Corporate Outline

Active in the spheres of mobility, energy, IoT, and industry, NGK Corporation (NGK) draws on proprietary ceramic technologies to move the world closer to carbon neutrality and to advance the digital society. Committed to providing products and services that draw on these unique ceramic technologies, NGK will take on the challenge of creating new value for the development of a more comfortable society through actions such as reducing the strain on our global environment, contributing to a smart society, and ensuring power supply stability.

Establishment	May 5, 1919
Paid-In Capital	70.1 billion yen (As of March 31, 2025)
Net Sales	619.5 billion yen (Consolidated, for the year ended March 31, 2025)
Top Management	Chairman	Taku Oshima
	President	Shigeru Kobayashi
Employees	NGK Full-time: 4,876 (As of March 31, 2025) Contract & Temporary: 630 (Avg. in FY2024) Consolidated Full-time: 19,931 (As of March 31, 2025) Contract & Temporary: 2,704 (Avg. in FY2024)
Business	Manufacture and sale of various industrial ceramic products including ceramic catalyst carriers for emission control, ceramic products for electronic components and devices, special metal products, insulators, and electric power related equipment.
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, etc.
Group Companies	46 consolidated subsidiaries 1 equity-method affiliates