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

    982

  • Number of Employees

    319,050

  • Consolidated Operating Revenues

    ¥11,899.4 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.

NTT R&D Website

NTT R&D for creating a Smart World where technology becomes so pervasive part of society that people are unaware of its presence.

Here can find diverse research results and various articles including interviews with researchers.

NTT conducts a broad range of research and development, from cutting edge basic research to new value creation in collaboration with our operating companies and partners.

Disaster Countermeasures

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

CSR

An introduction to NTT Group's CSR.

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

    • 2017 TOP 100 GLOBAL INNOVATORS

      As one of the most innovative companies in IP and patent area. NTT received the award for 7th 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
    • MSCI