4712 on Tokyo Stock Exchange

KeyHolder

KeyHolder is a Japanese company based in Tokyo, founded in 1967.1 Its shares trade on Tokyo Stock Exchange under the symbol 4712.1

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Last updated Oct 21, 2026.

Overview

Dec 25, 1967Founded1

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KeyHolder image from its website
Image: keyholder.co.jp2

Corporate structure

KeyHolder sits at the top of its group. 3 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.

What it owns

What KeyHolder 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

Subsidiaries

Also owns

From Wikidata.1

Timeline

  1. Nov 1998Went public Listed on Tokyo Stock Exchange1
  2. Dec 25, 1967Founded Founded1

Sources

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

  1. 1
  2. 2
    Company websiteKeyHolder photo