| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | PRECISION MACHINED COMPONENTS LIMITED | 🇬🇧Regno Unito | Active | 21/06/2024 – present |
| Person with significant control | PT PRECISION MACHINED COMPONENTS LIMITED | 🇬🇧Regno Unito | Active | 15/06/2024 – 08/10/2024 |
| Person with significant control | MARTRACT LIMITED | 🇬🇧Regno Unito | Active | 02/12/2025 – 30/05/2018 |
| Person with significant control | PT BIOGAS HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 03/06/2019 |
| Person with significant control | CHESTERFIELD TUBE COMPANY LIMITED | 🇬🇧Regno Unito | Active | 23/06/2024 – 20/03/2025 |
| Person with significant control | CHESTERFIELD PRESSURE SYSTEMS GROUP LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | HYDRATRON LIMITED | 🇬🇧Regno Unito | Active | 13/06/2024 – 07/06/2018 |
| Person with significant control | ROOTA ENGINEERING LIMITED | 🇬🇧Regno Unito | Active | 08/12/2025 – 30/05/2018 |
| Person with significant control | AL-MET LIMITED | 🇬🇧Regno Unito | Active | 08/12/2025 – 30/05/2018 |
| Person with significant control | QUADSCOT PRECISION ENGINEERS LIMITED | 🇬🇧Regno Unito | Active | 20/06/2024 – 06/04/2016 |
| Person with significant control | GREENLANE BIOGAS EUROPE LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – 02/06/2019 |
| Person with significant control | CHESTERFIELD CYLINDERS LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 20/03/2025 |
| Person with significant control | CHESTERFIELD SPECIAL CYLINDERS LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | PT BIOGAS TECHNOLOGY LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 02/06/2019 |
| Person with significant control | QUADSCOT HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 23/06/2024 – 30/05/2018 |
20/03/2025
resigned
08/10/2024
resigned
06/04/2016
resigned