| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | SLUDGE TEK SITE SERVICES LTD | 🇬🇧Regno Unito | Dissolved | 21/06/2024 – present |
| Person with significant control | SLUDGE TEK HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | SLUDGE TEK LIMITED | 🇬🇧Regno Unito | Active | 21/06/2024 – 31/08/2019 |
| Person with significant control | DORSCARDI LTD | 🇬🇧Regno Unito | Active | 25/06/2024 – present |
02/04/2025
resigned
13/06/2020
appointed
06/04/2016
appointed