| Company | Timeline | Status | |
| European Copper Institute Director • Mitglied Des Vorstands | 25 Jan 1996←6 Years→31 Dec 2002 | Active | |
| Wieland Nemco Ltd Director • Company Director | 23 Feb 1993←9 Years→2 Jan 2003 | Active | |
| Wieland Metals Birmingham Ltd Director • Company Director | 30 Jan 1993←9 Years→2 Jan 2003 | Active | |
| Wieland Werke (U.K.) Limited Director • Company Director | 31 Dec 1992←10 Years→2 Jan 2003 | Dissolved | |
