Profile

On January 1, 2023, Showa Denko K.K. and Showa Denko Materials Co., Ltd. (former Hitachi Chemical Co., Ltd.) merged and transformed themselves into two new companies, namely a holding company named “Resonac Holdings Corporation,” and a manufacturing company named “Resonac Corporation”.

Resonac Holdings Corporation

Head office Tokyo Shiodome Bldg., 1-9-1, Higashi-Shimbashi, Minato-ku, Tokyo 105-7325, Japan
Formed June, 1939
President & CEO Hidehito Takahashi
Closing Date December 31 each year
Capital 182,146 million yen(as of December 31, 2022)
Consolidated Sales 1,392,621 million yen(as of December 31, 2022)
Consolidated Number of Employees 25,803 (as of December 31, 2022)

Resonac Corporation

Head office Tokyo Shiodome Bldg., 1-9-1, Higashi-Shimbashi, Minato-ku, Tokyo 105-7325, Japan
Formed October, 1962
President & CEO Hidehito Takahashi
Business Field Electronics, Mobility, High performance materials, Olefins & derivatives, Basic chemicals, Graphite, Device solution,  Life science