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ＮＴＴ competitors & alternatives
The 12 closest competitors and alternatives to ＮＴＴ among telecom companies — ranked by similarity to what ＮＴＴ actually does, not by market-cap band.
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About ＮＴＴ
NTT, Inc. functions as a prominent telecommunications provider with a significant presence across Japan and internationally. The company structures its operations across four primary divisions: Integrated ICT Business, Regional Communications Business, Global Solutions Business, and its diverse "Others" segment. Within its Integrated ICT unit, NTT delivers an array of services including mobile communications, domestic long-distance and international telephony, integrated solutions, and system development. The Regional Communications division focuses on local (intra-prefectural) communication services and associated support. For its global clientele, the Global Solutions segment offers comprehensive offerings such as system integration, network infrastructure, cloud computing, and global data center management, alongside consulting, managed services, and custom system and software development. Furthermore, the "Others" segment diversifies the company's activities through interests in real estate, construction, and the energy sectors. Founded in 1952, NTT, Inc. was previously known as Nippon Telegraph and Telephone Corporation, officially transitioning to its current name in July 2025. Its corporate headquarters are situated in Tokyo, Japan.
ＮＴＴ at a glance
ＮＴＴ is a telecom company headquartered in Tokyo, Japan. It is publicly listed (9432) with a market capitalisation of $75.8B. Xcout tracks 1 named person at ＮＴＴ, including Akira Shimada (Representative Member of the Board President CEO).
ＮＴＴ leadership
- Akira ShimadaRepresentative Member of the Board President CEO
Top 12 ＮＴＴ competitors
Ranked by semantic similarity — how close each company is to ＮＴＴ by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
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.
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
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.
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.
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
Lumen Technologies, Inc. functions as an infrastructure-driven technology and telecommunications provider, offering a diverse array of integrated solutions to both commercial clients and residential customers throughout the United States and internationally. The company delivers these services through its Lumen, Quantum Fiber, and CenturyLink brands. Its business operations are segmented into two primary divisions: Business and Mass Markets. Lumen's comprehensive product suite includes compute and application services, such as cloud computing, IT management, unified communication and collaboration tools, colocation and data center facilities, content delivery networks, and managed security services. It also provides IP and data services, encompassing virtual private networks (VPN), Ethernet connectivity, general internet protocol services, and Voice over IP (VoIP). Additionally, the company furnishes fiber infrastructure services, which feature high-capacity optical wavelength networks, unlit optical fiber leasing, and related professional support. Complementary offerings include various voice and other services, like private line connections for dedicated site-to-site communication, traditional time division multiplexing (TDM) voice systems, synchronous optical network (SONET)-based Ethernet, legacy data hosting, and conferencing capabilities. As of December 31, 2021, the company served approximately 4.5 million broadband subscribers. Incorporated in 1968, the organization was previously known as CenturyLink, Inc. before officially changing its name to Lumen Technologies, Inc. in September 2020. Its corporate headquarters are located in Monroe, Louisiana.
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.
Telecommunications
NTT West, Inc. is a telecommunications company headquartered in Osaka, Japan. Operating under Nippon Telegraph and Telephone, the company provides network services and telecommunications infrastructure in its designated regional market.
Similar telecom company
Globally, AT&T Inc. delivers an array of telecommunication, media, and technology offerings. Within its Communications division, the company supplies wireless voice and data communication services. It also markets mobile devices, such as smartphones, wireless data access cards, and portable computing gadgets, alongside accessories like protective cases and hands-free equipment. These products are distributed through AT&T's proprietary outlets, authorized agents, and external retail partners. Furthermore, this segment caters to a broad clientele including multinational corporations, small-to-medium-sized enterprises, government entities, and wholesale clients. For these customers, it delivers an extensive suite of services encompassing data, voice connectivity, cybersecurity, cloud-based solutions, outsourcing, and both managed and professional services, in addition to client-side equipment. Residential consumers also benefit from this division's provision of high-speed fiber optic internet and traditional landline telephone services. Its communication-related offerings and merchandise are promoted under well-known brand names such as AT&T, Cricket, AT&T PREPAID, and AT&T Fiber. The Latin America segment is responsible for delivering wireless communication services within Mexico, as well as video entertainment services across the wider Latin American region. These services and products are branded as AT&T and Unefon. Established in 1983 and headquartered in Dallas, Texas, the corporation was previously known as SBC Communications Inc. and officially adopted the name AT&T Inc. in 2005.
Similar telecom company
Internet Initiative Japan, Inc. (インターネットイニシアティブ) is a Japanese telecommunications company. Founded by Koichi Suzuki in 1992, it is Japan’s first Internet service provider (ISP).
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
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.
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