| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | HILLDENE MANAGEMENT LIMITED | 🇬🇧United Kingdom | Active | 20/06/2024 – present |
| Person with significant control | KERNOW INSTRUMENT TECHNOLOGY LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 26/06/2024 – present |
| Person with significant control | KERNOW ANALYTICAL TECHNOLOGY LIMITED | 🇬🇧United Kingdom | Active | 20/06/2024 – present |
| Person with significant control | PBL PORTABLE BUILDINGS LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Person with significant control | KERNOW ASSETS LIMITED | 🇬🇧United Kingdom | Active | 18/03/2024 – 27/10/2023 |
| Person with significant control | PORTABLE BUILDINGS LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
27/10/2023
resigned
21/10/2022
appointed
06/04/2016
appointed