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 Issues

Priority Issues (Materiality)

Introducing priority issues and the process of identifying priority issues.

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 2024 (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: FY2022 (April 1, 2022 to March 31, 2023)
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
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...

Governance
Information Security

Information Security > Information Security Policy

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

CSR and Sustainability Initiatives
Central and South America > Donated for Christmas (2019.12.19)

CSR and Sustainability Initiatives > Central and South America > Donated for Christmas (2019.12.19)

Dec 19, 2019 Central and South America CERAMICA E VELAS DE IGNICAO NGK...

CSR and Sustainability Initiatives
Japan > We Co-sponsored a Disaster Prevention and Mitigation Concert! (2022.3.11)

CSR and Sustainability Initiatives > Japan > We Co-sponsored a Disaster Prevention and Mitigation Concert! (2022.3.11)

March 11, 2022 Japan NGK SPARK PLUG CO., LTD. We Co-sponsored a D...

CSR and Sustainability Initiatives
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CSR and Sustainability Initiatives
Japan>Carried Out Cleaning Activities! (NGK SPARK PLUG Miyanojo Plant)(2023.2.23)

Carried Out Cleaning Activities! (NGK SPARK PLUG CO., LTD. Miyanojo Plant)

Feb 23, 2023 NGK SPARK PLUG CO., LTD. Miyanojo Plant Carried Out ...

CSR and Sustainability Initiatives
Japan>Supporting Kani Summer Festival (NTK CERAMIC)(2022.6.1)

Supporting Kani Summer Festival (NTK CERAMIC CO., LTD.)

Jun 01, 2022 NTK CERAMIC CO., LTD. Supporting Kani Summer Festiva...

CSR and Sustainability Initiatives
Europe>Donated to KitAid (Niterra UK) (2022.4.19)

Donated to KitAid (NGK SPARK PLUGS (UK) LTD.)

Apr 19, 2022 Europe NGK SPARK PLUGS (UK) LTD. Donated to KitAid ...

CSR and Sustainability Initiatives
Japan>Blood Donation Activity (NTK Ceramic)(2022.11.21)

Blood Donation Activity (NTK Ceramic CO., LTD.)

Nov 21, 2022 NTK Ceramic CO., LTD. Blood Donation Activity In...

Governance
Appropriate Tax Payment

Appropriate Tax Payment

Promotion System For tax management, the finance officer is responsible fo...

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
North America > Supporting Hakone Gardens (2016.3.20)

CSR and Sustainability Initiatives > North America > Supporting Hakone Gardens (2016.3.20)

Mar 20, 2016 North America NTK TECHNOLOGIES, INC. Supporting Hako...

CSR and Sustainability Initiatives
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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>We are Conducting Cleaning Activities Around the Company (Spark Tech WKS)(2023.3.29)

We are Conducting Cleaning Activities Around the Company (Spark Tech WKS CO., LTD.)

Mar 29, 2023 Spark Tech WKS CO., LTD. We are Conducting Cleaning ...

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
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 > 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...

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...

CSR and Sustainability Initiatives
Asia / Oceania > Charity on Ied Adha (2018.9.2)

CSR and Sustainability Initiatives > Asia / Oceania > Charity on Ied Adha (2018.9.2)

Sep 02, 2018 Asia / Oceania PT. NGK BUSI INDONESIA Charity on Ied...

CSR and Sustainability Initiatives
Japan > Participation in Komaki City Public Facility Adapt Program (2021.3.29)

CSR and Sustainability Initiatives > Japan > Participation in Komaki City Public Facility Adapt Program (2021.3.29)

Mar 29, 2021 Japan NITTOKU SMILE CO., LTD. Participation in Komak...

CSR and Sustainability Initiatives
Japan > Traffic safety monitoring (2021.1.28)

CSR and Sustainability Initiatives > Japan > Traffic safety monitoring (2021.1.28)

Jan 28, 2021 Japan NGK SPARK PLUG CO., LTD. Miyanojo Plant Traffi...

Society
Global Human Resource Management > Work-Life Balance

Work-Life Balance > Work Style Reforms

Work Style Reform To improve productivity and develop self-disciplined h...

CSR and Sustainability Initiatives
Asia / Oceania > Provided Vocational Skills Development Program (2020.1.22)

CSR and Sustainability Initiatives > Asia / Oceania > Provided Vocational Skills Development Program (2020.1.22)

Jan 22, 2020 Asia / Oceania NGK SPARK PLUGS (INDIA) PVT. LTD. Pro...