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
Asia / Oceania > Donated to improve local infrastructure (2020.12.25)

CSR and Sustainability Initiatives > Asia / Oceania > Donated to improve local infrastructure (2020.12.25)

Dec 25, 2020 Asia / Oceania CHANGSHU NGK SPARK PLUG CO., LTD. Don...

CSR and Sustainability Initiatives
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CSR and Sustainability Initiatives
Europe > Donated to a children's hospice (2016.3.20)

CSR and Sustainability Initiatives > Europe > Donated to a children's hospice (2016.3.20)

Mar 20, 2016 Europe NGK SPARK PLUG EUROPE GmbH Donated to a child...

CSR and Sustainability Initiatives
Japan>Donated to the Red Feather Community Chest (Spark Tech WKS)(2022.1.28)

Donated to the Red Feather Community Chest (Spark Tech WKS CO., LTD.)

Jan 28, 2022 Spark Tech WKS CO., LTD. Donated to the Red Fea...

CSR and Sustainability Initiatives
Asia / Oceania > Offered internships for university students (2016.3.20)

CSR and Sustainability Initiatives > Asia / Oceania > Offered internships for university students (2016.3.20)

Mar 20, 2016 Asia / Oceania NGK SPARK PLUGS MALAYSIA BHD. Offered...

CSR and Sustainability Initiatives
Japan>We are Conducting Traffic Safety Road Awareness Activities (NGK SPARK PLUG)(2023.3.1)

We are Conducting Traffic Safety Road Awareness Activities (NGK SPARK PLUG CO., LTD.)

Mar 1, 2023 NGK SPARK PLUG CO., LTD. We are Conducting Traffic Sa...

CSR and Sustainability Initiatives
Asia / Oceania>Donated Road Barricades! (NGK SPARK PLUGS (INDIA) PVT. LTD.) (March 25, 2022)

Asia / Oceania>Donated Road Barricades! (NGK SPARK PLUGS (INDIA) PVT. LTD.) (March 25, 2022)

March 25, 2022 Asia / Oceania NGK SPARK PLUGS (INDIA) PVT. LTD. D...

CSR and Sustainability Initiatives
Japan > Participated in the traffic safety activities (2021.3.10)

CSR and Sustainability Initiatives > Japan > Participated in the traffic safety activities (2021.3.10)

Mar 10, 2021 Japan NGK SPARK PLUG CO., LTD. Participated in the t...

Management Base
Environment >Eco Vision

Eco Vision > Environmental Policy

Eco Vision 2030 Global environmental conservation is fundamental to a ...

医療機関等との透明性ガイドライン
なし

なし

CSR and Sustainability Initiatives
Central and South America> Offered sneakers to children in an orphanage (BUJIAS NGK DE MEXICO S.A. DE C.V.) (2021.12.1)

Central and South America> Offered sneakers to children in an orphanage (BUJIAS NGK DE MEXICO S.A. DE C.V.) (2021.12.1)

Dec 1, 2021 North America BUJIAS NGK DE MEXICO S.A. DE C.V. Offer...

CSR and Sustainability Initiatives
Japan > Charitable Trust NGK SPARK PLUG Overseas Student Scholarship Fund (2020.10.20)

CSR and Sustainability Initiatives > Japan > Charitable Trust NGK SPARK PLUG Overseas Student Scholarship Fund (2020.10.20)

Oct 20, 2020 Japan NGK SPARK PLUG CO., LTD. Charitable Trust NGK ...

CSR and Sustainability Initiatives
Japan > Donated disaster stockpile (2020.6.23)

CSR and Sustainability Initiatives > Japan > Donated disaster stockpile (2020.6.23)

Jun 23, 2020 Japan NGK SPARK PLUG CO., LTD. Donated disaster stoc...

Resolution of Social Issues
Social Contribution >Activities That Support People in Need

Activities That Support People in Need

We have established a "Social Contribution Policy" in our Basic CSR Policy,...

CSR and Sustainability Initiatives
Central and South America> We donated to victims of landslides (BUJIAS NGK DE MEXICO S.A. DE C.V.) (Sept.1, 2021)

Central and South America> We donated to victims of landslides (BUJIAS NGK DE MEXICO S.A. DE C.V.) (Sept.1, 2021)

September 1, 2021 North America BUJIAS NGK DE MEXICO S.A. DE C.V. ...

CSR and Sustainability Initiatives
Central and South America>Provided Support for Children Suffering from Cancer (Bujias NGK de Mexico, S.A. de C.V.) (2024.3.1)

Provided Support for Children Suffering from Cancer (Bujias NGK de Mexico, S.A. de C.V.)

Mar 01, 2024 North America Bujias NGK de Mexico, S.A. de C.V. Pro...

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 ...

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 > Sponsored a musical event (2016.3.16)

CSR and Sustainability Initiatives > Japan > Sponsored a musical event (2016.3.16)

Mar 16, 2016 Japan NGK SPARK PLUG CO., LTD. Sponsored a musical e...

CSR and Sustainability Initiatives
Japan>Local Cleaning Activities (NTK Ceramic)(2023.3.14)

Local Cleaning Activities (NTK Ceramic CO., LTD.)

Mar 14, 2023 NTK Ceramic CO., LTD. Local Cleaning Activities ...

Human Capital
Health Promotion Activities

Health Promotion Activities > Health and Productivity Management

Health and Productivity Management Niterra regards the health of employe...

医療機関等との透明性ガイドライン
なし

なし

CSR and Sustainability Initiatives
Asia / Oceania> Conducted training for safe driving (NGK SPARK PLUGS (VIETNAM) CO., LTD.) (March 3, 2022)

Asia / Oceania> Conducted training for safe driving (NGK SPARK PLUGS (VIETNAM) CO., LTD.) (March 3, 2022)

Mar 22, 2022 Asia / Oceania NGK SPARK PLUGS (VIETNAM) CO., LTD. C...

CSR and Sustainability Initiatives
Asia / Oceania> Donated to a local elementary school (NGK SPARK PLUGS (VIETNAM) CO., LTD.) (2021.12.21)

Asia / Oceania> Donated to a local elementary school (NGK SPARK PLUGS (VIETNAM) CO., LTD.) (2021.12.21)

December 21, 2021 Asia / Oceania NGK SPARK PLUGS (VIETNAM) CO., LTD. ...