| Company | Timeline | Status | |
| PQ Holdings I Limited Director • Director | 2 Aug 2021←4 Years→Current | Active | |
| PQ Intermediate Limited Director • Director | 2 Aug 2021←4 Years→Current | Active | |
| PQ Silicas UK Limited Director • Director | 2 Aug 2021←2 Years 6 Months→31 Jan 2024 | Active | |
