| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | GPGR LIMITED | 🇬🇧Regno Unito | Active | 18/03/2026 – present |
| Officer | TECH PARK 5 LIMITED | 🇬🇧Regno Unito | Dissolved | 19/03/2026 – present |
| Officer | EXTRACOMPANY LIMITED | 🇬🇧Regno Unito | Dissolved | 19/03/2026 – present |
| Officer | BONUSCOMPANY LIMITED | 🇬🇧Regno Unito | Dissolved | 19/03/2026 – present |
| Officer | KOSSOFF HOLDINGS LTD | 🇬🇧Regno Unito | Active | 19/03/2026 – present |
| Officer | GRUNBERG & CO HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 24/03/2026 – 12/04/2023 |
| Officer | SCUTCHES LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – 27/09/2023 |
| Officer | WIGMORE ASSOCIATES LTD | 🇬🇧Regno Unito | Dissolved | 02/04/2026 – 27/03/2023 |
| Officer | ACCOMMODATION ROAD LTD | 🇬🇧Regno Unito | Dissolved | 02/04/2026 – 01/12/2021 |
| Officer | NONETBAY LIMITED | 🇬🇧Regno Unito | Dissolved | 10/04/2026 – 02/03/2021 |
| Officer | GRUNBERG & CO MANAGEMENT LIMITED | 🇬🇧Regno Unito | Active | 07/04/2026 – present |
| Officer | KOSSOFFS (KTR) LTD | 🇬🇧Regno Unito | Active | 07/04/2026 – present |
| Officer | GRUNBERG & CO TRUSTEES LIMITED | 🇬🇧Regno Unito | Active | 11/02/2026 – present |
| Officer | GRUNBERG WEALTH MANAGEMENT LIMITED | 🇬🇧Regno Unito | Active | 09/02/2026 – present |
| Officer | KOSSOFF'S LTD | 🇬🇧Regno Unito | Active | 16/04/2026 – present |
| Officer | REANDA UK LIMITED | 🇬🇧Regno Unito | Active | 25/04/2026 – present |
| Officer | GRUNBERG & CO LIMITED | 🇬🇧Regno Unito | Active | 08/04/2026 – present |
02/04/2026
England → United Kingdom
24/03/2026
United Kingdom → England
02/10/2017
appointed