| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | TUGDOCK SUBMERSIBLE PLATFORMS LIMITED | 🇬🇧United Kingdom | Active | 23/06/2025 – 23/04/2026 |
| Officer | TUGDOCK SUBMERSIBLE PLATFORMS LIMITED | 🇬🇧United Kingdom | Active | 16/03/2026 – present |
| Person with significant control | KAVA MEDIA EMPLOYEE OWNERSHIP TRUSTEE LIMITED | 🇬🇧United Kingdom | Active | 07/05/2025 – present |
| Person with significant control | UKPFI LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | JMI-UK JV LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | PUZZLING BOOKS LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | JMI-UK2 LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | JMI-UK (HOLDINGS1) LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | JMI-UK (INVESTORS) LTD | 🇬🇧United Kingdom | Active | 18/06/2024 – 29/02/2024 |
| Officer | KAVA MEDIA EMPLOYEE OWNERSHIP TRUSTEE LIMITED | 🇬🇧United Kingdom | Active | 30/03/2026 – present |
| Person with significant control | JMI-UK LTD | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Officer | TUGDOCK LIMITED | — | Other | 13/05/2026 – present |
| Officer | GRS (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Active | 12/05/2026 – 30/09/2023 |
| Person with significant control | VQ COMMUNICATIONS LTD | 🇬🇧United Kingdom | Active | 26/06/2024 – 03/10/2025 |
| Person with significant control | MCG ASSOCIATES LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | — | — | Active | 18/06/2024 – present |
| Person with significant control | FRUITION FIRST LIMITED | 🇬🇧United Kingdom | Active | 10/12/2025 – present |
| Person with significant control | WTC-PROJECTS LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Officer | VQ COMMUNICATIONS LTD | 🇬🇧United Kingdom | Active | 09/04/2026 – present |
| Officer | FRUITION FIRST LIMITED | 🇬🇧United Kingdom | Active | 16/12/2025 – present |
| Officer | ORCHESTRA 2009 LIMITED | — | Dissolved | 02/06/2026 – 25/06/2010 |
| Officer | THE DEAN CLOSE FOUNDATION | 🇬🇧United Kingdom | Active | 08/05/2026 – 31/12/2018 |
02/06/2026
United Kingdom → England
23/04/2026
resigned
01/09/2001
appointed