Print this page

Corporate Outline

Establishment October 26, 1936
*Anniversary of foundation : November 11.
Capital 47,869 million yen
Representative Shinichi Odo
Representative Director Chairman of the Board
Executive Officers
Headquarters 14-18, Takatsuji-cho, Mizuho-ku, Nagoya 467-8525
Access Map
Employees Non-Consolidated: 5,891 (as of March 2021)
Consolidated: 16,391 (as of March 2021)
Business (1) Manufacturing and selling spark plugs and related products for internal-combustion engines.
(2) Manufacturing and selling technical ceramics and applicable products.
Group Companies 56 companies (Consolidated subsidiaries), 3 companies (Equity method affiliated companies)
Factories Headquarters & Nagoya Plant
Komaki Plant
Satsuma Plant
Ise Plant
Access Map
Domestic Branch Office Domestic Branch Office
Tokyo, Osaka, Nagoya, Hiroshima, Fukuoka, Sendai, Sapporo, Saitama, Atsugi, Utsunomiya, Nagano, Hamamatsu
Overseas Branch Office
Asia / Oceania, North America, Central and South America, Europe, Middle East / Africa
Global Networks

Consolidated Sales Trends

(Unit:100 Million yen)

※In the March 2020 term, NGK SPARK PLUG began to use IFRS in place of the Japanese standards conventionally in use.

Sales by business group (consolidated)