三菱地所株式会社（Mitsubishi Estate Co., Ltd，TYO: 8802)）成立于1937年，目前是日本最大房地产开发商之一，2008财年营业收入7877亿日元，息税前利润为1095亿日元。1989年，公司全资购买了纽约的房地产开发公司洛克菲勒集团，并拥有了洛克菲勒中心。公司拥有日本最高的建筑横滨地标大厦 Yokohama Landmark Tower 。

　　三菱地所株式会社经营范围

　　办公大楼、商业设施等的开发、租赁、管理；

　　公寓、销售用住宅等的建设、销售；

　　收益用房地产的开发、资产运用；

　　住宅用地、工业用地等的开发、销售；

　　休闲设施等的运营；

　　房地产的买卖、中介、咨询。

　　Mitsubishi Estate

　　Mitsubishi Estate(TYO: 8802) is a Japanese corporation. It is one of the core Mitsubishi companies.

　　MEC is Japan's second-largest real-estate developer (after Mitsui Fudosan) and is involved in property management and architecture research and design.

　　In 1989 it fully bought out Rockefeller Group in New York, the real estate company that then fully owned Rockefeller Center. Since then the older section of the Center has been sold and the Rockefeller Group, still owned by Mitsubishi, owns the western corridor of the complex.

　　MEC owns Japan's tallest building, the Yokohama Landmark Tower, as well as the Sanno Park Tower and Marunouchi Building in Tokyo.

　　History Of Mitsubishi Estate

　　1937 May Mitsubishi Estate Company, Limited established with paid-in capital totaling ￥15 million, with the ownership of the Marunouchi Building and its site, as well as business rights for buildings and land within the Marunouchi area, transferred from Mitsubishi Goshi Kaisha

　　November Construction-related businesses of Mitsubishi Goshi Kaisha transferred to Mitsubishi Estate

　　1945 April Ownership of Yaesu Building (completed in March 1928 and renamed Marunouchi Yaesu Building in 1962) and its site transferred from Mitsubishisha Co., Ltd. to Mitsubishi Estate

　　1950 January Business rights for the Marunouchi site and other land and buildings, excluding those for Marunouchi Building and Yaesu Building, were returned to Mitsubishihonsha Co., Ltd. . Mitsubishihonsha Co., Ltd. dissolved and its operations transferred to two newly established secondary corporations, Yowa Fudosan Ltd. and Kaito Fudosan Ltd.

　　1952 May Mr. Takejiro Watanabe appointed president

　　November Shin-Marunouchi Building completed

　　1953 April Yowa Fudosan and Kaito Fudosan merged with Mitsubishi Estate

　　May Mitsubishi Estate's shares listed on the Tokyo Stock Exchange and the Osaka Securities Exchange

　　1959 July Marunouchi Remodeling Plan formulated

　　1960 February Marunouchi Parking Area completed

　　1962 December Hokkaido Building completed

　　1969 May Mr. Otokazu Nakata and Mr. Takejiro Watanabe appointed president and chairman, respectively

　　Akasaka Park House offered for sale in lots, marking the launch of the Condominium Business

　　1972 April Mitsubishi Estate New York Inc. established

　　June The first phase of the Izumi Park Town Project launched

　　December Mitsubishi Real Estate Services Co., Ltd. established

　　1973 November Branches established in Sapporo, Sendai, Nagoya and Osaka

　　1975 May Semiannual settlement of accounts changed to annual

　　1978 October Shin Aoyama Building completed

　　1980 June Mr. Tatsuji Ito and Mr. Otokazu Nakata appointed president and chairman, respectively

　　1981 October Hibiya Kokusai Building completed

　　1983 April Nagoya Dai-Ichi Hotel opened (renamed Royal Park Inn Nagoya in April 2001)

　　November MEC USA, Inc. established

　　1984 July Mitsubishi Estate Home Co., Ltd. established

　　1986 March MEC UK Limited established

　　July The first consolidated financial statements announced

　　October Yokohama Office established (reorganized as Yokohama Branch in April 2000)

　　1987 June Mr. Jotaro Takagi appointed president

　　1988 January Yokohama Minato Mirai 21 Block-25 Development Plan announced

　　1989 April Tenjin MM Building (IMS) opened in Fukuoka City

　　June Royal Park Hotel in Hakozaki, Tokyo opened

　　July Hiroshima Park Building completed

　　July Hiroshima Branch (renamed Chugoku Branch in April 2000) and Kyushu Branch established

　　1990 February Participation in the City of London's Paternoster Square Project announced

　　April Capital investment in the Rockefeller Group, Inc. initiated

　　September Construction of Ryokuendai New Town commenced

　　1993 July Akasaka Park Building completed Yokohama Landmark Tower completed

　　September Yokohama Royal Park Hotel opened

　　1994 June Mr. Takeshi Fukuzawa and Mr. Jotaro Takagi appointed as president and chairman, respectively

　　1995 November Reconstruction of Marunouchi Building announced

　　1996 January Osaka Amenity Park (OAP) completed

　　November Head Offi ce relocated to Tokyo Building

　　1999 April Reconstruction of Marunouchi Building commenced

　　2000 April Aqua City Odaiba commercial complex opened under the management of Mitsubishi Estate subsidiary Aqua City Co., Ltd. (renamed Mitsubishi Jisho Retail Property Management Co., Ltd. in July 2007)

　　November Royal Park Hotels and Resorts Co., Ltd. established

　　2001 April Mr. Shigeru Takagi and Mr. Takeshi Fukuzawa appointed president and chairman, respectively

　　June Mitsubishi Jisho Sekkei Inc. established through a spin-off of the architectural design and engineering business

　　September Mitsubishi Jisho Investment Advisors, Inc. established

　　2002 March Properties and equipment revaluated in accordance with the Law Concerning Revaluation of Land and other relevant laws and regulations

　　September Marunouchi Building opened (completed in August)

　　2003 February Mitsubishi Trust and Banking Building completed (renamed Mitsubishi UFJ Trust and Banking Building in October 2005)

　　March Head Office relocated to Otemachi Building

　　April Introduction of an executive officer system

　　May Paternoster Square completed in the City of London

　　July Royal Park Shiodome Tower opened

　　2004 September Marunouchi OAZO opened (completed in August)

　　December Capital investment in Towa Real Estate Development Co., Ltd. initiated

　　2005 March Construction of Shin-Marunouchi Building commenced

　　June Mr. Keiji Kimura appointed president

　　November Tokyo Building opened (completed in October)

　　2007 April Shin-Marunouchi Building opened

　　September The Peninsula Tokyo opened (completed in May)

　　2008 January Towa Real Estate Development turned into a Mitsubishi Estate consolidated subsidiary

　　March Sunshine City Corporation turned into a Mitsubishi Estate consolidated subsidiary

　　October Mitsubishi Estate Asia Pte. Ltd. commenced operations

　　2009 March Chelsea Japan Co.,Ltd. turned into a Mitsubishi Estate consolidated subsidiary

　　April Towa Real Estate Development turned into a Mitsubishi Estate wholly owned subsidiary

　　April Marunouchi Park Building & Mitsubishi Ichigokan completed