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1802 on Tokyo Stock Exchange

Obayashi Corporation

Logo: OBAYASHI CORPORATION, CC BY 2.5, via Wikimedia Commons5

Japanese construction company

Obayashi Corporation (株式会社大林組, Kabushiki-gaisha Ōbayashi Gumi) is one of five major Japanese construction companies along with Shimizu Corporation, Takenaka Corporation, Kajima Corporation, and Taisei Corporation. It is listed on the Tokyo Stock Exchange and is one of the Nikkei 225 corporations. Its headquarters are in Minato, Tokyo.3 Its shares trade on Tokyo Stock Exchange under the symbol 1802.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

1892Founded1

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  • Ticker1802 on Tokyo Stock Exchange1
  • Industryconstruction1
  • HeadquartersShinagawa Intercity1
  • Websitewww.obayashi.co.jp
  • Legal formkabushiki gaisha1
  • Incorporated inJapan6
  • Business address60 Wall Street, New York, Ny 100056
  • LEI529900YT4O5S0LCXWD544
  • StatusActive4
  • LEI statusLapsed (not renewed)4
  • Registered address港区港南２丁目１５番２号, 108-8502 東京都, Japan4
  • Registered withNational Tax Agency, 70104010887424

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Obayashi
Photo: Unknown author Unknown author, Public domain, via Wikimedia Commons8

Obayashi Corporation (株式会社大林組, Kabushiki-gaisha Ōbayashi Gumi) is one of five major Japanese construction companies along with Shimizu Corporation, Takenaka Corporation, Kajima Corporation, and Taisei Corporation. It is listed on the Tokyo Stock Exchange and is one of the Nikkei 225 corporations. Its headquarters are in Minato, Tokyo. In 2018, Obayashi was ranked 15th place on ENR's list of Top 250 Global Contractors, the highest among Japanese Contractors.3

Corporate structure

Obayashi 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.

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.

The story

1892: Obayashi, a Building Construction and Civil Engineering Construction Contractor founded by Yoshigoro Obayashi in Osaka

1936: Obayashi Corporation (OC) established

1965: Obayashi Corporation (Singapore) established

1969: Surfrider Hotel, HI completed

1970: Princess Kaiulani Hotel, HI completed

1972: Obayashi America Corporation (OAC) established in Los Angeles

PT. Jaya Obayashi established in Indonesia as a joint venture with PT. Pembangunan Jaya.

1975: Hotel Kyoto Inn San Francisco, CA completed

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1978: James E. Roberts - Obayashi Corporation (RO) joins the Obayashi Group

1981: Obayashi Corporation San Francisco Office established (Civil Engineering Construction)

1982: Obayashi Corporation opens office in New York

1988: Toyota Manufacturing Facility, KY completed

1989: E.W. Howell Co., Inc. (EWH) joins the Obayashi Group

1991: NEC Roseville Semiconductor Plant Mega-Line, CA completed

1991: Delta Center/Utah Jazz Arena, UT completed

1993: OC America Construction Inc. (OCAC) established in Los Angeles

1994: OC Real Estate Management, LLC (OCREM) organized in Los Angeles

1997: Sumitomo Sitix of Phoenix, AZ completed

1997: Matsushita Semiconductor (MASCA), WA completed

1998: Komatsu Silicon America, OR completed

1998: San Bernardino (Arrowhead) Medical Center, CA completed

2001: Applied Materials (AMAT), CA completed

2002: Obayashi USA, LLC (OUSA) established in Los Angeles

2002: Obayashi Construction, Inc. (OCI) established in Los Angeles

2003: Cedars-Sinai Medical Center Central Plant, CA completed

2003: Interstate Distributors, CA completed

2005: John S. Clark Company, LLC (JSC) joins the Obayashi Group

2007: Webcor, LP joins the Obayashi Group

2011: Kenaidan Contracting, Ltd joins the Obayashi Group

From Wikipedia’s article on Obayashi Corporation, shared under CC BY-SA 4.0.7

Timeline

  1. 1892Founded Founded1

SEC filer profile

How Obayashi Corporation is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARObayashi Corp2
  • CIK0001446704
  • Incorporated inJapan2
  • Fiscal year endsMarch 312
  • Business address60 Wall Street, New York, NY 100052
  • Phone212-319-76002
  • On EDGAR sinceOct 10, 20082
  • Filings1 in all: F-6EF (1)2

Sources

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

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