|Mr. Jun Sawada||Pres, CEO & Representative Director||N/A||N/A||1955|
|Mr. Akira Shimada||Sr. EVP, CFO, Chief Compliance Officer, Chief Human Resource Officer & Representative Director||N/A||N/A||1957|
|Kazuhiko Nakayama||Sr. VP and Head of Fin. & Accounting||N/A||N/A||N/A|
|Mr. Naoki Shibutani||Sr. EVP, CTO, CIO, Chief Digital Officer & Representative Director||N/A||N/A||1963|
|Natsuko Fujiki||Head of IR, Fin. & Accounting Department||N/A||N/A||N/A|
|Mr. Hiroki Kuriyama||Part Time Sr. VP||N/A||N/A||1961|
|Mr. Eiichi Sakamoto||Sr. VP & Head of Gen. Affairs||N/A||N/A||1963|
|Mr. Ryota Kitamura||Sr. VP & Head of Gen. Affairs||N/A||N/A||1965|
|Mr. Katsuhiko Kawazoe||Exec. VP and Head of R&D Planning||N/A||N/A||1961|
|Ms. Atsuko Oka||Head of Technology Planning & Sr. VP||N/A||N/A||1963|
Nippon Telegraph and Telephone Corporation, through its subsidiaries, provides fixed voice-related, mobile voice-related, IP/packet communications, and system integration services in Japan and internationally. The company's Mobile Communications Business segment offers mobile phone services and related services, including movie and music distribution, e-book, and finance and payment services, as well as smart life area and internet connection services. Its Regional Communications Business segment provides intra-prefectural communications services, and FTTH and other services. The company's Long Distance and International Communications Business segment offers inter-prefectural communications services, international communications services, and services related to the solutions business and related services. This segment primarily provides cloud, data center, migration and maintenance support, IT system building, professional security, ICT, network, managed, mobile connectivity, and other services, as well as teleconference, web conference, and video conference services. Its Data Communications Business segment offers network system and system integration services comprising ERP services, ICT outsourcing, consulting, system design and development, and other services. The company's Other Business segment engages in the acquisition, development, lease, and management of real estate; design, management, and maintenance of buildings, equipment, and electric power facilities; development of smart energy solutions and energy management systems; lease and sale of telecommunications-related devices; development, production, operation, and maintenance of information communications systems and software; finance; and technology transfer and technical consulting businesses. It also sells telecommunications equipment. Nippon Telegraph and Telephone Corporation was founded in 1952 and is headquartered in Tokyo, Japan.
Nippon Telegraph and Telephone Corporation’s ISS Governance QualityScore as of June 1, 2021 is 5. The pillar scores are Audit: 1; Board: 4; Shareholder Rights: 5; Compensation: 4.