Private company

NOK Corporation

Logo: Kashiwa Satō, Public domain, via Wikimedia Commons3

Japanese group of companies

NOK Corporation (NOK株式会社, NOK kabushiki gaisha), commonly referred to as NOK, is a Japanese manufacturing company specializing in the production of sealing products, functional parts, and electronic components. Founded in 1939 and headquartered in Minato, Tokyo, Japan.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Dec 2, 1939Founded1

NOK Corporation (NOK株式会社, NOK kabushiki gaisha), commonly referred to as NOK, is a Japanese manufacturing company specializing in the production of sealing products, functional parts, and electronic components. Founded in 1939 and headquartered in Minato, Tokyo, Japan.2

Corporate structure

NOK Corporation 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. Dec 2, 1939Founded Founded1

Sources

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

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