Numbers tell NGK SPARK PLUG
Learn about NGK SPARK PLUG CO., LTD. at a glance.

Spark plugs account forthe world No.1 share
We deliver to our customers technologically strong and top-quality spark plugs and glow plugs and other related products under the "NGK" brand – the sign of reliability.



Breaking Throughby NTK Technical Ceramics
We deliver products to a wide range of fields – sensors, electronic components, cutting tools, bio ceramics, medical use, environment and energy – under the "NTK" brand name.

Two reliable brandsaccount for sales of NGK SPARK PLUG products.
51%
48%
Other 1%
Sales mix (consolidated) by division as of March, 2022
As a result of global business development, we currently have21 countries worldwide.

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Domestic (Japan)
bases37
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Overseas
bases47
We have built a system for achieving optimum production worldwide, and are proceeding at full thrust with
deployment of a production / sales network in emerging markets.
As of March, 2022
Subsidiary companies and affiliated companies included.
Wherever we are located throughout the world, we provide top-quality products made to identical high standards. Driven by our goal of being a global company trusted by our customers,
we are considerably increasing sales.

4,917 Billion yen
-
Spark Plugs -
Cutting Tools -
Medical Products -
sensor -
Fine Ceramics
As of March, 2022
NGK SPARK PLUG’S profitability is 15.4%
which shows that we are a highly profitable company.







As of March, 2022
※In the March 2020 term, NGK SPARK PLUG began to use IFRS in place of the Japanese standards conventionally in use.