Nippon Telegraph and Telephone

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Nippon Telegraph and Telephone Corporation

Headquarters at Otemachi 1st Square in Ōtemachi, Chiyoda, Tokyo
Native name	日本電信電話株式会
Romanized name	Nippon Denshin Denwa kabushiki gaisha
Company type	Public
Traded as	TYO: 9432 Nikkei 225 component (9432) TOPIX Core30 component (9432)
Industry	Telecommunications
Predecessor	Nippon Telegraph and Telephone Public Corporation
Founded	April 1, 1985; 39 years ago (1985-04-01)
Founder	Government of Japan
Headquarters	Ōtemachi, Chiyoda, Tokyo, Japan
Key people	Jun Sawada (chairman) Akira Shimada (president and CEO)
Products	Fixed line telephone Mobile telephony Broadband Digital television Internet television IT and network services
Revenue	¥11.94 trillion (2021)[1]
Operating income	¥1.67 trillion (2021)[1]
Net income	¥1.12 trillion (2021)[1]
Total assets	¥22.96 trillion (2021)[1]
Total equity	¥8.20 trillion (2021)[1]
Owner	Ministry of Finance (34.25%)[2]
Number of employees	303,350 (2021)[1]
Parent	NTT Group [ja]
Subsidiaries	NTT Docomo NTT Communications NTT Comware Nippon Telegraph and Telephone East Corporation [ja] Nippon Telegraph and Telephone West Corporation [ja] NTT Data NTT Urban Solutions [ja] NTT Anode Energy [ja]
Website	group.ntt global.ntt

The Nippon Telegraph and Telephone Corporation^[a] (NTT) (Corporate Number: 7010001065142)^[3] is a Japanese telecommunications holding company headquartered in Tokyo, Japan. Ranked 55th in Fortune Global 500, NTT is the fourth largest telecommunications company in the world in terms of revenue,^[4] as well as the third largest publicly traded company in Japan after Toyota and Sony, as of June 2022.^[5] In 2023, the company was ranked 56th in the Forbes Global 2000.^[6]

The company is incorporated pursuant to the NTT Law (Law Concerning Nippon Telegraph and Telephone Corporation, Etc.^[b]).^[7] The purpose of the company defined by the law is to own all the shares issued by Nippon Telegraph and Telephone East Corporation [ja] (NTT East) and Nippon Telegraph and Telephone West Corporation [ja] (NTT West) and to ensure proper and stable provision of telecommunications services all over Japan including remote rural areas by these companies as well as to conduct research relating to the telecommunications technologies that will form the foundation for telecommunications.

On 1 July 2019, NTT Corporation launched NTT Ltd., an $11 billion de facto holding company business consisting of 28 brands from across NTT Security, NTT Communications and Dimension Data.^[8]

While NTT is listed on the Tokyo Stock Exchange and the OTC Markets Group's Pink (and formerly in the New York Stock Exchange under the ticker code "NTT" and in the London Stock Exchange under the ticker code "NPN"), the Japanese government still owns roughly one-third of NTT's shares, regulated by the NTT Law.

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