| Company | Timeline | Status | |
| Grohe Limited Director • Unreported | 1 Apr 2025←7 Months→Current | Active | |
Dornbracht Great Britain Limited Director • Director | 12 Jul 2016←3 Years→10 Dec 2019 | Dissolved | |
| Dornbracht UK Limited Director • Director | 12 Jul 2016←5 Years→5 Nov 2021 | Active | |
