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Private company

TOA Construction Corporation

Tōa Kensetsu Kōgyō (東亜建設工業, Tōa Kensetsu Kōgyō) (TYO: 1885), or TOA Corporation is a Japanese general contractor construction firm. Originating from a construction group established in Tsurumi, Yokohama in 1908 by Asano Soichiro, the company was first incorporated in 1920 as Tokyo Bay Marine Works Co., Ltd, and was renamed to its present name in 1973.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Jan 23, 1920Founded1
  • HeadquartersTokyo1
  • Websitewww.toa-const.co.jp
  • Legal formkabushiki gaisha1
  • LEI353800AT816JCLZ5WD633
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address西新宿三丁目７番１号, 163-1031 東京都 新宿区, Japan3
  • Registered withLegal Affairs Bureau, 0111-01-0550783

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Toa Corporation (head office)
Photo: Lombroso, Public domain, via Wikimedia Commons4

Tōa Kensetsu Kōgyō (東亜建設工業, Tōa Kensetsu Kōgyō) (TYO: 1885), or TOA Corporation is a Japanese general contractor construction firm. Originating from a construction group established in Tsurumi, Yokohama in 1908 by Asano Soichiro, the company was first incorporated in 1920 as Tokyo Bay Marine Works Co., Ltd, and was renamed to its present name in 1973.2

Corporate structure

TOA Construction Corporation sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • TOA Construction Corporation 東京都 新宿区, Japan
    • Toa Reatec Subsidiary · Kanagawa Prefecture, Japan

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries

From Wikidata.1

Timeline

  1. Jan 23, 1920Founded Founded1

Sources

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

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