Marianne Keller Tschirren
Active
Nationality: Switzerland
Residence: Bern
Place of origin: Niedermuhlern
Current Positions
Stiftung Dürrenmatt-MansardeActive
Position: member of the foundation board
Authority: joint signing authority (any two to sign)
Stiftung Werner SchwarzActive
Position: member
Authority: joint signing authority (together w/ the chairperson or vice-chairperson of the board)
Warlomont-Anger-StiftungActive
Position: member of the foundation board
Authority: without signing authority
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SOGC Notifications
| No. | Journal No. | Journal date | SOGC date | Page / ID |
|---|---|---|---|---|
| 1 | 15260 | 2025-08-29 | 2025-09-03 | 1006423511 |
| 2 | 17675 | 2023-11-02 | 2023-11-07 | 1005878144 |
| 3 | 8585 | 2020-06-11 | 2020-06-16 | 1004911673 |
| 4 | 11309 | 2019-07-16 | 2019-07-19 | 1004679770 |
| 5 | 18403 | 2014-12-03 | 2014-12-08 | 1864819 |