Profile: Nippon Telegraph and Telephone Corp (NTT)

Nippon Telegraph and Telephone Corporation (NTT), incorporated on April 1, 1985, is a provider of fixed and mobile voice related services, Internet protocol/packet communications services, sales of telecommunications equipment, system integration and other telecommunications-related services in Japan. NTT operates in five segments: regional communications business, long distance and international communications business, mobile communications business, data communications business, and other businesses. The regional communications business includes intra-prefectural communications and ancillary services. The long distance and international communications includes inter-prefectural communications services, international communications business, solution business and related services. The mobile communications business includes mobile telephone and related services. The data communications business offers system integration and network system services. The other businesses segment consists of real estate and finance business.

Regional Communications Business

Nippon Telegraph and Telephone East Corporation (NTT East) and Nippon Telegraph and Telephone West Corporation (NTT West) are the main subsidiaries of NTT in the regional communications business segment. NTT’s products include FLET’S Hikari Light (NTT East.NTT West), FLET’S Joint (NTT East.NTT West), Hikari Portable Wi-Fi Cradle (NTT East), Hikari Station (NTT East), Ninen-wari (NTT East), Hikari BOX+(NTT West), OMRON Corporation (NTT West), Seven & i Holdings Co., Ltd. (Seven & i) (NTT East) and Gurunavi, Inc. (NTT East).

Long Distance and International Communications Business

NTT Communications Corporation (NTT Communications) is one of NTT’s main subsidiaries in the long-distance and international communications business segment. The Company's services include compute as a service (CaaS) and managed hosting.

Mobile Communications Business

NTT DOCOMO, INC. (NTT DOCOMO) is the NTT’s main subsidiary in the mobile communications business segment. Its main services consist of dmenu, dmarket, Shabette Concier, DOCOMO Anshin Scan, Mobile Groupware and Pre-paid data plan.

Data Communications Business

NTT DATA CORPORATION (NTT DATA) is NTT’s main subsidiary in the data communications business segment. Its main services consist of BizXaaS, which include BizXaaS Contact, BizXaaS EC, BizXaaS Office and BizXaaS BCP/DR Consulting Services, and TISAFYS.