Berlinwasser Holding GmbH

Under the management of the Berlinwasser Holding GmbH, innovative companies work on the national and international market in the water supply and sewage sectors, utility-related services and the future-oriented multi-utility division. The Berlin Wasser Holding AG holds 24.50 % of KWB.


Berliner Wasserbetriebe

Berliner Wasserbetriebe (BWB) supply 3.7 million residents daily in Berlin and the surrounding area with drinking water and treat and dispose of their wastewater. They bring their competence and expertise in the area of science and development to KWB. The BWB are a member of the Berlinwasser Holding GmbH and hold 24.50 % of KWB.



Technologiestiftung Berlin

In its function as a network moderator between science, industry and politics the Technologiestiftung Berlin encourages the formation of centres of competence in the region in promising, growth-oriented fields of technology, which apart from bio, traffic and information technology and medical engineering, also includes the water industry. The Technologiestiftung Berlin holds 50 % of KWB.