Private company

Berliner Wasserbetriebe

Logo: bwb.de3

Berliner Wasserbetriebe is a water utility company in Berlin, Germany, founded in 1992.1

Die Berliner Wasserbetriebe (BWB) sind ein städtisches Wasserversorgungsunternehmen in Deutschland, das für die Wasserversorgung und Abwasserentsorgung in Berlin verantwortlich ist. Zudem ist das Unternehmen für die Regenwasserbewirtschaftung von öffentlichen Straßen und Plätzen zuständig, indem es unterirdische Kanäle zur Speicherung von Regenwasser baut, um Überläufe zu verhindern. Über ihre Tochtergesellschaft, die Berliner Stadtwerke, liefern die Berliner Wasserbetriebe auch elektrischen Strom.2 From the German Wikipedia, CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1992Founded1

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Corporate structure

Berliner Wasserbetriebe sits at the top of its group. 4 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Berliner Wasserbetriebe Berlin, Germany
    • Berliner Stadtwerke Subsidiary · Berlin, Germany
      • Berliner Stadtwerke EnergiePartner Subsidiary · Germany
      • Berliner Stadtwerke KommunalPartner Subsidiary · Germany

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Berliner Wasserbetriebe reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

Subsidiaries and ownership

Owners

Subsidiaries

From Wikidata.1

Timeline

  1. 1992Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3