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Corporate Data

A corporate overview of Nippon Telegraph and Telephone Corporation, the holding company of NTT Group.

Head Office Otemachi First Square, East Tower, 5-1, Otemachi 1-Chome,
Chiyoda-ku, Tokyo 100-8116, Japan
+81 (3) 6838-5111
Date of Establishment April 1, 1985
In accordance with the Nippon Telegraph
and Telephone Corporation Law (Bill No. 85, December 25, 1984)
Paid-In Capital ¥938 billion(As of March 31, 2024)
Number of Employees 338,467 employees (As of March 31, 2024, on a consolidated basis)

NTT Group Medium-Term Management Strategy

New Value Creation & Sustainability 2027 Powered by IOWN

We announced our new NTT Group medium-term management strategy which is based on the fundamental principle "Innovating a Sustainable Future for People and Planet" in May 2023