KDDI
Formed on October 1, 2000, KDDI Corporation is a Japanese telecommunications operator. It has its headquarters in the Garden Air Tower in Iidabashi, Chiyoda, Tokyo.
KDDI has connected Japan with over 190 countries around the world. It is a pioneer of international telecommunications in Japan for more than 60 years.
Built from wireless technologies, satellites, and undersea cables. KDDI’s international telecommunications network is high-quality and high-reliability.It supports the creation of a comfortable communication society in business and daily life.
KDDI Group supports companies expanding their business on a global scale. It ranges more than 100 bases in 62 overseas cities.
KDDI’s data centers deploy under the “Telehouse” brand. It has expanded to over 40 bases in 20 cities and 12 countries and regions around the world. It is a result of operating data centers and earning the trust of customers over 30 years.
KDDI Group has established a strong reputation with the world’s leading Internet exchanges, telecommunications carriers, and cloud providers. Over 3,000 corporate customers use KDDI’s data centers as the core of their business platform.
KDDI is also BUKA’s cooperating operator in Japan.
NTT
The Nippon Telegraph and Telephone Corporation, also known as NTT. It is a Japanese telecommunications company headquartered in Tokyo, Japan.
Established as a state monopoly in August 1952, NTT planned to take over the Japanese telecommunications system operated by AT&T during the Occupation of Japan.
Privatized in 1985, NTT encouraged competition in the country’s telecom market. In 1987, NTT made the largest stock offering to date, at US$36.8 billion.
NTT Ranked 55th in Fortune Global 500. It is the fourth-largest telecommunications company in the world for revenue. It is also the fifth-largest publicly traded company in Japan, as of September 2019.
SoftBank
SoftBank Group is a Japanese multinational conglomerate holding company headquartered in Minato, Tokyo.
The Group invests in companies operating in the technology, energy, and financial sectors. It also runs the Vision Fund, the world’s largest technology-focused venture capital fund.
SoftBank Group is one of the world’s top ten communication companies. The group’s main business is the IT industry. It also develops networks and telecommunications. It ranked second in the turnover of Japan’s telecommunications industry in 2019.
SoftBank Group has not been in the telecom industry for a long time. After the acquisition of Japan Telecom in 2004, It formally entered the traditional telecom business.
SoftBank Corp. is SoftBank’s telecommunications subsidiary, providing both mobile and fixed-line services. It reflects its new status of providing fixed-line and ISP operations.
