NTT Group's website

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About NTT

NTT Group is a leading company in the telecommunications business. We operate in a wide range of domestic and overseas markets by utilizing the customer base and expertise in communication networks and ICT that we have cultivated over our history

At a glance

  • Consolidated subsidiaries

    964

  • Number of Employees

    324,650

  • Consolidated Operating Revenues

    ¥11,944.0 billion

Medium-Term Management Strategy

Your Value Partner 2025

To resolve social issues through its business operations, NTT Group works together with its partners as "Your Value Partner."

R&D

NTT conducts research and development on new technologies and tackles challenges related to safety, disaster prevention, and sustainable development along with NTT Group companies and many people from different industries, thereby aiming to solve social issues.

Disaster Countermeasures

Information on NTT Group initiatives to build disaster-resistant communications networks, facilities and equipment

Sustainability

An introduction to NTT Group's Sustainability.

NTT Group Environmental Protection Activities

An introduction to NTT Group's Environmental Protection Activities.

Message from the President

To resolve social issues through its business operations, NTT Group works together with its partners as "Your Value Partner.

Corporate

The corporate profile of NTT (Nippon Telegraph and Telephone Corporation), the holding company of NTT Group.

Careers Information

Recruiting information of NTT Group and NTT R&D.

Evaluation by Society

    • TOP 100 GLOBAL INNOVATORS 2021

      As one of the most innovative companies in IP and patent area. NTT received the award for 10th consecutive year

    • CSDE

      Established a council to promote secure digital economy together with multi-national companies

    • EP100 EV100

      NTT is the first telecommunications operator to become a member of global initiatives to make smarter use of energy, “EP100” and “EV100” (Oct. 2018)

    • MEMBER OF Dow Jones Sustainability Indices
    • FTSE4Good
    • FTSE Blossom Japan
    • 2020 CONSTITUENT MSCI JAPAN ESG SELECT LEADERS INDEX