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NGK Insulators Ltd., commonly referred to as NGK Insulators, is a leading Japanese company specialising in electrical machinery and apparatus, particularly within the niche sector of electrical insulators and ceramic products. Headquartered in JP, the company has established a strong presence across Asia, North America, and Europe, serving a global market.
Founded in 1919, NGK Insulators has a long history of innovation and growth, with key milestones including the development of advanced ceramic insulators for power transmission and specialised materials for industrial applications. Its core offerings include high-performance insulators, ceramic components, and environmental solutions, distinguished by their durability and technological excellence.
Recognised for its market leadership in electrical insulation and ceramic engineering, NGK Insulators continues to set industry standards through continuous innovation and a commitment to quality, maintaining a prominent position in the electrical machinery and apparatus sector.
65
DitchCarbon score
+35 vs industry average
Ngk Insulators’s score of 65 is higher than 77% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Very High
Electrical Machinery Manufacturing is among the most carbon-intensive industries
Industry performance
0.315
20182025
The Electrical Machinery Manufacturing industry has reduced its overall emissions by 42% since 2018
Emissions trajectory 2020 – 2028
202020212022202320242025202620272028
Reported emissions
Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e
Scope 3 accounts for ••• of total emissions.
Ngk Insulators's reported carbon emissions
Ngk Insulators, a Japanese electrical machinery and apparatus manufacturer, reported Scope 1 emissions of approximately 21,000,000 kg CO2e, Scope 2 emissions of about 330,000,000 kg CO2e, and Scope 3 emissions of around 3,753,000,000 kg CO2e for 2025.
The company has set Science Based Targets initiative (SBTi) validated targets. Ngk Insulators commits to reach net-zero greenhouse gas emissions across its value chain by FY2049.
For near-term reductions, the company aims to reduce absolute Scope 1 and 2 GHG emissions by 53.7% by FY2030 from a FY2019 base year. Additionally, Ngk Insulators plans to reduce absolute Scope 3 GHG emissions by 25% by FY2030 from a FY2022 base year.
For long-term reductions, Ngk Insulators commits to reducing absolute Scope 1 and 2 emissions by 90% by FY2049 from a FY2019 base year, and absolute Scope 3 emissions by 90% by FY2049 from a FY2022 base year.
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Ngk Insulators’s Climate Goals (2030 & 2050)
7 goals2049
90% reduction in Scope 2
NGK INSULATORS, LTD. commits to reduce absolute scope 1 and 2 emissions 90% by FY2049 from a FY2019 base year.
At risk90%
2049
90% reduction in Scope 1
NGK INSULATORS, LTD. commits to reduce absolute scope 1 and 2 emissions 90% by FY2049 from a FY2019 base year.
At risk90%
2030
53.7% reduction in Scope 1
NGK INSULATORS, Ltd. commits to reduce absolute scope 1 and 2 GHG emissions 53.7% by FY2030 from a FY2019 base year.
At risk53.7%
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Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
Scope 3 top emissions categories
No scope 3 category breakdown has been disclosed yet.
Climate initiatives
Science Based Targets Initiative
FY2030 targetSee details
Active
Carbon Disclosure Project
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Active
The Climate Pledge
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Not active
UN Global Compact Climate Champions initiative
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Active
RE 100
2040 targetSee details
Active
Climate Action 100
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Not active
Emissions comparison with industry peers
View similar organisationsCompanyCountryIndustryLast updatedScoreDetails
Ngk Insulators7 months ago
65
DEAutomatic Environmental Control Manufacturing for Residential, Commercial, and Appliance UseView
10 days ago
100
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Frequently asked questions
Common questions about Ngk Insulators’s sustainability data and climate commitments
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