NGK Insulators

Update in progress

5333.T (Tokyo)

Company RatingNeutral
SectorIndustrials
IndustrySpecialty Industrial Machinery

NGK Corporation and its subsidiaries manufacture and sell electric power related equipment worldwide. It operates in three segments: Environment, Digital Society, and Energy & Industry. The company offers energy storage systems (NAS batteries), insulators and hardware, exhaust purification components (HONEYCERAM), diesel particulate filters, NOx sensors, metals and mold products, electronic components, EnerCera batteries, and ceramics for semiconductor equipment. It was renamed NGK Corporation in April 2026 (formerly NGK Insulators, Ltd.). Founded 1919; based in Nagoya, Japan.

Company score

Sentiment: 0.07; SentimentMeasures the overall tone of recent coverage and discussion about the company.−10 negative · 0 neutral · +10 positive
Environment: 0.03; EnvironmentAssesses the company’s environmental impact, risks, and sustainability practices.−10 negative · 0 neutral · +10 positive
Social: -0.01; SocialAssesses the company’s influence on employees, customers, communities, and wider society.−10 negative · 0 neutral · +10 positive
Governance: 0.01; GovernanceAssesses leadership, accountability, transparency, and business ethics.−10 negative · 0 neutral · +10 positive
Sustainability: 0.01; SustainabilityCombines environmental, social, and governance signals into an overall sustainability score.−10 negative · 0 neutral · +10 positive
Impact Score: 0.04; Impact ScoreCombines sentiment and sustainability performance into an assessment of the company’s overall impact.−10 negative · 0 neutral · +10 positive