| 1956 | Established IWAKI CO.,LTD. |
|---|---|
| 1959 | Started manufacturing and sales of chemical pumps |
| 1963 | Head office relocated to Kanda Iwamoto-cho, Chiyoda-ku |
| 1965 | Established REI-SEA Co., Ltd. |
| 1966 | Construction of Tokyo plant (current Technology Center) completed |
| 1968 | Established Osaka branch office |
| 1969 | Established Nagoya branch office |
| 1970 | Established Hiroshima branch office |
| 1971 | Established Kyushu branch office |
| 1973 | Established Niigata sales office |
| 1974 | Construction of Saitama plant completed |
| 1977 |
Construction of Miharu plant completed Established Sendai branch office |
| 1981 |
Established Sapporo sales office Established Takamatsu sales office |
| 1982 | Construction of Technology Center completed |
| 1983 | Established Shizuoka sales office |
| 1985 | Established IWAKI Europe |
| 1986 | Established Kumagaya sales office |
| 1989 |
Established IWAKI Singapore Established IWAKI Malaysia Established Matsumoto sales office |
| 1990 |
Established IWAKI Taiwan Head office relocated to Kanda Suda-cho, Chiyoda-ku |
| 1991 |
Established IWAKI WALCHEM CORPORATION Established IWAKI Maintech Co., Ltd. Established IWAKI Thailand Established IWAKI Australia |
| 1992 | Established IWAKI Nordic Established IWAKI Hong Kong |
| 1993 |
Established IWAKI France Established Mito sales office Established IWAKI Sweden |
| 1995 | Established IWAKI Suomi Oy |
| 1996 | Saitama plant and Miharu plant received ISO9001 certification |
| 1997 |
Established IWAKI Norway Established IWAKI Guangzhou |
| 2000 | Established IWAKI Belgium |
| 2001 | Established IWAKI Korea Established IWAKI Shanghai |
| 2002 |
Established Nishi Nippon (West Japan) business office Established IWAKI Guangdong |
| 2005 | Saitama plant and Miharu plant received ISO14001 certification |
| 2008 | Acquired WALCHEM CORPORATION and renamed IWAKI America |
| 2009 |
IWAKI America merged with IWAKI Pumps Inc. Merger with REI-SEA Co., Ltd. and IWAKI Maintech Co., Ltd. |
| 2016 |
Listed on the Second Section of the Tokyo Stock Exchange Established IWAKI Brazil TechnoECHO Co., Ltd. becomes a subsidiary |
| 2018 | Completion of the new Technology Center |
| 2019 |
Listed on the First Section of the Tokyo Stock Exchange Established systems business office |
| 2020 | IWAKI Europe has made IWAKI Nordic a subsidiary |
| 2021 | Merger with TechnoECHO Co., Ltd. |
| 2022 |
Transition to Tokyo Stock Exchange Prime Market IWAKI Hong Kong Group and IWAKI Shanghai become subsidiaries |
