Integrated Report / Sustainability Website Data

NGK Report 2025

The NGK Group sees the NGK Report 2025 as an important tool for communicating with stakeholders such as shareholders and investors. Its goal is to provide an integrated report of financial and non-financial information, as well as our business strategy, to facilitate a more systemic understanding of our corporate value and the form we should aspire to.

NGK Report 2025 (PDF: 7.0MB) for viewing

NGK Report 2025 (PDF: 6.7MB) for printing

NGK Group Sustainability Website Data 2025

Sustainability information for the NGK Group is reported on our sustainability website.
We have compiled the information appearing in this sustainability section as of August 31, 2025 into an easily accessible PDF format called the NGK Group Sustainability Website Data 2025. Please note that the sustainability data on our website is frequently updated.

The NGK Group Sustainability Website Data 2025 is scheduled for disclosure in late October

NGK Report Archive

2024

2023

2022

2021

2020

2019

2018

2017

2016

• Back issues from 2015 or earlier

  2015

  • CSR Report 2015 PDF (Print version) (7.5MB)

  • Full Report 2015 PDF (Web Version) (18.9MB)

  2014

  • CSR Report 2014 PDF (Print version) (10.1MB)

  • Full Report 2014 PDF (Web Version) (15.7MB)

  2013

  • CSR Report 2013 PDF (Print version) (4.1MB)

  • Full Report 2013 PDF (Web Version) (7.1MB)

  2012

  • CSR Report 2012 (4.4MB)

  2011

  • CSR Report 2011 (4.5MB)

  2010

  • CSR Report 2010 (4.8MB)

  2009

  • CSR Report 2009 (2.1MB)

  2008

  • Environmental and Social Responsibility Report 2008 (4.3MB)

  2007

  • Environmental and Social Responsibility Report 2007 (0.9MB)

  2006

  • Environmental and Social Responsibility Report 2006 (16.5MB)

  2005

  • Environmental and Social Responsibility Report 2005 (2.2MB)

  2004

  • Environmental and Social Responsibility Report 2004 (1.4MB)

  2003

  • Environmental and Social Responsibility Report 2003 (0.9MB)

  2002

  • Environmental and Social Responsibility Report 2002 (0.4MB)

  2001

  • Environmental and Social Responsibility Report 2001 (0.9MB)

  2000

  • Environmental and Social Responsibility Report 2000 (1.7MB)

  1999

  • Environmental and Social Responsibility Report 1999 (1.5MB)