Nippon Telegraph and Telephone Corporation (NTT (OTCMKTS:NTTYY)) is a Japan-based telecommunications and information technology company. Through its operating companies, NTT provides fixed-line and mobile communications, broadband internet, data center and cloud services, systems integration, cybersecurity, network infrastructure, and related digital solutions for consumers, businesses, and public-sector organizations.
NTT’s principal businesses include telecommunications services in Japan, global information and communications technology services, data and cloud platforms, and research and development in areas such as next-generation networks, artificial intelligence, and advanced communications technology. Its group companies serve customers in Japan and international markets across North America, Europe, Asia, and other regions.
The company traces its origins to Nippon Telegraph and Telephone Public Corporation, which was established in 1952 to operate Japan’s telecommunications network. NTT was privatized and reorganized as Nippon Telegraph and Telephone Corporation in 1985. Its group includes major businesses such as NTT DOCOMO, NTT DATA, NTT East, NTT West, and NTT Communications. Akira Shimada serves as NTT’s representative director, president, and chief executive officer.
