History
Company Profile
- Apr. 1920
- Established Taiheiyo Coal Mining Co., Ltd. upon merger of Kimuragumi Kushiro Coal Mining and Kushiro Mining Plant of Mitsui Mining Co., Ltd.
- May 1946
- Embarked on sea floor excavation at Harutori Pit, marking the first step in seabed coal mining
- May 1949
- Listed company shares on the Tokyo Stock Exchange
- Apr. 1967
- Established TAIHEIYO KOUHATSU INCORPORATED in seeking to enter the real estate business
- June 1968
- Conducted allotment sale of Pacific Togoshi Mansion, Taiheiyo Kouhatsu's first condominiums in Tokyo
- May 1969
- Engaged in joint development and allotment sale involving Tokorozawa residential land with Mitsui Fudosan
- June 1970
- Conducted allotment sale of Pacific Sapporo No. 1 Mansion, Taiheiyo Kouhatsu's first condominiums in Sapporo
- Nov. 1970
- Changed corporate name to TAIHEIYO KOUHATSU INCORPORATED upon having merged the former Taiheiyo Kouhatsu into the current TAIHEIYO KOUHATSU INCORPORATED after spinning off and establishing an independent production division for coal
- Feb. 1971
- Conducted allotment sale of Sobudai Tsutsujino Residential Land, Taiheiyo Kouhatsu's first residential land in Tokyo
- Mar. 1971
- Opened Kushiro Branch
- Aug. 1972
- Completed construction of Sapporo Taiheiyo Kouhatsu Building
- Apr. 1973
- Opened Sapporo Branch
- Nov. 1975
- Completed construction of Minami Aoyama From 1st Building
- June 1979
- Conducted allotment sale of Kushiro Riverside Mansion, Taiheiyo Kouhatsu's first condominiums in Kushiro
- June 1982
- Opened Obihiro Sales Office
- Apr. 1984
- Started business of silver services for senior citizens
Established Taiheiyo Silver Service Co., Ltd.
- June 1984
- Conducted allotment sale of Old Karuizawa Resort Land Hanareyama, Taiheiyo Kouhatsu's first resort
- Nov. 1984
- Opened Silver City Tetsugakudo, Taiheiyo Kouhatsu's first silver business project
- Oct. 1985
- Completed construction of Obihiro Taiheiyo Kouhatsu Building
- Mar. 1986
- Opened Pacific Ikebukuro rental condominiums with soundproof rooms
- Oct. 1986
- Conducted allotment sale of Pacific Hirosebashi, Taiheiyo Kouhatsu's first condominiums in Sendai
- Aug. 1987
- Completed construction of Kushiro Taiheiyo Kouhatsu Building
- Oct. 1988
- Conducted allotment sale of Bell Air Court Lake Yamanaka resort condominiums
- Sept. 1990
- Completed construction of "Piramide" Bridgestone Roppongi Building (sub-leasing)
- Apr. 2000
- Upgraded Obihiro Sales Office to the status of Obihiro Branch
- Apr. 2003
- Merged Taiheiyo Living Service Inc. into TAIHEIYO KOUHATSU INCORPORATED
- Feb. 2005
- Merged Kushiro Sekitan Kanryu Inc. into TAIHEIYO KOUHATSU INCORPORATED
- Apr. 2006
- Established Taiheiyo Silver Service Hokkaido Co., Ltd.
- May 2007
- Acquired a portion of the shares of Taiheiyo Coal Services and Transportation Company, Limited, thereby making it and its subsidiary subsidiaries of TAIHEIYO KOUHATSU INCORPORATED
- Mar. 2010
- Relocated Head Office to its present address
- May 2010
- Established Taiheiyo Foods Co., Ltd.
- July 2019
- Embarked on warehousing business in Kushiro
- Apr. 2020
- Marked 100-year anniversary