| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | MAGNER BUILDING SERVICES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | HARDING ROOFING LIMITED | — | Dissolved | 18/06/2024 – 28/02/2018 |
| Person with significant control | MAGNER HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – 22/10/2018 |
| Person with significant control | ROTOSURE LIMITED | — | Active | 18/06/2024 – present |
| Person with significant control | AVANCER UK LIMITED | — | Dissolved | 19/06/2024 – present |
| Person with significant control | AUTONICS UK LIMITED | — | Active | 18/06/2024 – present |
| Person with significant control | DESIGN NETWORK SERVICES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | HERTSROCK LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
22/10/2018
resigned
22/06/2018
appointed
06/04/2016
appointed