KDDI

KDDI Corporation is a leading telecommunications operator based in Tokyo, Japan, established in 2000 through the merger of DDI, KDD, and IDO. It is the second-largest mobile telecommunications provider in Japan, serving a diverse customer base with over 64,000 employees under the leadership of CEO Hiromichi Matsuda.

KDDI operates primarily through two segments: Personal Services and Business Services. The Personal Services segment includes mobile cellular services under the au brand, broadband services like au Hikari and ADSL One, and entertainment offerings such as video and gaming content. Additionally, KDDI engages in electricity generation and provides financial services, including home loans. The Business Services segment offers a range of solutions, including network and cloud services, data center services under the TELEHOUSE brand, and ICT solutions for corporate clients. KDDI serves both individual consumers and businesses, including multinational companies through its subsidiaries in the Americas and Southeast Asia.