Numbers tell NGK SPARK PLUG

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

NGK SPARK PLUG

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.

Airplane
Car
TECHNICAL CERAMICS

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.

Society

Two reliable brandsaccount for sales of NGK SPARK PLUG products.

NGK SPARK PLUG48%

TECHNICAL CERAMICS51%

Other 1%

Sales mix (consolidated) by division as of March, 2021

As a result of global business development, we currently have21 countries worldwide.

  • Domestic (Japan)
    bases

    39

  • Overseas
    bases

    46

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, 2021
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.

4,275 Billion yen

  • Spark Plugs
  • Cutting Tools
  • Medical Products
  • sensor
  • Fine Ceramics

As of March, 2021

NGK SPARK PLUG’S profitability is 11.1%
which shows that we are a highly profitable company.

As of March, 2021

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

Numbers tell NGK SPARK PLUG