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Private company

Tokyo Water

Logo: 東京水道株式会社, Public domain, via Wikimedia Commons3

Tokyo Water is a Japanese company based in Tokyo, founded in 2004.1 It is part of Tokyo Metropolitan Government Bureau of Waterworks.1

東京水道株式会社（とうきょうすいどう、英: Tokyo Water Co., Ltd.）は日本の水道事業を行う会社である。本社は東京都新宿区西新宿の新宿アイランドタワー。東京23区以外の主な拠点として東京都立川市柴崎町の多摩事業本部がある。2 From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Apr 5, 2004Founded1

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Shinjuku i-land tower 2012
Photo: Kakidai, CC BY-SA 3.0, via Wikimedia Commons4

Corporate structure

Tokyo Water is part of a group headed by Tokyo Metropolitan Government Bureau of Waterworks. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

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.

Subsidiaries and ownership

Parent company

Owners

From Wikidata.1

Timeline

  1. Apr 5, 2004Founded Founded1

Sources

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

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