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KDDI Corporation competitors & alternatives
The 12 closest competitors and alternatives to KDDI Corporation among telecom companies — ranked by similarity to what KDDI Corporation actually does, not by market-cap band.
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About KDDI Corporation
KDDI Corporation operates as a prominent telecommunications provider, delivering services across Japan and on an international scale. The company's business is divided into two primary divisions: Personal Services and Business Services. The Personal Services segment offers a comprehensive array of mobile communication options, including smartphone and mobile phone services under the "au" brand, alongside MVNO (mobile virtual network operator) services. This segment also provides fixed-line solutions such as au Hikari, covering voice, data transmission, fiber-to-the-home (FTTH), and cable television (CATV). Beyond core telecom, Personal Services extends to smartphone-centric financial and payment services via au PAY, IoT (Internet of Things) solutions like au HOME for pet monitoring, energy conservation through au Denki, and even English language education with AEON. The Business Services segment caters to corporate clients, delivering data center facilities under its TELEHOUSE brand. It also develops various solutions spanning network and cloud services, as well as support for smartphones and other devices. This division's portfolio further includes broadcasting, wireless broadband, mail order, IT support, call center management, and temporary staffing. Additionally, it offers expert services in the design, construction, maintenance, and operational oversight of critical communication infrastructure, including submarine cables. Founded in 1953, the company maintains its headquarters in Tokyo, Japan.
KDDI Corporation at a glance
KDDI Corporation is a telecom company headquartered in Tokyo, Japan, founded in 1984. It is publicly listed (KDDIF) with a market capitalisation of $69.7B. Xcout tracks 17 named people at KDDI Corporation, including Hiromichi Matsuda (President, Chief Executive Officer, Exe. Director of Corporate & Marketing Comm. Sector and Representative Director).
KDDI Corporation leadership
- Hiromichi MatsudaPresident, Chief Executive Officer, Exe. Director of Corporate & Marketing Comm. Sector and Representative Director
- Nanae SaishojiSenior Managing Executive Officer, Chief Financial Officer,Exec Officer of Corporate Sector & Sustainability & Director
- Kazuyuki YoshimuraSenior MD, CTO & Head of Core Technology Division
- Kazuo InamoriFounder
- HiraokaGeneral Manager of Public Relations Department
- Ikuko HongouGeneral Manager of Investor Relations Department
11 more named people on record for KDDI Corporation, with roles, board committees and tenure — see the full roster →
Top 12 KDDI Corporation competitors
Ranked by semantic similarity — how close each company is to KDDI Corporation by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar telecom company
NTT, Inc. stands as a leading telecommunications enterprise, serving customers both within Japan and across global territories. The company's multifaceted operations are categorized into four primary divisions: the Integrated ICT Business, the Regional Communications Business, the Global Solutions Business, and a diverse 'Others' segment. Through its Integrated ICT Business, NTT provides mobile communication services, domestic inter-prefectural connectivity, international communications, various solution packages, and comprehensive system development with related support. The Regional Communications Business, conversely, specializes in delivering communication services exclusively within individual prefectures, along with complementary ancillary offerings. Addressing international client needs, the Global Solutions Business offers robust system integration, network system solutions, cloud services, global data center management, and a suite of associated services like consulting, managed IT, and software development. Beyond these core areas, the 'Others' segment includes ventures in real estate, construction, energy, and additional businesses. Founded in Tokyo, Japan, in 1952, the company, formerly known as Nippon Telegraph and Telephone Corporation, is scheduled to formally adopt the name NTT, Inc. in July 2025.
Similar telecom company
NTT Communications Corporation is a Japanese telecommunications and ICT services company serving enterprise and government customers. It provides global network services, data centers, cloud and managed IT services, cybersecurity, and related digital solutions.
