América Móvil, S.A.B. de C.V. provides telecommunications services in Latin America and internationally. The company offers wireless and fixed voice services, including airtime, local, domestic, and international long-distance services; and network interconnection services. It provides data services, such as data centers, data administration, and hosting services to residential and corporate clients; value-added services, including Internet access, messaging and other wireless entertainment, and corporate services; data transmission, email services, instant messaging, content streaming, and interactive applications; and wireless security services, mobile payment solutions, machine-to-machine services, mobile banking, virtual private network services, and video calls and personal communications services. In addition, the company offers residential broadband services; IT solutions to small businesses and large corporations; and cable and satellite television subscriptions. Further, it sells equipment, accessories, and computers; and offers telephone directories, wireless security, call center, advertising, media, and software development services. Additionally, the company provides video, audio, and other media content through the Internet directly from the content provider to the end user. It sells its products and services under the Telcel, Telmex Infinitum, and A1 brands through a network of retailers and service centers to retail customers; and through sales force to corporate customers. The company was incorporated in 2000 and is based in Mexico City, Mexico.

Chunghwa Telecom Co., Ltd., together with its subsidiaries, provides telecommunication services in Taiwan and internationally. It operates through Consumer Business, Enterprise Business, International Business, and Others segments. The company offers local, domestic long distance, and international long distance fixed-line telephone services; mobile services such as prepaid and postpaid plans; broadband plans; and internet and data services. Chunghwa Telecom Co., Ltd. was incorporated in 1996 and is headquartered in Taipei City, Taiwan.

Telefónica, S.A., together with its subsidiaries, provides telecommunications services in Europe and Latin America. The company offers mobile and related services and products, such as mobile voice, value added, mobile data and internet, wholesale, corporate, roaming, fixed wireless, and trunking and paging services. It also provides fixed telecommunication services, including PSTN lines; ISDN accesses; public telephone services; local, domestic, and international long-distance and fixed-to-mobile communications; corporate communications; supplementary value-added services; video telephony; intelligent network; and telephony information services, as well as leases and sells handset equipment and telephony information services. It also provides Internet and broadband multimedia services comprising internet service provider, portal and network, retail and wholesale broadband access, narrowband switched access, security, internet through fibre to the home, and voice over internet protocol services. In addition, the company offers leased line, virtual private network, fibre optics, web hosting and application, managed hosting, content delivery, outsourcing and application, desktop, and system integration and professional services. Further, the company offers wholesale services for telecommunication operators, including domestic interconnection and international wholesale services; leased lines for other operators; and local loop leasing services, as well as bit stream services, wholesale line rental accesses, and leased ducts for other operators' fiber deployment. Additionally, it provides video/TV services; smart connectivity and services, and consumer IoT products; financial and other payment, security, cloud, advertising, big data, and digital experience services; Aura; open gateway, living apps; smart Wi-Fi, Phoenix, NT, Solar 360, and Movistar Home devices. Telefónica, S.A. was incorporated in 1924 and is headquartered in Madrid, Spain.

Liberty Broadband Corporation engages in the communications businesses. The company's GCI Holdings segment provides data, wireless, video, voice, and managed services to residential customers, businesses, governmental entities, educational, and medical institutions in Alaska under the GCI brand. Its Charter segment offers subscription-based Internet and video services, and mobile and voice services; and state-of-the-art residential and business services, which includes Spectrum Internet, TV, mobile and voice for small and medium-sized companies; Spectrum Business provides a suite of broadband products and services for businesses and government application; Spectrum Enterprise offers customized fiber-based solutions; Spectrum Reach provides advertising and production for the modern media landscape. In addition, the company provides security suite that offers computer viruses, spyware and threats from malicious actors across the internet; offers internet access, data networking, fiber connectivity to cellular towers and office buildings, video entertainment, and business telephone services; advertising services on cable television networks, streaming services, and advertising platforms; and operates regional sports and news networks. Liberty Broadband Corporation was incorporated in 2014 and is based in Englewood, Colorado.

