4005 on Tokyo Stock Exchange

Sumitomo Chemical

Logo: Sumitomo Chemical, Public domain, via Wikimedia Commons3

Major Japanese chemical company

Sumitomo Chemical Co., Ltd. (住友化学株式会社, Sumitomo Kagaku Kabushiki-gaisha) is a major Japanese chemical company.2 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 18, 2026.

Overview

1913Founded1

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  • Ticker4005 on Tokyo Stock Exchange1
  • HeadquartersChūō1
  • Founded inEhime Prefecture1
  • Websitewww.sumitomo-chem.co.jp
  • Legal formkabushiki gaisha1
Tokyo Sumitomo Twin Building01s5
Photo: 663highland, CC BY 2.5, via Wikimedia Commons4

Sumitomo Chemical Co., Ltd. (住友化学株式会社, Sumitomo Kagaku Kabushiki-gaisha) is a major Japanese chemical company. The company is listed on the first section of the Tokyo Stock Exchange and is a constituent of the Nikkei 225 stock index. It is a member of the Sumitomo group and was founded in 1913 as a fertilizer manufacturing plant.2

Subsidiaries and ownership

Owners

Subsidiaries

Also owns

From Wikidata.1

Timeline

  1. 1913Founded Founded in Ehime Prefecture1

Sources

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

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