NGK Market Share Analysis for November 2025

EGR Valves (Exhaust Gas Recirculation Valves) are integrated in all of today’s diesel engines. Reducing harmful emissions and helping to protect the engine.

Vehicles > Automotive Industry

Domainngkntk.co.jp

Year Founded1936

Employees> 10001

Annual Revenue$200M - $500M

NGK

NGK (including company regionals)

ngkntk.co.jp

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NGK Revenue up to November 2025 is 200M - 500M

revenue generated by NGK top domains

NGK top domains revenue over 3 years

Revenue for NGK top domains

ngkntk.co.jp200M - 500M

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Total visits to NGK's top domains

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Total visits last 3 months

Subsidiaries Breakdown

ngkntk.co.jp9K

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Avg. visit duration in NGK's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

ngkntk.co.jp00:03:20

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Avg. pageviews on NGK's top domains

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Average page views last 3 months

Subsidiaries Breakdown

ngkntk.co.jp3.33

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NGK top competitors by domain

Top similar sites in November 2025, ranked by their affinity

niterragroup.comCompany NameNiterra Co., Ltd.Employees1001 - 5000HQJapanAnnual revenue--Total visits32.9KVehicles > Automotive Industry

Top technologies used by NGK

These are the website technologies, by industry, used by NGK top domains

Advertising (4)

DoubleClick

Conversion & Analytics (4)

Google Analytics

Social (3)

Facebook Connect

Marketing (2)

Google Marketing Platform

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7

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News & Signals from NGK

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NewsNgk Spark Plug is developing reversible SOC (Solid Oxide Cell) system on Mar 27th '24.NAGOYA, JAPAN, March 27th, 2024 - Niterra Co., Ltd. (hereafter the Company), Japan's leading spark plug and ceramics manufacturer with an evolving portfolio focused on ceramics and beyond, has announced the development of a "reversible SOC (Solid Oxide Cell) system" using the SOC they already have under development.

NewsNgk Spark Plug hires Jon Palarchio as director of supply forecasting.Jon Palarchio joins Niterra as director of supply forecasting.

NewsSakuu Corporation partners with Ngk Spark Plug.Sakuu, a solid-state battery manufacturer, announced a tie-up with NGK Spark Plug Co. of Japan, for the development and provision of ceramic materials for Sakuu’s solid-state battery production.