About NGK

Corporate Outline

Head Office
Head Office
Corporate Outline
Establishment May 5, 1919
Paid-In Capital 70 billion yen (As of March 31, 2023)
Net Sales 559.2 billion yen (Consolidated, for the year ended March 31, 2023)
Top Management Chairman Taku Oshima
President Shigeru Kobayashi
Executive Vice President Chiaki Niwa
Executive Vice President Ryohei Iwasaki
Employees NGK
Full-time: 4,547 (As of March 31, 2023) Contract & Temporary: 750 (Avg. in FY2022)
Full-time: 20,077 (As of March 31, 2023) Contract & Temporary: 2,637 (Avg. in FY2022)
Business Manufacture and sale of electric power related equipment including insulators, and of ceramic catalyst carrier for exhaust gas purification, and of industrial products, and of beryllium copper products
Offices Headquarters Nagoya
Main Office Tokyo
Branch Osaka
Sales Offices Sapporo, Sendai, Toyama, Hiroshima, Takamatsu and Fukuoka
Plants & Laboratories Nagoya, Chita, Komaki and Ishikawa
Overseas Branches U.S.A., Mexico, France, Belgium, Poland, Thailand, Australia, Indonesia, China, South Africa, etc.
Group Companies 47 consolidated subsidiaries
2 equity-method affiliates

NGK Corporate Profile is also available in PDF format.