Zentralverband der deutschen Konsumgenossenschaften

The Zentralverband der deutschen Konsumgenossenschaften, or ZDK (The Central Association of the German Consumer Cooperatives) is for over one hundred years the syndicate of the Consumer Co-operatives in Germany. Today the federation, which stands in the Lassalle tradition of Cooperative continues to develop the cooperative thought, by promoting the reestablishment of cooperatives in the service sector.