Private company

Keiyo

Keiyo is a former Japanese company that operated a chain of home improvement stores based in Chiba Prefecture.¹ It was founded in 1952.¹ It is part of DCM Holdings.¹ It ceased to exist in 2024.¹

株式会社ケーヨー（英: Keiyo Co., Ltd.）は、かつてケーヨーデイツー（ケーヨーD2）の名称でホームセンターをチェーン展開していた企業。千葉県千葉市で創業、同市若葉区に本社を置いていた。² From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

May 31, 1952Founded¹

HeadquartersChiba Prefecture, Japan¹
Websitewww.keiyo.co.jp

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Corporate structure

Keiyo is part of a group headed by DCM Holdings. 8 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

DCM Holdings Tokyo
- Keiyo Chiba Prefecture, Japan
- Daiki Subsidiary · Matsuyama, Japan
  - Homecenter Sanko Subsidiary · Kumamoto Prefecture, Japan
- DCM Subsidiary · Omori Bell Port, Japan
- DCM Homac Subsidiary · Atsubetsu-ku, Japan
- DCM Kahma Subsidiary · Kariya, Japan
- DCM nicot Subsidiary · Sapporo, Japan

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

Parent company

DCM Holdings

From Wikidata.¹

Timeline

Sep 1, 2024Dissolved Dissolved¹
May 31, 1952Founded Founded¹

Sources

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

1
WikidataKeiyo on Wikidata
2
WikipediaKeiyo on the Japanese Wikipedia