Ralf Schilken
Active
Nationality: Switzerland
Residence: Zug
Place of origin: Baden
Current Positions
Autogewerbe-Tankstelle Kölliken AGDeleted
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
Koch Wärme AGActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
Bürke AGActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
Minerol Energie AGActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
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SOGC Notifications
| No. | Journal No. | Journal date | SOGC date | Page / ID |
|---|---|---|---|---|
| 1 | 10572 | 2026-03-02 | 2026-03-05 | 1006586833 |
| 2 | 8086 | 2026-02-16 | 2026-02-19 | 1006573906 |
| 3 | 8138 | 2026-02-16 | 2026-02-19 | 1006573958 |
| 4 | 7924 | 2026-02-13 | 2026-02-18 | 1006572796 |
| 5 | 10827 | 2022-08-03 | 2022-08-08 | 1005536876 |
| 6 | 12375 | 2019-11-21 | 2019-11-26 | 1004768378 |