Top Message

Top Message

A message from our top management regarding sustainability.

Sustainability Management

Sustainability Management

Introducing our approach to sustainability and our system of promoting sustainability.

Priority Management Issues

Priority Management Issues (Materiality)

Introducing priority management issues and the process of identifying.

External Evaluations

  • MSCI ESG Ratings

    MSCI ESG Ratings

  • Certified as Health & Productivity Management Outstanding Organizations Recognition Program for 2024 (White500)

    Certified as Health & Productivity Management Outstanding Organizations Recognition Program for 2025 (White500)

  • SOMPO Sustainability Index

    SOMPO Sustainability Index

  • NIKKEI SDGs Management Survey

    NIKKEI SDGs Management Survey

Examples of latest initiatives

Related information

Scope of reporting
CSR and sustainability-related information is reported on our website.
Period covered: FY2023 (April 1, 2023 to March 31, 2024)
Scope of coverage: Niterra Group  However, some reports for Niterra Co., Ltd. are included on a stand-alone basis.

What's New

CSR and Sustainability Initiatives
Central and South America>Sponsored a Project aimed at Promoting Arts and Culture (Niterra do Brasil Ltda.) (2023.3.13)

Central and South America>Sponsored a Project aimed at Promoting Arts and Culture (Niterra do Brasil Ltda.) (2023.3.13)

Mar 13, 2023 Central and South America CERAMICA E VELAS DE IGNICAO NGK...

医療機関等との透明性ガイドライン
なし

なし

Management Base
Quality

Quality

Promoting Total Quality Management Our Group is working to share and pra...

Management Base
Environment >Conservation of Water Resources

Conservation of Water Resources

Basic Philosophy The water resources crisis is becoming more and more seri...

CSR and Sustainability Initiatives
Middle East / Africa>Participated in Dubai Marathon (NGK SPARK PLUG MIDDLE EAST FZE)(2023.12.2)

Participated in Dubai Marathon (NGK SPARK PLUG MIDDLE EAST FZE)

Dec 02, 2023 Middle East / Africa NGK SPARK PLUG MIDDLE EAST FZE ...

CSR and Sustainability Initiatives
Japan >Conducting cleanup activities around the Komaki Factory (Ceramic Sensor Co., Ltd.) ( March 23, 2022)

Japan >Conducting cleanup activities around the Komaki Factory (Ceramic Sensor Co., Ltd.) ( March 23, 2022)

March 23, 2022 Japan CERAMIC SENSOR CO., LTD. Conducting cleanup ...

Human Capital
Diversity,Equity & Inclusion

Diversity,Equity & Inclusion > Basic Philosophy

Promoting Diversity, Equity & Inclusion We consider diversity, equity ...

医療機関等との透明性ガイドライン
なし

なし

Sustainability Video Leaning
~Sustainability Video Learning~

- Human Rights

CSR and Sustainability Initiatives
Japan > Volunteer at Marathon Festival Nagoya Aichi 2021 (2021.3.14)

CSR and Sustainability Initiatives > Japan >Volunteer at Marathon Festival Nagoya Aichi 2021 (2021.3.14)

Mar 14, 2021 Japan NGK SPARK PLUG CO., LTD. Volunteer at Marathon...

CSR and Sustainability Initiatives
Japan > WE supported the training program of JICA (Japan International Cooperation Agency) in Japan (2018.1.22)

CSR and Sustainability Initiatives > Japan > WE supported the training program of JICA (Japan International Cooperation Agency) in Japan (2018.1.22)

Jan 22, 2018 Japan NGK SPARK PLUG CO., LTD. WE supported the trai...

CSR and Sustainability Initiatives
Central and South America> We co-sponsored the gateball championship (CERAMICA E VELAS DE IGNICAO NGK DO BRASIL LTDA.) (Dec. 16, 2021)

Central and South America> We co-sponsored the gateball championship (CERAMICA E VELAS DE IGNICAO NGK DO BRASIL LTDA.) (Dec. 16, 2021)

Dec 16, 2021 Central and South America CERAMICA E VELAS DE IGNICAO NGK...

