1. 1 Management and Organization
  2. Organization Chart

Current Organization Chart (As of April 1, 2021)

  1. Management and
    Organization
    1. The Articles of Incorporation
      1. Current Articles of Incorporation (As of June 24, 2021) Enacted December 19, 1936
    2. Basic Principles
      1. Obayashi Basic Principles Set forth in March 2018
      2. Corporate Messages Created on January 25, 2011
    3. Transitioning of Corporate Symbol
      1. Transitioning to a New Corporate Symbol
    4. Corporate Officers
      1. Founder, Past Chairmen, Presidents, Vice Chairmen and Executive Vice Presidents
      2. Current Officers (As of June 24, 2021)
    5. Organization Chart
      1. Current Organization Chart (As of April 1, 2021)
  2. Stock Information
    1. Total Number of Shares Issued and Outstanding
    2. Status of Shareholding
    3. Major Shareholders
    4. Changes in Stock Price
  3. Financial Statements
    1. Scope of Consolidation
    2. Consolidated Data
  4. Technology
    1. Technology Development
    2. Foreign Patent
  5. BIM Timeline
    1. BIM Timeline外部リンク
  6. Awards
    1. Company Award for Excellent Projects
    2. President's Special Award
  7. Major Publication
    1. Corporate history, biography, etc.
    2. In-house magazines, operational guidelines, etc.
    3. PR magazines
  8. Group Companies
    1. Group Companies (in Japan)
      1. Major Group Companies (in Japan)
        1. OBAYASHI ROAD CORPORATION
        2. NAIGAI TECHNOS CORPORATION
        3. OBAYASHI FACILITIES CORPORATION
        4. OAK SETSUBI CORPORATION
        5. OBAYASHI-SHINSEIWA REAL ESTATE CORPORATION
        6. OAK INFORMATION SYSTEM CO.
      2. Other Group Companies (in Japan)
    2. Group Companies (Overseas)
      1. Major Group Companies (Overseas)
        1. THAI OBAYASHI CORPORATION LIMITED
        2. PT. JAYA OBAYASHI
        3. TAIWAN OBAYASHI CORPORATION
        4. OBAYASHI VIETNAM CORPORATION
        5. OBAYASHI SINGAPORE PRIVATE LTD.
        6. E.W. HOWELL CO., LLC
        7. OBAYASHI USA, LLC
        8. WEBCOR, LP
        9. KENAIDAN GROUP LTD.
        10. JAMES E. ROBERTS-OBAYASHI CORPORATION
        11. KRAEMER NORTH AMERICA, LLC
        12. JS BUILDERS, LLC
      2. Other Group Companies (Overseas)