Similar telecom company
KT Corporation provides integrated telecommunications and platform services in South Korea, rest of Asia, and internationally. The company offers mobile voice and data telecommunications services based on 5G, 4G LTE and 3G W-CDMA technology; fixed-line telephone services, including local, domestic long-distance, international long-distance, and voice over Internet protocol telephone services, as well as interconnection services; broadband Internet access service and other Internet-related services; and data communication services, such as fixed-line and leased line services, as well as broadband Internet connection services. It also provides media and content services, including IPTV, satellite TV, digital music, e-commerce, online advertising consulting, and web comics and novels services; and credit card processing and other financial services. In addition, the company offers information technology and network services, and satellite services; sells handsets and miscellaneous telecommunications equipment; develops and sells residential units and commercial real estate; and rents real estate properties. Further, it offers public telephone maintenance; security, B2C and B2B, investment fund, software development and data processing, value-added network, call center, system integration and maintenance, marketing, PCS distribution, transportation and trucking arrangement business, cloud system implementation, satellite communication network, installation and management, and data center development and related services. Additionally, the company is involved in the Internet banking ASP and security solutions, residential building development and supply, sports team management, technology business finance, and submarine cable construction and maintenance businesses. The company was formerly known as Korea Telecom Corp. and changed its name to KT Corporation in March 2002. KT Corporation was founded in 1981 and is based in Seoul, South Korea.
Similar telecom company
Founded in Tokyo, Japan, in 1991, IPS, Inc. delivers a comprehensive suite of information technology and telecommunication services across both Japan and the Philippines. Its primary offerings include internet access, robust data center solutions, and domestic telecommunications, which spans toll-free services, support for Mobile Virtual Network Operators (MVNOs), trunk infrastructure, and other value-added provisions. The company also oversees network services for both local and international telecom providers and supplies international communication lines. Additionally, IPS, Inc. provides the CloudSigma cloud computing platform, AmeyoJ contact center management software, and various business process outsourcing (BPO) services. Beyond its tech ventures, the firm operates medical clinics specializing in procedures like laser-eye surgery, aesthetic dermatology, cosmetic dentistry, and cataract removal, alongside managing an online pharmacy.
Telecommunications
Hokkaido Telecommunication Network Co., Inc. (HOTnet) operates a comprehensive fiber-optic network spanning Hokkaido, Japan. The company provides telecommunications infrastructure, cloud services, data centers, applications, and security solutions to corporate and institutional clients.
Similar telecom company
Okinawa Cellular Telephone Company provides telecommunication and portable phone services in Japan. The company was incorporated in 1991 and is headquartered in Naha, Japan. Okinawa Cellular Telephone Company is a subsidiary of KDDI Corporation.
Similar telecom company
Japan Communications Inc. provides mobile communication services and mobile solutions in Japan, the United States, and internationally. It engages in the development and operation of an authentication platform for internet transactions; operation for telecommunication business; and development and research of technologies for MVNO (mobile virtual network operator) and MVNE (mobile virtual network enabler). The company is also involved in the development of network security solutions; and the development and sale of sub-sim and related solutions. The company was incorporated in 1996 and is headquartered in Tokyo, Japan.
Similar telecom company
NTT DOCOMO, INC. is headquartered in Chiyoda-ku, Tokyo, Japan. The company offers a home phone service that utilizes its mobile network, allowing users to use a home phone number with an area code.
Similar telecom company
NTT East Corporation provides telecommunications services, including landline telephone, internet connectivity, and ICT solutions, primarily serving individual consumers and business customers in eastern Japan. The company offers customer support portals for contract management, billing, and network service applications.
Similar telecom company
SoftBank Corp. is a company headquartered in Tokyo, Japan. It is part of the SoftBank Group, which focuses on building on its telecommunications foundation to unlock the potential of AI.
Telecommunications
Optage Corporation provides high-speed fiber-optic internet and telecommunications services under the brand name eo光 in Japan.
Telecommunications
TPG Telecom Limited delivers a comprehensive range of telecommunications services to a diverse clientele, spanning individual consumers, businesses of all sizes, government bodies, and wholesale partners. The company maintains and operates extensive fixed and mobile network infrastructure, including a robust fixed voice and data network that features approximately 28,000 kilometers of metropolitan and inter-capital fiber optic cabling, in addition to 7,000 kilometers of submarine cable systems. Its service portfolio encompasses offerings such as fiber internet, enterprise ethernet solutions, cloud services, SD-WAN technology, mobile connectivity, Internet of Things (IoT) applications, and various answering and messaging functionalities. TPG Telecom markets its fixed and mobile products under well-known brands including Vodafone, TPG, iiNet, Internode, Lebara, and AAPT. Previously known as Vodafone Hutchison Australia Limited, the company adopted its current name, TPG Telecom Limited, in June 2020. Established in 1993, its corporate headquarters are situated in North Sydney, Australia.
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