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Private company

NKK

Logo: Original: NKK Vector: Perhelion, Public domain, via Wikimedia Commons3

NKK is a former Japanese company based in Chiyoda, founded in 1912.1 It ceased to exist in 2003.1

La NKK est une entreprise japonaise fondée en 1912 afin de produire des objets en acier à partir des premières aciéries japonaises. En 1959 elle fait partie des entreprises à l'origine de la création du Nippon Design Center. Elle se développe fortement après la Seconde Guerre mondiale en créant des complexes de fabrication d'acier à Fukuyama, Kawasaki et Yokohama.2 From the French Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Jun 8, 1912Founded1
  • Industryconglomerate1
  • HeadquartersChiyoda, Japan1
  • Legal formkabushiki gaisha1

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Corporate structure

NKK 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.

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

Subsidiaries

From Wikidata.1

Timeline

  1. Apr 1, 2003Dissolved Dissolved1
  2. Jun 8, 1912Founded Founded1

Sources

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

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