CSR and Sustainability Initiatives
Central and South America> donated food baskets! (CERAMICA E VELAS DE IGNICAO NGK DO BRASIL LTDA.) (Aug. 25, 2021)

Central and South America> donated food baskets! (CERAMICA E VELAS DE IGNICAO NGK DO BRASIL LTDA.) (Aug. 25, 2021)

Aug 25, 2021 Central and South America CERAMICA E VELAS DE IGNICAO NGK...

CSR and Sustainability Initiatives
North America > Implementing cleanup efforts for a local road (2016.3.20)

CSR and Sustainability Initiatives > North America > Implementing cleanup efforts for a local road (2016.3.20)

Mar 20, 2016 North America NGK SPARK PLUGS (U.S.A.), INC. Impleme...

CSR and Sustainability Initiatives
Asia / Oceania> Holding an environmental enlightenment seminar (NGK SPARK PLUGS (INDIA) PVT. LTD.) (Feb. 22, 2022)

Asia / Oceania> Holding an environmental enlightenment seminar (NGK SPARK PLUGS (INDIA) PVT. LTD.) (Feb. 22, 2022)

Feb 22, 2022 Asia / Oceania NGK SPARK PLUGS (INDIA) PVT. LTD. Hol...

CSR and Sustainability Initiatives
Japan>We Conducted Workplace Experience Learning for High School Students. (Kamioka Ceramic) (2022.8.3)

We Conducted Workplace Experience Learning for High School Students. (Kamioka Ceramic)

Aug 03, 2022 Japan KAMIOKA CERAMIC CO., LTD. We Conducted Workpla...

CSR and Sustainability Initiatives
North America > Providing plant grounds for fire training (2016.3.20)

CSR and Sustainability Initiatives > North America > Providing plant grounds for fire training (2016.3.20)

Mar 20, 2016 North America NGK SPARK PLUGS (U.S.A.), INC. Providi...

CSR and Sustainability Initiatives
Japan>We held a factory tour (KAMIOKA CERAMIC CO., LTD.)( 2021.6.22)

Japan>We held a factory tour (KAMIOKA CERAMIC CO., LTD.)( 2021.6.22)

Jun 22, 2021 Japan KAMIOKA CERAMIC CO., LTD. We held a factory to...

CSR and Sustainability Initiatives
Asia/Oceania>We Supported Activities to Counter the COVID-19 (Niterra Indonesia) (2022.5.6)

We Supported Activities to Counter the COVID-19 (PT. NGK BUSI INDONESIA)

May 06, 2022 Asia PT. NGK BUSI INDONESIA We Supported Activities ...

CSR and Sustainability Initiatives
Japan > We provided in-house made eye shields to medical institutions as a COVID-19 countermeasure (2020.5.21)

CSR and Sustainability Initiatives > Japan > We provided in-house made eye shields to medical institutions as a COVID-19 countermeasure (2020.5.21)

May 15, 2020 Japan NGK SPARK PLUG CO., LTD. We provided in-house ...

CSR and Sustainability Initiatives
Central and South America > Donated food baskets to the families in need. (2020.12.9)

CSR and Sustainability Initiatives > Central and South America > Donated food baskets to the families in need. (2020.12.9)

Dec 09, 2020 Central and South America CERAMICA E VELAS DE IGNICAO NGK...

Sustainability Data(Non-Financial Information)
Sustainability Data(Non-Financial Information)

Sustainability Data(Non-Financial Information)

Environmental Management ...

CSR and Sustainability Initiatives
Japan > We co-sponsored a backstage tour of the NTK Hall! (2021.8.11)

CSR and Sustainability Initiatives > Japan > We co-sponsored a backstage tour of the NTK Hall! (2021.8.11)

Aug 11, 2021 Japan NGK SPARK PLUG CO., LTD. We co-sponsored a bac...

CSR and Sustainability Initiatives
Japan > Participating in Konan Beautification volunteer (Adoption Program) (2021.1.13)

CSR and Sustainability Initiatives > Japan > Participating in Konan Beautification volunteer (Adoption Program) (2021.1.13)

Jan 13, 2021 Japan NITTOKU ALPHA SERVICE CO., LTD. Participating ...