| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | INFORMA PRESTIGE HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 13/03/2026 – present |
| Officer | STEEL RIVER MEDIA LIMITED | 🇬🇧Regno Unito | Active | 12/04/2026 – present |
| Officer | INFORMA EVENTS P&P LIMITED | 🇬🇧Regno Unito | Active | 23/03/2026 – present |
| Officer | INFORMA EVENTS GROUP LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | INFORMA EVENTS FINANCING LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | INFORMA EVENTS UK HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | INFORMA EVENTS AMERICA HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | INFORMA EVENTS LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – present |
| Officer | INFORMA EVENTS RADIO FINANCING LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | CONTAGIOUS COMMUNICATIONS LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | INFORMA EVENTS (EUROPE) LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – present |
| Officer | INFORMA TECH HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 19/03/2026 – 06/11/2024 |
| Officer | SOLAR MEDIA LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | INFORMA CONNECT HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 19/03/2026 – present |
| Officer | PEERJ LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – present |
| Officer | TIMES AEROSPACE PUBLISHING HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 31/03/2026 – 16/02/2024 |
| Officer | TIMES AEROSPACE PUBLISHING LIMITED | 🇬🇧Regno Unito | Active | 31/03/2026 – 16/02/2024 |
| Officer | SMARTER SHOWS LIMITED | 🇬🇧Regno Unito | Active | 07/04/2026 – 16/02/2024 |
| Officer | PNO EXHIBITION INVESTMENT (DUBAI) LIMITED | 🇬🇧Regno Unito | Active | 29/04/2026 – present |
| Officer | TARSUS CEDAR LIMITED | 🇬🇧Regno Unito | Active | 12/12/2025 – present |
| Officer | EXPERT PUBLISHING SCIENCE LTD | 🇬🇧Regno Unito | Active | 27/04/2026 – present |
| Officer | LSX LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | TIGER ACQUISITIONS INTERMEDIATE HOLDING LIMITED | 🇬🇧Regno Unito | Active | 10/04/2026 – present |
| Officer | TIGER ACQUISITIONS UK LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – present |
| Officer | TIGER ACQUISITIONS HOLDING LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – present |
| Officer | INFORMA MARKETS (UK) LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – present |
| Officer | INDUSTRY DIVE, LTD. | 🇬🇧Regno Unito | Active | 06/04/2026 – 17/03/2025 |
| Officer | MARITIME INSIGHTS & INTELLIGENCE LIMITED | 🇬🇧Regno Unito | Active | 29/03/2026 – 01/12/2022 |
| Officer | C&D INTELLIGENCE U.K. LIMITED | 🇬🇧Regno Unito | Active | 06/02/2026 – 01/06/2022 |
| Officer | PHARMA INTELLIGENCE U.K. LIMITED | 🇬🇧Regno Unito | Active | 30/03/2026 – 01/06/2022 |
| Officer | BARBOUR EHS LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – 30/07/2021 |
| Officer | BARBOUR ABI LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – 31/10/2021 |
| Officer | INFORMA MIDDLE EAST LIMITED | 🇧🇲Bermuda | Active | 10/12/2025 – present |
| Officer | ABI BUILDING DATA LTD. | 🇬🇧Regno Unito | Active | 01/04/2026 – present |
| Officer | THE PLOUGH PUB POTTEN END C.I.C. | 🇬🇧Regno Unito | Dissolved | 05/04/2026 – present |
| Officer | MARITIME INSIGHTS AND INTELLIGENCE LIMITED | 🇬🇧Regno Unito | Dissolved | 07/04/2026 – present |
| Officer | ITF2 LIMITED | 🇬🇧Regno Unito | Dissolved | 09/04/2026 – present |
| Officer | INFORMA TECH RESEARCH LIMITED | 🇬🇧Regno Unito | Active | 10/04/2026 – 17/03/2025 |
| Officer | INFORMA FINANCE MEXICO LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | INFORMA FINANCE EGYPT LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – present |
| Officer | INFORMA FINANCE AUSTRALIA LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – present |
| Officer | INFORMA FINANCE BRAZIL LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | LONDON ON-WATER LTD | — | Dissolved | 22/04/2026 – present |
| Officer | UBMG HOLDINGS | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | DOVE MEDICAL PRESS LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – present |
| Officer | FUTURUM MEDIA LIMITED | 🇬🇧Regno Unito | Active | 03/02/2026 – present |
| Officer | TU-AUTOMOTIVE LIMITED | — | Active | 02/05/2026 – present |
| Officer | TU-AUTOMOTIVE HOLDINGS LIMITED | — | Dissolved | 01/05/2026 – present |
| Officer | PENTON COMMUNICATIONS EUROPE LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | INFORMA EXHIBITIONS LIMITED | 🇬🇧Regno Unito | Active | 01/05/2026 – present |
15/09/2025
appointed
17/03/2025
resigned
01/08/2019
appointed