For over 140 years Kölner Bank eG is a successful cooperative bank and an important financier of the small and medium-sized businesses of the region. Kölner Bank knows the economy locally and the people in the neighbourhoods.
As a strong community it is aware of the responsibility as well, which it has especially as bank for the city and its citizens. Just like its customers and members Kölner Bank identifies in a particular way with the region. Therefore it supports the ZDV with great pleasure – "so that Cologne Cathedral stays with us".