Ngk Insulators Co., Ltd., commonly known as NGK, is a leading manufacturer of high-quality insulators and ceramic products, headquartered in Japan. Established in 1919, the company has grown to become a key player in the electrical and telecommunications industries, with significant operations across Asia, Europe, and North America. Specialising in insulators for power transmission and distribution, NGK is renowned for its innovative ceramic technologies that enhance performance and reliability. The company’s commitment to sustainability and advanced manufacturing processes has positioned it as a market leader, with notable achievements in reducing environmental impact. With a strong focus on research and development, NGK Insulators continues to set industry standards, providing unique solutions that meet the evolving needs of its global clientele.
How does Ngk Insulators's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Mean score of companies in the Electrical Machinery Manufacturing industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Ngk Insulators's score of 87 is higher than 92% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2024, NGK Insulators reported total greenhouse gas emissions of approximately 378,000,000 kg CO2e, comprising 23,800,000 kg CO2e from Scope 1, 31,900,000 kg CO2e from Scope 2, and 327,000,000 kg CO2e from Scope 3 emissions. This reflects a slight decrease in emissions from 2023, where total emissions were approximately 378,000,000 kg CO2e, with Scope 1 at 25,210,000 kg CO2e, Scope 2 at 30,600,000 kg CO2e, and Scope 3 at 351,900,000 kg CO2e. NGK Insulators has set ambitious climate commitments, aiming for a 90% reduction in absolute Scope 1 and Scope 2 emissions by FY2049 from a FY2019 baseline. Additionally, the company targets a 25% reduction in absolute Scope 3 emissions by FY2030 from a FY2022 baseline. Near-term goals include a 53.7% reduction in Scope 1 and Scope 2 emissions by FY2030. The company is committed to achieving net-zero greenhouse gas emissions across its value chain by FY2049, aligning with the Science Based Targets initiative (SBTi) standards. These targets demonstrate NGK Insulators' proactive approach to addressing climate change and reducing its carbon footprint in the automotive components sector.
Access structured emissions data, company-specific emission factors, and source documents
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Scope 1 | 275,000,000 | 000,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 |
| Scope 2 | 317,000,000 | 000,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 |
| Scope 3 | - | - | - | - | - | - | 00,000,000 | 000,000,000 | 00,000,000 | 00,000,000 | 000,000,000 | 000,000,000 | 000,000,000 |
Climate goals typically focus on 2030 interim targets and 2050 net-zero commitments, aligned with global frameworks like the Paris Agreement and Science Based Targets initiative (SBTi) to ensure alignment with global climate goals.
Ngk Insulators has established climate goals through participation in recognized frameworks and target-setting initiatives. Companies often set interim 2030 targets and long-term 2050 net-zero goals to demonstrate measurable progress toward decarbonization.


Common questions about Ngk Insulators's sustainability data and climate commitments