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)

    2025 Outstanding Organizations of KENKO Investment for Health (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

Management Base
Environment >Environmental Management

Environmental Management > Promotion System

Promotion System The Group has established a Central Environmental Commi...

CSR and Sustainability Initiatives
Japan > Conducting Plant Tours (2020.3.23)

CSR and Sustainability Initiatives > Japan > Conducting Plant Tours (2020.3.23)

Mar 23, 2020 Japan SparkTec TONO CO., LTD. Conducting Plant Tours...

CSR and Sustainability Initiatives
non title

non title

CSR and Sustainability Initiatives
Middle East / Africa> Donated a sign to a trauma support facility (NGK SPARK PLUGS SA (PTY) LTD.) (2021.4.2)

Middle East / Africa> Donated a sign to a trauma support facility (NGK SPARK PLUGS SA (PTY) LTD.) (2021.4.2)

Apr 2, 2021 Middle East / Africa NGK SPARK PLUGS SA (PTY) LTD. Do...

Resolution of Social Issues
Social Contribution >Activities Closely Related to Our Business Fields

Activities Closely Related to Our Business Fields

Our Group has established a "Social Contribution Policy" in its Basic CSR P...

Report Library
Report Library

Report Library

Sustainability Data Book 2024 The Sustainability Data Book i...

CSR and Sustainability Initiatives
なし

なし

CSR and Sustainability Initiatives
Europe > Participating in Race for Life (2016.3.20)

CSR and Sustainability Initiatives > Europe > Participating in Race for Life (2016.3.20)

Mar 20, 2016 Europe NGK SPARK PLUGS (UK) LTD. Participating in Ra...

CSR and Sustainability Initiatives
Middle East / Africa> We made a donation to a school for the deaf (NGK SPARK PLUGS SA (PTY) LTD.) (2021.4.2)

Middle East / Africa> We made a donation to a school for the deaf (NGK SPARK PLUGS SA (PTY) LTD.) (2021.4.2)

Apr 2, 2021 Middle East / Africa NGK SPARK PLUGS SA (PTY) LTD. We...

Resolution of Social Issues
Social Contribution >Activities That Contribute to the Development and Revitalization of Local Communities

Social Contribution > Activities That Contribute to the Development and Revitalization of Local Communities

We have established our “Social Contribution Policy” as part of our CSR bas...

CSR and Sustainability Initiatives
Asia / Oceania>Activities to support children with autism spectrum disorder (NGK SPARK PLUG 〔SHANGHAI〕 CO., LTD.)  2022.3.1

Asia / Oceania>Activities to support children with autism spectrum disorder (NGK SPARK PLUG 〔SHANGHAI〕 CO., LTD.)  2022.3.1

Mar 01, 2022 Asia / Oceania NGK SPARK PLUG (SHANGHAI) CO., LTD. A...

Resolution of Social Issues
Social Contribution >Activities That Contribute to the Future of Society

Our group has established a "Social Contribution Policy" in our Basic CSR P...

CSR and Sustainability Initiatives
Japan > Beach Cleanup in Gamagori (2022.3.19)

CSR and Sustainability Initiatives > Japan >Beach Cleanup in Gamagori  (2022/3/19)

March 19, 2022 Japan NGK SPARK PLUG CO., LTD. Beach Cleanup in Ga...

Management Base
Information Security

Information Security > Information Security Policy

Basic Philosophy As the importance of information security grows, it is ne...

CSR and Sustainability Initiatives
Japan > Participated in River Cleaning Event (2019.5.18)

CSR and Sustainability Initiatives > Japan > Participated in River Cleaning Event (2019.5.18)

May 18, 2019 Japan NTK CERAMIC CO., LTD. Participated in River Cl...

CSR and Sustainability Initiatives
Japan > Participating in Komaki City's traffic safety campaigns (2016.3.18)

CSR and Sustainability Initiatives > Japan > Participating in Komaki City's traffic safety campaigns (2016.3.18)

Mar 18, 2016 Japan NGK SPARK PLUG CO., LTD. Komaki Plant Particip...

CSR and Sustainability Initiatives
Asia/Oceania>Participated in the “Community Chest of Korea” Activity (WOO JIN INDUSTRY CO., LTD.)(2022.12.26)

Participated in the “Community Chest of Korea” Activity (WOO JIN INDUSTRY CO., LTD.)

Dec 26, 2022 Asia / Oceania WOO JIN INDUSTRY CO., LTD. Participat...

CSR and Sustainability Initiatives
Japan > Elementary school tag rugby tournament IN Satsuma (2020.11.23)

CSR and Sustainability Initiatives > Japan > Elementary school tag rugby tournament IN Satsuma (2020.11.23)

Nov 23, 2020 Japan NGK SPARK PLUG CO., LTD. Miyanojo Plant Elemen...

CSR and Sustainability Initiatives
なし

なし

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
Middle East / Africa > Worked on desert cleanup efforts (2016.3.20)

CSR and Sustainability Initiatives > Middle East / Africa > Worked on desert cleanup efforts (2016.3.20)

Mar 20, 2016 Middle East / Africa NGK SPARJK PLUG MIDDLE EAST FZE ...

CSR and Sustainability Initiatives
Japan >We Held an Environmental Workshop! (NGK SPARK PLUG Co.,Ltd.) (2023.1.21)

Japan >We Held an Environmental Workshop! (NGK SPARK PLUG Co.,Ltd.) (2023.1.21)

Jan 21, 2023 Japan NGK SPARK PLUG CO., LTD. We Held an Environmen...

CSR and Sustainability Initiatives
Japan > Beach clean up (2021.3.20)

CSR and Sustainability Initiatives > Japan > Beach clean up (2021.3.20)

Mar 20, 2021 Japan NGK SPARK PLUG CO., LTD. Beach clean up W...

CSR and Sustainability Initiatives
Asia / Oceania > Donated a water purifier / water cooler to the school (2020.3.20)

CSR and Sustainability Initiatives > Asia / Oceania > Donated a water purifier / water cooler to the school (2020.3.20)

Mar 20, 2020 Asia / Oceania NGK SPARK PLUGS (INDIA) PVT. LTD. Don...