KDDI Corporation

KDDI Corporation (OTC: KDDIY) is Japan's second-largest mobile telecommunications operator, formed on October 1, 2000 through the merger of DDI Corporation, KDD Corporation, and IDO Corporation, and headquartered in Tokyo, Japan. The company operates through two core segments — Personal Services and Business Services — delivering mobile communications under its flagship "au" brand alongside sub-brands UQ mobile and povo, fixed-line broadband via "au Hikari," and a broad suite of lifestyle and digital services spanning fintech, energy, IoT, and entertainment to individual consumers. Its Business Services segment serves corporate and multinational clients with enterprise networking, cloud solutions, systems integration, and premium data center colocation through its globally recognized "TELEHOUSE" brand, which operates 47 sites across 23 cities in 12 countries. With approximately 61,000 full-time employees, a market capitalization of approximately $64.3 billion USD, and annual revenues of roughly $40 billion USD, KDDI continues to strategically expand beyond traditional telecommunications into 5G infrastructure, digital transformation, and adjacent platform businesses to drive long-term growth.