Announcement of the Publication of the "Integrated Report 2024" and the "Sustainability Report 2024 Data Book"

Key Content of the "Integrated Report 2024"

The Integrated Report is published annually with the aim of clearly communicating the company's medium- to long-term value enhancement by presenting the actual state of management and integrating financial and non-financial information. The "Integrated Report 2024" has been enhanced to cover the following main sections, aiming to deepen your understanding of our company:

• Message from the New President and CEO
• Overview of the Data Center Business
• Business Strategies by Segment (Operating companies in Japan and outside of Japan)
• Policy Regarding Sustainability Management (Human Resources and Environment)

This report is available online at
https://www.nttdata.com/global/en/investors/library/ar

Key Content of the "Sustainability Report 2024 Data Book"

The Sustainability Report Data Book is published annually to comprehensively and clearly present our efforts in promoting sustainability management, including specific activities and data.
The "Sustainability Report 2024 Data Book" aims to provide a deeper understanding of our sustainability activities by enhancing the following content related to the activities in fiscal year 2023, which are linked to the nine materialities (material issues the company deems most important for the company and society at large):

• Achievements in Global Activities (Human Resources Policies, Innovation Center)
• Non-Financial Data Related to Sustainability (Scope and Target Data)
• Establishment of SASB (Sustainability Accounting Standards Board) Standards Comparison Table

This report is available online at
https://www.nttdata.com/global/en/about-us/sustainability/report

Reference: Positioning of Each Report

(Note) Product names, company names, and organization names mentioned in the text are trademarks or registered trademarks of their respective companies.

About NTT DATA

NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at nttdata.com.