| Foundation | |
| Date: | 30th October 1927 |
| Original name: | Bank der Genossenschaften und Gewerkschaften. |
| Legal form: | Cooperative bank. |
| Founder members: | Association of Swiss Consumers’ Cooperative Societies (now Coop) and the Swiss Trade Union Federation |
| Objects: | To ensure financial requirements of the cooperative movement (in particular, house-building by building cooperatives) and payment transactions. |
| Milestones | |
| 1927 | Foundation as the "Bank der Genossenschaften und Gewerkschaften |
| 1928 | Change of name to "Genossenschaftliche Zentralbank |
| 1970 | Reorganisation into joint-stock company |
| 1995 | Change of name to "Coop Bank |
| 2000 | Acquisition by Basler Kantonalbank of controlling interest |
| 2001 | Change of name to "Bank Coop |