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Private company

AOK Niedersachsen

Logo: AOK – Die Gesundheitskasse, Public domain, via Wikimedia Commons3

AOK Niedersachsen is a health insurance company in Germany founded in 1884.1 It is headquartered in Hanover.1

Als AOK – Die Gesundheitskasse für Niedersachsen (AOK Niedersachsen) bezeichnet sich die Allgemeine Ortskrankenkasse für das Land Niedersachsen. Sie ist eine Krankenkasse und Pflegekasse. Ihr Hauptsitz ist in Hannover.2 From the German Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Jan 1, 1884Founded1

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Corporate structure

AOK Niedersachsen sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • AOK Niedersachsen Hanover, Germany
    • AOK-Bundesverband 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 AOK Niedersachsen 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)

  • AOK-Bundesverband

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

Subsidiaries and ownership

Also owns

  • AOK-Bundesverband

From Wikidata.1

Acquisitions

  1. Succeeded Innungskrankenkasse Niedersachsen1

Timeline

  1. Jan 1, 1884Founded Founded1

Sources

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

  1. 1
  2. 2
  3. 3