| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | SITO HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Officer | SITO HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 16/03/2026 – present |
| Officer | CARBERY MANAGEMENT LIMITED | 🇬🇧Regno Unito | Dissolved | 03/03/2026 – 05/10/2025 |
| Officer | MILLFIELD MEDICAL RESPIRATION LIMITED | 🇬🇧Regno Unito | Dissolved | 31/03/2026 – present |
| Officer | MILLFIELD MEDICAL (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Dissolved | 01/04/2026 – present |
| Person with significant control | MILLFIELD MEDICAL (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Dissolved | 20/06/2024 – present |
| Officer | MILLFIELD LEASING LIMITED | 🇬🇧Regno Unito | Dissolved | 05/04/2026 – present |
| Officer | MILLFIELD MEDICAL ELECTRONICS LIMITED | 🇬🇧Regno Unito | Dissolved | 09/01/2026 – present |
| Officer | ST INTERCEPT LIMITED | 🇬🇧Regno Unito | Dissolved | 15/04/2026 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | CLIFTON 2025 LIMITED | 🇬🇧Regno Unito | Active | 24/06/2024 – 05/07/2017 |
| Person with significant control | STI RESEARCH LIMITED | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | CHIGA-ECOTECH LIMITED | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | STI SUPPLY CHAIN LIMITED | — | Dissolved | 23/06/2024 – present |
| Officer | STI POYNTON LIMITED | — | Dissolved | 02/05/2026 – present |
| Officer | STI RESEARCH LIMITED | 🇬🇧Regno Unito | Dissolved | 09/05/2026 – present |
| Officer | STI SUPPLY CHAIN LIMITED | — | Dissolved | 09/05/2026 – present |
| Officer | CHIGA-ECOTECH LIMITED | 🇬🇧Regno Unito | Dissolved | 22/05/2026 – present |
| Officer | CLIFTON 2025 LIMITED | 🇬🇧Regno Unito | Active | 19/01/2026 – 23/01/2024 |
| Officer | MEDICK HEALTHCARE LIMITED | — | Dissolved | 14/06/2026 – present |
| Officer | STRIKER PROPERTIES LIMITED | — | Dissolved | 27/05/2026 – 30/11/2011 |
14/06/2026
England → United Kingdom
27/05/2026
United Kingdom → England
07/05/2010
appointed