NIPPON TELEGRAPH & TELEPHONE CORP

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.

NTT Communications CorporationTelecomJapan

79% match

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.

ＫＤＤＩ9433 · TelecomTokyo, Japan

75% matchPublic

KDDI Corporation operates as a leading telecommunications company, serving customers in Japan and across international markets. Its diverse operations are structured into two primary segments: Personal Services and Business Services. The Personal Services division offers a wide array of mobile communication options, including smartphone and traditional mobile phone services, predominantly marketed under its "au" brand. This segment also delivers fixed-line internet solutions, such as "au Hikari," which provides fiber-to-the-home (FTTH), data transmission, voice, and cable television (CATV) services. Furthermore, it supports Mobile Virtual Network Operator (MVNO) offerings. Beyond core connectivity, KDDI extends its personal services to include the "au PAY" gateway for smartphone-centric payments and financial products, the "au HOME" IoT service for monitoring homes and pets with sensors and cameras, "au Denki" for energy conservation, and educational services through the AEON English conversation school. The Business Services segment focuses on corporate clients, providing global data center facilities under its "TELEHOUSE" brand. This division also supplies a variety of integrated solutions for network and cloud infrastructure, along with specialized smartphones and other devices tailored for business applications. Additionally, KDDI is involved in numerous other ventures, such as broadcasting, wireless broadband, and mail-order retail. The company provides IT support, manages call centers, and offers temporary personnel services. It also plays a crucial role in infrastructure, offering design, construction, maintenance, and operational support for communication equipment and submarine cable systems. Founded in 1953, KDDI Corporation is headquartered in Tokyo, Japan.

KT CorporationKT · TelecomSeongnam-si, South Korea

68% matchPublic

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.

Hokkaido Telecommunication Network Co., Inc.TelecommunicationsJapan

64% match

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.

Lumen TechnologiesLUMN · TelecomMonroe, United States

63% matchPublic

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.