| Company | Timeline | Status | |
| PQ Silicas UK Limited Secretary • Unreported | 20 Dec 2007←11 Years→13 Jun 2019 | Active | |
| PQ Silicas UK Limited Director • Businessman | 20 Dec 2007←11 Years→13 Jun 2019 | Active | |
PQ Hollow Spheres Limited Director • Businessman | 1 Jun 2005←10 Years→12 Jun 2015 | Dissolved | |
| Northern Cullet Limited Director • Businessman | 1 Jun 2005←10 Years→1 Feb 2016 | Dissolved | |
| Potters-Ballotini Limited Director • Businessman | 1 Jun 2005←10 Years→1 Feb 2016 | Active | |
