| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CYREN UK LTD | — | Dissolved | 25/06/2024 – present |
| Person with significant control | ESENTIRE UK LIMITED | — | Active | 26/06/2024 – present |
| Person with significant control | IPSS EUROPE LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 29/06/2018 |
| Person with significant control | HYGIENA INTERNATIONAL LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 16/03/2021 |
| Person with significant control | ANEMKA RESOURCES LIMITED | — | Dissolved | 23/06/2024 – present |
| Person with significant control | DELONEX ENERGY LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | RUBICON OILFIELD INTERNATIONAL UK LTD. | 🇬🇧Regno Unito | Active | 19/06/2024 – 31/12/2022 |
| Person with significant control | WP R MIDCO 1 LIMITED | 🇬🇧Regno Unito | Active | 14/12/2023 – 15/12/2023 |
| Person with significant control | WP SAFETY-KLEEN LIMITED | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – 13/07/2017 |
13/09/2024
resigned
15/12/2023
resigned
06/04/2016
appointed