| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CASTLE KEEP GEOPHYSICAL LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | CASTLE KEEP GEOSPATIAL LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | CASTLE KEEP UTILITIES LTD | 🇬🇧Regno Unito | Active | 24/06/2024 – present |
| Person with significant control | CASTLE KEEP SITE ENGINEERING LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | NORTHERN CARNIVORE LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
14/10/2022
appointed
16/09/2022
appointed
04/05/2017
appointed