| Company | Timeline | Status | |
| Weidmuller H Limited Director • Diplom-kaufmann | 7 Jan 2005←4 Years→17 Feb 2009 | Dissolved | |
| Cableman Limited Director • Diplom-kaufmann | 7 Jan 2005←4 Years→17 Feb 2009 | Dissolved | |
| Klippon Engineering UK Limited Director • Diplom-kaufmann | 7 Jan 2005←4 Years→17 Feb 2009 | Active | |
| Weidmuller Limited Director • Diplom Kaufmann | 1 Aug 2002←6 Years→17 Feb 2009 | Active | |
