8131 on Tokyo Stock Exchange

Mitsuuroko Group Holdings

Logo: Mitsuuroko Group Holdings Co.,Ltd., CC BY 2.5, via Wikimedia Commons2

Mitsuuroko Group Holdings is a Japanese company based in Tokyo, founded in 1926.1 Its shares trade on Tokyo Stock Exchange under the symbol 8131.1

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Last updated Oct 21, 2026.

Overview

May 10, 1926Founded1

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  • Ticker8131 on Tokyo Stock Exchange1
  • HeadquartersTokyo1
  • Websitewww.mitsuuroko.com
  • Legal formkabushiki gaisha1
Bridgestone headquarters 2023
Photo: Akonnchiroll, CC BY-SA 4.0, via Wikimedia Commons3

Corporate structure

Mitsuuroko Group Holdings sits at the top of its group. 4 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. Aug 1962Went public Listed on Tokyo Stock Exchange1
  2. May 10, 1926Founded Founded1

Sources

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

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