presente |
| Cargo | INFORMA OVERSEAS INVESTMENTS LIMITED | — | Activa | 13/3/2026 – 31/12/2013 |
| Cargo | MILLER HEIMAN GROUP (UK) LIMITED | 🇬🇧United Kingdom | Activa | 13/5/2026 – 30/9/2013 |
| Cargo | INFORMA SIX LIMITED | 🇬🇧United Kingdom | Activa | 13/3/2026 – 31/12/2013 |
| Cargo | INFORMA THREE LIMITED | 🇬🇧United Kingdom | Activa | 13/3/2026 – 31/12/2013 |
| Cargo | IBC (TEN) LIMITED | 🇬🇧United Kingdom | Activa | 13/3/2026 – 31/12/2013 |
| Cargo | BARHAM PHOTOGRAPHIC LIMITED | 🇬🇧United Kingdom | Disuelta | 3/2/2026 – presente |
6/6/2026
England → Switzerland
5/6/2026
Switzerland → England
22/10/2007
appointed