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, 2024)
Consolidated Revenue 1,391,480 million yen(as of December 31, 2024/under IFRS)
Consolidated Number of Employees 23,936 (as of December 31, 2024)

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 Front-end semiconductor materials, Back-end semiconductor materials, Hard-disks, SiC, Automotive products, Aluminum specialty components materials, Basic chemicals, Graphite electrodes, Lithium-ion battery, Functional chemicals, Resin materials, Coating materials, Ceramics