| 1948-11-01 |
Established Nagoya Paint Co., Ltd. in Takada-cho, Mizuho-ku, Nagoya City, and began manufacturing and selling solvent and alcohol nips. |
| 1950-02 |
Relocated to Nino-cho, Mizuho-ku, Nagoya City. |
| 1956-01 |
Converted to a specialty manufacturer of synthetic resin coatings and lacquer coatings. |
| 1966-05 |
Moved the headquarters factory to Miyoshi Town, Nishikamo District, Aichi Prefecture. |
| 1971-05 |
Established a distribution center within the Miyoshi factory. |
| 1974-09 |
Added a second factory within the Miyoshi factory. |
| 1978-11 |
Renamed the company to NATCO Paint Co., Ltd. |
| 1979-10 |
Added a resin production plant within the Miyoshi factory. |
| 1987-04 |
Established a research institute in Nino-cho, Mizuho-ku, Nagoya City. |
| 1993-04 |
Converted the Nagoya plant into a high‑polymer compound production facility for LCDs. |
| 1993-06 |
Registered with the Japan Securities Dealers Association. |
| 1994-11 |
Completed the Gunma plant. |
| 1995-11 |
Established a powder coating production plant within the Gunma plant. |
| 1998-11 |
Renamed the company to NATCO Co., Ltd. and moved headquarters to Miyoshi Town (now Miyoshi City), Aichi Prefecture. |
| 2001-08 |
Obtained company‑wide ISO 14001 certification. |
| 2003-04 |
Opened an order center within the Miyoshi factory. |
| 2003-10 |
Established NATCO Paint Chemical (Qingdao) Co., Ltd. in Shandong Province, People's Republic of China. |
| 2005-01 |
Commenced operations of NATCO Paint Chemical (Qingdao) Co., Ltd. |
| 2006-09 |
Obtained ISO 9001 certification for all sites. |
| 2007-03 |
Established a new headquarters building within the Miyoshi plant. |
| 2009-08 |
Expanded the Central Research Institute building. |
| 2010-01 |
Renamed the Miyoshi plant to the headquarters plant following the incorporation of Miyoshi Town into a city. |
| 2011-11 |
Opened a branch office in South Korea. |
| 2012-03 |
Established NATCO Fine Chemical (Qingdao) Co., Ltd. in Shandong Province, People's Republic of China. |
| 2012-12 |
Made Toyokawa CMC Ltd. a wholly-owned subsidiary through share acquisition. |
| 2013-11 |
Made Baku Industry Co., Ltd. a wholly-owned subsidiary through share exchange. |
| 2014-07 |
Established NATOCO PAINT PHILIPPINES, Inc. in Batangas Province, Philippines. |
| 2014-07 |
Established NATOCO PAINT PHILIPPINES, Inc. in Batangas Province, Philippines. |
| 2014-10 |
Made IC Industry Ltd. a wholly-owned subsidiary through share acquisition. |
| 2017-10 |
NATCO Fine Chemical (Qingdao) Co., Ltd. absorbed NATCO Paint Chemical (Qingdao) Co., Ltd. |
| 2019-03 |
Established NATOCO PAINT (THAILAND) Co., Ltd. in Bangkok, Thailand. |
| 2021-06 |
Established NATOCO VIETNAM Company Limited in Hanoi Province, Socialist Republic of Vietnam. |
| 2022-04 |
Transitioned from the Tokyo Stock Exchange JASDAQ (Standard) to the Standard market due to a review of market classifications at the Tokyo Stock Exchange. |
| 2023-01 |
Revamped the corporate logo. |
| 2025-06 |
Made Sanmaru Chemical Co., Ltd. a subsidiary through share acquisition. |