| Company | Timeline | Status | |
| Sommer Engineering UK Limited Director • Director | 10 Oct 2013←9 Years→20 Oct 2022 | Active | |
| Sommer Systems UK Limited Director • Director | 10 Oct 2013←9 Years→20 Oct 2022 | Active | |
| Zimmer Group (UK) Limited Director • Director | 5 Mar 2009←13 Years→20 Oct 2022 | Active | |
