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

CSR and Sustainability Initiatives
Asia / Oceania > Classes on traffic safety and environmental protection held at schools for children of migrant workers (2016.3.20)
CSR and Sustainability Initiatives
Japan>Conducted patrol activities (SparkTec WKS CO., LTD. (Satsuma)) (2022.1.27)

Japan>Conducted patrol activities (SparkTec WKS CO., LTD. (Satsuma)) (2022.1.27)

Jan 27, 2022 Japan SparkTec WKS CO., LTD. Conducted patrol activi...

CSR and Sustainability Initiatives
Asia / Oceania > Ran awareness-raising activities about compliance with competition laws (2016.3.20)

CSR and Sustainability Initiatives > Asia / Oceania > Ran awareness-raising activities about compliance with competition laws (2016.3.20)

Mar 20, 2016 Asia / Oceania CHANGSHU NGK SPARK PLUG CO., LTD. Ran...

SASB Standards Comparison Table
SASB Standards Comparison Table

SASB Content Index

*Information is disclosed in units different from those required by SASB. ...

CSR and Sustainability Initiatives
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なし

CSR and Sustainability Initiatives
Middle East / Africa>We made a Donation for Infrastructure Development. (NGK SPARK PLUGS SA (PTY) )(2023.2.16)

We made a Donation for Infrastructure Development. (NGK SPARK PLUGS SA (PTY) LTD. )

Feb 16, 2023 Middle East / Africa NGK SPARK PLUGS SA (PTY) LTD. W...

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
Asia / Oceania > Charity for the flood victims (2019.5.3)

CSR and Sustainability Initiatives > Asia / Oceania > Charity for the flood victims (2019.5.3)

May 03, 2019 Asia / Oceania PT. NGK BUSI INDONESIA Charity for th...

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>Cooperated with the Jingu Service Association (Nippon Tokushu Ceramics Ise Factory)(2022.12.15)

Cooperated with the Jingu Service Association (NGK SPARK PLUG CO., LTD. Ise Plant)

Dec 15, 2022 NGK SPARK PLUG CO., LTD. Ise Plant Cooperated with t...

Sustainability Management
Sustainability Management

CSR and Sustainability Charter

Our corporate philosophy includes slogans like "proposing new value" and "c...

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...

CSR and Sustainability Initiatives
Asia / Oceania>We donated sanitary masks (WOOJIN INDUSTRY CO., LTD.) (Sept.3, 2021)

Asia / Oceania>We donated sanitary masks (WOOJIN INDUSTRY CO., LTD.) (Sept.3, 2021)

Sep 3, 2021 Asia / Oceania WOO JIN INDUSTRY CO., LTD. We donated ...

CSR and Sustainability Initiatives
Middle East / Africa>Supported the Installation of Catering Equipment (NGK SPARK PLUGS SA (PTY) LTD.)(2022.10.7)

Supported the Installation of Catering Equipment (NGK SPARK PLUGS SA (PTY) LTD.)

Oct 07, 2022 Middle East / Africa NGK SPARK PLUGS SA (PTY) LTD. S...

CSR and Sustainability Initiatives
Japan > Donated blood at company (2019.9.17)

CSR and Sustainability Initiatives > Japan > Donated blood at company (2019.9.17)

Sep 17, 2019 Japan NTK CERAMIC CO., LTD. Donated blood at company...

CSR and Sustainability Initiatives
Japan > We offered earth-friendly aroma stones at the Marathon EXPO (2021.3.14)

CSR and Sustainability Initiatives > Japan > We offered earth-friendly aroma stones at the Marathon EXPO (2021.3.14)

Mar 14, 2021 Japan NGK SPARK PLUG CO., LTD. We offered earth-frie...

CSR and Sustainability Initiatives
Asia / Oceania>Supporting local sports activities (PT NGK BUSI INDONESIA) (Oct. 9, 2021)

Asia / Oceania>Supporting local sports activities (PT NGK BUSI INDONESIA) (Oct. 9, 2021)

Oct 9, 2021 Asia / Oceania PT. NGK BUSI INDONESIA Supporting loca...

CSR and Sustainability Initiatives
Japan > Participated in a tag rugby tournament for local elementary school children (2016.3.18)

CSR and Sustainability Initiatives > Japan > Participated in a tag rugby tournament for local elementary school children (2016.3.18)

Mar 18, 2016 Japan NGK SPARK PLUG CO., LTD. Miyanojo Plant Partic...

Management Base
Compliance

Compliance > Compliance Policy

Compliance Promotion System In order to enhance compliance, our group es...

CSR and Sustainability Initiatives
Japan>Supporting “Himeji Summer Festival” (SparkTec WKS)(2022.7.29)

Supporting “Himeji Summer Festival” (SparkTec WKS CO., LTD.)

Jul 29, 2022 SparkTec WKS CO., LTD. Supporting “Himeji Summer Fes...

CSR and Sustainability Initiatives
Japan>Adapt program is being implemented (Nittoku Alpha Service)(2023.3.1)

Adapt program is being implemented (Nittoku Alpha Service CO., LTD.)

Mar 01, 2023 Nittoku Alpha Service CO., LTD. Adapt program is bei...

Report Library
Report Library > CSR Report 2018 or before

Report Library > CSR Report 2018 or before

CSR Report CSR Report 2018 Online versions 9.12MB ...

CSR and Sustainability Initiatives
Asia / Oceania > Participated in drug eradication campaign (2016.3.20)

CSR and Sustainability Initiatives > Asia / Oceania > Participated in drug eradication campaign (2016.3.20)

Mar 20, 2016 Asia / Oceania PT. NGK BUSI INDONESIA Participated i...

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...