| 1919-08-13 |
Established Japan Tool Manufacturing Co., Ltd. with an investment of 500,000 yen in Kobe, Hyogo Prefecture |
| 1919-08-13 |
Establishment date: August 13, 1919 |
| 1920-01 |
Established a new factory in Akashi City, Hyogo Prefecture |
| 1920-04 |
Launched the first product, a shovel |
| 1921-11 |
Relocated headquarters to Akashi City |
| 1949-05 |
Listed on the Osaka Securities Exchange |
| 1951-12 |
Started manufacturing construction machinery such as concrete mixers and winches |
| 1956-04 |
Started manufacturing ready-mixed concrete plants |
| 1958-10 |
Started manufacturing asphalt plants |
| 1962-03 |
Newly established Ei Island Factory (approximately 100,000 m² site) and started manufacturing |
| 1962-05 |
Listed on the First Section of the Tokyo Stock Exchange |
| 1962-07 |
Started manufacturing pipe supports |
| 1963-11 |
Started manufacturing pipe scaffolding |
| 1966-10 |
Started manufacturing various conveyors |
| 1968-02 |
Changed company name from Japan Tool Manufacturing Co., Ltd. to Nikko Co., Ltd. |
| 1968-06 |
Started manufacturing composite silos |
| 1969-01 |
Established asphalt plant operator training center |
| 1971-06 |
Established Nikko Electronics Industry Co., Ltd. |
| 1974-05 |
Technical alliance with West German Benninghoven Company |
| 1977-06 |
Formed agency organization “Tonbo Association” |
| 1979-03 |
Technical alliance with U.S. Boeing Company |
| 1981-04 |
Started concrete plant operator training |
| 1986-11 |
Established Tokyo Technical Service Center |
| 1988-12 |
Established Taiwan Liaison Office (currently Taipei Branch) |
| 1989-03 |
Established Nikko Trading Partner Shareholding Association |
| 1989-04 |
Formed cooperative contractor organization “Akitzu-kai” |
| 1989-11 |
Established Nikko Memorial Business Foundation |
| 1991-01 |
Capital alliance with Benninghoven Company (Germany) |
| 1991-02 |
Changed fiscal year end from November 30 to March 31 |
| 1994-02 |
Nikko Baumashinen Co., Ltd. established |
| 1994-03 |
Capital increased to 9,176 million yen |
| 1994-04 |
Tombo Industries Co., Ltd. established |
| 1995-04 |
Nikko Sekkei Co., Ltd. established |
| 1999-04 |
Beijing Office opened (currently: Nikko Shanghai Beijing Office) |
| 1999-05 |
Received the Japan Construction Machinery Association Encouragement Award |
| 2000-04 |
Overseas Business Division established |
| 2000-04 |
Started manufacturing and sales of oil-contaminated soil remediation systems |
| 2001-03 |
Started manufacturing and sales of plastic reprocessing plants |
| 2001-04 |
中国現地法人日工(上海)工程機械有限公司設立 |
| 2001-12 |
Environmental Measurement Office opened |
| 2002-05 |
Business alliance with Bilfinger Berger Umwelt (Germany) in contaminated soil remediation |
| 2002-06 |
Basic agreement on sponsorship transfer of Asphalt Plant Division with Niigata Iron Works Co., Ltd. |
| 2002-07 |
Formal conclusion of property transfer agreement with Niigata Iron Works Co., Ltd. |
| 2004-11 |
New factory established and relocated to Jiading Industrial Zone by Nikko (Shanghai) Engineering Machinery Co., Ltd. |
| 2008-04 |
Subsidiarized by acquiring all shares of Maekawa Industries Co., Ltd. |
| 2018-04 |
Established Mobile Plant Division handling self-propelled crushers and others |
| 2019-08 |
Celebrated 100th anniversary |
| 2020-02 |
Established Nikko Asia (Thailand) Co., Ltd. for sales and maintenance in Thailand |
| 2020-06 |
Established Nikko Nilkhosol Co., Ltd. (currently Nikko Asia-engineering (Thailand) Co., Ltd.) for manufacturing in Thailand |
| 2022-03 |
Subsidiarized by acquiring all shares of Ube Koki Co., Ltd. |
| 2023-07 |
Acquisition of all shares of Matsuda Kiko Co., Ltd. to make it a subsidiary |
| 2024-03 |
Nikko Kousan Co., Ltd. acquires Nishinippon Real Estate Co., Ltd. as a subsidiary |
| 2025-06 |
Nikko Electronics Industry Co., Ltd. acquires Fujiwara Electric Manufacturing Co., Ltd. (now: Nikko Fujiwara Electric Co., Ltd.) as a subsidiary |
