| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | STERN ADVISORY SERVICES LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | STERN ADVISORY SERVICES LIMITED | 🇬🇧Regno Unito | Active | 27/01/2026 – present |
| Person with significant control | STERN ADVISORY GLOBAL LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | SMARTMIST JV LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Officer | SMARTMIST JV LTD | 🇬🇧Regno Unito | Dissolved | 03/04/2026 – present |
| Officer | PROTECTPOD LTD | 🇬🇧Regno Unito | Dissolved | 07/04/2026 – present |
| Officer | ETZ CHAIM JEWISH PRIMARY SCHOOL TRUST | — | Active | 25/05/2026 – 10/07/2020 |
| Officer | CELINE MEDICAL SOLUTIONS LIMITED | 🇬🇧Regno Unito | Dissolved | 26/04/2026 – present |
| Officer | BLACKHAWK EUROPE LIMITED | — | Dissolved | 24/05/2026 – 25/06/2012 |
| Officer | STERN DATA LIMITED | 🇬🇧Regno Unito | Active | 27/01/2026 – present |
| Officer | STERN ADVISORY GLOBAL LIMITED | 🇬🇧Regno Unito | Active | 21/05/2026 – present |
| Officer | STERN ADVISORY GROUP LIMITED | — | Dissolved | 21/05/2026 – present |
06/01/2022
appointed
05/01/2022
appointed
18/10/2011
appointed