KDDI Group

• KDDI Digital Life CORPORATION (in Japanese only)
• OKINAWA CELLULAR TELEPHONE COMPANY (OCT)
• SORACOM, INC.
• UQ Communications Inc.
• Wire & Wireless Co., Ltd. (Wi2)

• Chubu Telecommunications Co., Inc.

• BIGLOBE Inc.
• Ecomott Inc.
• GEOTRA CO., LTD (in Japanese only)
• Japan Internet Xing Co., Ltd.

• A-Sketch Inc.
• booklista Co., Ltd.
• Connehito Inc.
• Gunosy Inc.
• Kakaku.com, Inc.
• Loyalty Marketing, Inc.
• mediba Inc.
• Natasha, Inc.
• Supership Inc.
• TELASA CORPORATION (in Japanese only)

• JCOM Co., Ltd.

• KDDI Technology Corporation (KTEC) (in Japanese only)
• KDDI Research, Inc.

• KDDI Engineering Corporation
• KDDI Cableships & Subsea Engineering Inc. (KCS)
• K&N System Integrations Corporation
• Japan Telecommunication Engineering Service Co., Ltd. (J-TES)
• TEPCO OPTICAL NETWORK ENGINEERING INC.
• KFconnect LIMITED

• ARISE analytics Inc.
• D-FIVE CONSULTING Co.,Ltd.
• KDDI Digital Design Inc.
• KDDI xG Networks Corporation
• KYOCERA COMMUNICATION SYSTEMS Co., Ltd.
• LAC Co., Ltd.

• Altius Link, Inc.

• ELYZA, Inc. (in Japanese only)

• KDDI MATOMETE OFFICE CORPORATION

KDDI Digital Divergence Holdings Corporation (in Japanese only)

• iret Inc.
• KDDI Agile Development Center Corporation (in Japanese only)
• KDDI Web Communications Inc.
• Scrum Inc. Japan
• FLYWHEEL, Inc. (in Japanese only)

au Financial Holdings Corporation

• au Jibun Bank Corporation
• au Financial Partner Corporation
• au Financial Service Corporation
• au Payment Corporation
• au Asset Management Company, Limited
• au Insurance Co., Ltd.
• LIFENET INSURANCE COMPANY

• au Commerce & Life, Inc
• Jupiter Shop Channel Co., Ltd.
• Loco Partners Inc. (in Japanese only)
• LivePocket Inc.

au Energy Holdings Corporation

• au Energy & Life, Inc.
• ENERES Co., Ltd.
• au Renewable Energy, Inc. (in Japanese only)

• Kagoshima Mega Solar Power Corporation (in Japanese only)

• AEON Holdings Corporation (in Japanese only)
• Digital Growth Academia, INC.
• KDDI LEARNING CORPORATION

• KCJ GROUP INC.

• KDDI SmartDrone Inc. (in Japanese only)

• KDDI PRECEDE CORPORATION

• KDDI Sonic-Falcon CORPORATION (in Japanese only)

• menu Inc. (in Japanese only)

• Medical Engineering Institute, Inc.

• KDDI Foundation (in Japanese only)

• KDDI Challenged Corporation

• KDDI Group Foundation