Millicom International Cellular S.A. provides cable and mobile services in Latin America. It offers mobile services, including mobile data and voice, and short message services; and mobile financial services, such as payments, money transfers, international remittances, savings, real-time loans, and micro-insurance. The company also operates TIGO Sports for local entertainment; Tigo Money that allows its customers to send and receive money without the need for a bank account; and TIGO ONEtv for pay TV. In addition, it provides fixed services, including broadband and fixed voice; and fixed-voice and data telecommunications services, managed services, cloud and security solutions, and value-added services; and tower infrastructure and services. The company serves small, medium, and large businesses, as well as residential consumers and governmental entities. It markets its products and services under the Tigo and Tigo Business brands. The company was founded in 1990 and is headquartered in Luxembourg.

Liberty Global Ltd., together with its subsidiaries, provides broadband internet, video, fixed-line telephony, and mobile communications services to residential and business customers. It offers value-added broadband services, such as WiFi features, security, anti-virus, firewall, spam protection, smart home services, online storage solutions, and web spaces; and Connect Box that delivers in-home Wi-Fi service. The company provides various tiers of digital video programming and audio services, as well as digital video recorders and multimedia home gateway systems; Horizon 5, a cloud-based, multi-screen entertainment platform that combines linear television, including recording and replay features and video-on-demand services; Horizon Go, an online mobile app; and channels, including general entertainment, sports, movies, series, documentaries, lifestyles, news, adult, children, and ethnic and foreign channels. In addition, it offers postpaid and prepaid mobile services; circuit-switched telephony services; and personal call manager, unified messaging, and a second or third phone line at an incremental cost. Further, the company offers business services comprising voice, advanced data, video, wireless, cloud-based services, and mobile and converged fixed-mobile services to small or home offices, small businesses, and medium and large enterprises, as well as on a wholesale basis to other operators. It operates in Belgium, Switzerland, Ireland, Slovakia, and internationally. Liberty Global Ltd. was founded in 2004 and is based in Hamilton, Bermuda.

Telecom Argentina S.A., together with its subsidiaries, provides telecommunications services. The company offers mobile telecommunications services, including voice communications, high-speed mobile Internet content and applications download, online streaming, and other services; and sells mobile communication devices, such as handsets, Modems MiFi and wingles, and smart watches. It also offers internet connectivity products, including virtual private network services, traditional Internet protocol links, and other products; and programming and other cable television services. In addition, the company provides telephone services, including local, domestic, and international long-distance telephone services, as well as public telephone services; and other related supplementary services, such as call waiting, call forwarding, conference calls, caller ID, voice mail, itemized billing, and maintenance services. Further, it offers Infrastructure, interconnection, datacenter, Internet, value added, and international long-distance services; and data services, including data transmission, virtual private networks, symmetric Internet access, national and international signal transport, and videoconferencing services; Personal Pay, a digital wallet service. The company was formerly known as Cablevisión S.A. and changed its name to Telecom Argentina S.A. in January 2018.Telecom Argentina S.A. was founded in 1979 and is based in Buenos Aires, Argentina.

Altice USA, Inc., together with its subsidiaries, provides broadband communications and video services in the United States, Canada, Puerto Rico, and the Virgin Islands. It offers broadband, video, telephony, and mobile services to residential and business customers. The company's video services include delivery of broadcast stations and cable networks; over the top services; video-on-demand, high-definition channels, digital video recorder, and pay-per-view services; and platforms for video programming through mobile applications. In addition, it provides voice over Internet protocol telephone services; and mobile services, such as data, talk, and text. Further, the company offers Ethernet, data transport, IP-based virtual private networks, Internet access, and telephony services; hosted telephony services, managed Wi-Fi, managed desktop and server backup, and collaboration services comprising audio and web conferencing; fiber-to-the-tower services to wireless carriers; data services consisting of wide area networking and dedicated data access, as well as wireless mesh networks; and enterprise class telephone services that include traditional multi-line phone service. Additionally, it provides hosted private branch exchange, network security, and international calling and toll-free numbers services. Furthermore, the company offers audience-based and multiscreen advertising solutions; data analytics; and news programming services, as well as operates news channels under the News 12 Networks, Cheddar, and i24NEWS names. It also provides broadband communications and video services under the Optimum and Suddenlink brands. Altice USA, Inc. was incorporated in 2015 and is headquartered in Long Island City, New York.