Private company

Sogo & Seibu

Logo: Sogo & Seibu Co., Ltd., Public domain, via Wikimedia Commons3

Holding company of Seibu and Sogo

Sogo & Seibu Co., Ltd. (株式会社そごう・西武, Kabushiki-gaisha Sogou & Seibu) is a Japanese retail company that operates two major department store brands: Sogo, and Seibu.2 It is headquartered in Toshima.1 It is part of Fortress Investment Group.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

Aug 1, 2009Founded1

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Sogo & Seibu Co., Ltd. (株式会社そごう・西武, Kabushiki-gaisha Sogou & Seibu) is a Japanese retail company that operates two major department store brands: Sogo, and Seibu.2

Corporate structure

Sogo & Seibu is part of a group headed by SoftBank Group. 475 entities, 45 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

What it owns

What Sogo & Seibu 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

Parent company

Subsidiaries

Divisions

  • Seibu Department Stores
  • Sogo

From Wikidata.1

Timeline

  1. Sep 1, 2023Acquired Acquired by Fortress Investment Group1
  2. Aug 1, 2009Founded Founded1
  3. Jun 2006Acquired Acquired by Seven & I Holdings Co.1

Sources

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

  1. 1
  2. 2
  3. 3