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
Japan >Participated in the BCP guideline revision working (NGK SPARK PLUG Co.,Ltd.) (March 22, 2022)

Japan >Participated in the BCP guideline revision working (NGK SPARK PLUG Co.,Ltd.) (March 22, 2022)

March 22, 2022 Japan NGK SPARK PLUG CO., LTD. Participated in the...

CSR and Sustainability Initiatives
Asia / Oceania > Attending CSR Tours (2018.8.1)

CSR and Sustainability Initiatives > Asia / Oceania > Attending CSR Tours (2018.8.1)

Aug 01, 2018 Asia / Oceania NGK SPARK PLUGS (ASIA) CO., LTD. Atte...

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>We Conducted a Community Cleanup (NICHIWA KIKI CO., LTD.)(2023.3.28)

We Conducted a Community Cleanup (NICHIWA KIKI CO., LTD.)

Mar 28, 2023 Japan NICHIWA KIKI CO., LTD. We Conducted a Communit...

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
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...

医療機関等との透明性ガイドライン
なし

なし

Resolution of Social Issues
Environmentally-friendly Products

Environmentally Friendly Products > Environmental Friendliness in the Product Lifecycle, Efforts Made when Designing and Developing Products and Services

Environmental Friendliness in the Product Lifecycle In Eco Vision 2030, ...

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...

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...

CSR and Sustainability Initiatives
Japan > Our employees volunteered at "Nagoya Women's Marathon 2018" (2018.3.13)

CSR and Sustainability Initiatives > Japan > Our employees volunteered at "Nagoya Women's Marathon 2018" (2018.3.13)

Mar 13, 2018 Japan NGK SPARK PLUG CO., LTD. Our employees volunte...

CSR and Sustainability Initiatives
Japan > Donation of beds (2020.9.18)

CSR and Sustainability Initiatives > Japan > Donation of beds (2020.9.18)

Sep 18, 2020 Japan NTK CERAMIC CO., LTD. Donation of beds We...

Management Base
Environment >Environmental Burdens from Business Activities

Environmental Burdens from Business Activities

Environmental Burdens from Business Activities Knowing what impacts our ...

CSR and Sustainability Initiatives
Japan>Donated to the Japanese Red Cross Society (SparkTec WKS)(2022.5.25)

Donated to the Japanese Red Cross Society (SparkTec WKS CO., LTD.)

May 25, 2022 SparkTec WKS CO., LTD. Donated to the Japanese Red C...

CSR and Sustainability Initiatives
Japan > Participated in environmental conservation activities at clear Miyagawa River (2016.3.18)

CSR and Sustainability Initiatives > Japan > Participated in environmental conservation activities at clear Miyagawa River (2016.3.18)

Mar 18, 2016 Japan NGK SPARK PLUG CO., LTD. Ise Plant Participate...

CSR and Sustainability Initiatives
Japan>Participated in the Kagoshima Prefecture Tree Planting Festival (Nittoku Spark Tech WKS) (2022.11.19)

Participated in the Kagoshima Prefecture Tree Planting Festival (Nittoku Spark Tech WKS)

Nov 19, 2022 Japan SparkTec WKS CO., LTD. Participated in the Kag...

CSR and Sustainability Initiatives
Japan > Support for children's cafeteria (2020.11.1)

CSR and Sustainability Initiatives > Japan > Support for children's cafeteria (2020.11.1)

Nov 01, 2020 Japan NTK CERATEC CO., LTD. Support for children's c...

CSR and Sustainability Initiatives
Japan > Donated an automatic body temperature detector to Komaki City (2021.2.3)

CSR and Sustainability Initiatives > Japan > Donated an automatic body temperature detector to Komaki City (2021.2.3)

Feb 03, 2021 Japan NGK SPARK PLUG CO., LTD. Komaki Plant Donated ...

Human Capital
Occupational Safety and Health

Occupational Safety and Health > Occupational Health and Safety Policy

*This policy has been approved by the Board of Directors of Niterra Co....

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> Promoting environmentally friendly activities (BUJIAS NGK DE MEXICO S.A. DE C.V.) (March 1, 2022)

Central and South America> Promoting environmentally friendly activities (BUJIAS NGK DE MEXICO S.A. DE C.V.) (March 1, 2022)

Mar 1, 2022 North America BUJIAS NGK DE MEXICO S.A. DE C.V. Promo...

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 ...

Management Base
Environment >Conservation of Biodiversity

Conservation of Biodiversity

Guidelines for Biodiversity Recognizing the conservation of biodiversity a...

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...