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Private company

Imabari Shipbuilding

Japanese shipbuilder

Imabari Shipbuilding (今治造船株式会社, Imabari Zōsen kabushiki gaisha) is a major Japanese ship building, marine engineering, and service company headquartered in Imabari, Ehime Prefecture, Japan. It is Japan's largest shipbuilder both in terms of tonnage and sales revenue, with design, research, construction and ship repair facilities in Imabari, Marugame and at seven other integrated dockyard and manufacturing facilities across the Seto Inland Sea region.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1901Founded1
  • Industryshipbuilding1
  • HeadquartersImabari1
  • Websiteimazo.co.jp
  • Legal formkabushiki gaisha1

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Imabari shiopbuilding
Photo: ja:地方の田舎もの, CC BY 3.0, via Wikimedia Commons3

Imabari Shipbuilding (今治造船株式会社, Imabari Zōsen kabushiki gaisha) is a major Japanese ship building, marine engineering, and service company headquartered in Imabari, Ehime Prefecture, Japan. It is Japan's largest shipbuilder both in terms of tonnage and sales revenue, with design, research, construction and ship repair facilities in Imabari, Marugame and at seven other integrated dockyard and manufacturing facilities across the Seto Inland Sea region.2

Corporate structure

Imabari Shipbuilding sits at the top of its group. 7 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Imabari Shipbuilding Imabari
    • Imabari Shipbuilding Hiroshima Shipyard Subsidiary
    • Imabari Kokusai Hotel Subsidiary · Imabari, Japan
    • Imabari Shipbuilding Imabari Shipyard Subsidiary · Ehime Prefecture, Japan
    • Imabari Shipbuilding Marugame Headquarters Subsidiary · Japan
    • Imabari Shipbuilding Saijo Shipyard Subsidiary · Saijo, Japan
    • Shimanami Shipyard Subsidiary · Imabari, 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

Subsidiaries

  • Imabari Kokusai Hotel
  • Imabari Shipbuilding Imabari Shipyard
  • Imabari Shipbuilding Marugame Headquarters
  • Imabari Shipbuilding Saijo Shipyard
  • Shimanami Shipyard
  • Imabari Shipbuilding Hiroshima Shipyard since 1986

From Wikidata.1

Acquisitions

  1. 1986Acquired Imabari Shipbuilding Hiroshima Shipyard1

Timeline

  1. 1901Founded Founded1

Sources

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

  1. 1
  2. 2
  3. 3