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.
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AT&T is a telecom company headquartered in Dallas, United States. It is publicly listed (T) with a market capitalisation of $174.4B. Xcout tracks 24 named people at AT&T, including John T. Stankey (Chief Executive Officer, President & Chairman).
18 more named people on record for AT&T, with roles, board committees and tenure — see the full roster →
28 corporate events on record, with sources — see the full timeline →
A few of AT&T's closest competitors — see the full list of competitors and alternatives →
Telstra Group Limited, founded in Melbourne, Australia, in 1901, delivers a comprehensive suite of telecommunications and information services to a diverse clientele of businesses, governments, and individuals, operating both domestically and internationally. The company structures its operations into four key segments: Telstra Consumer and Small Business, Telstra Enterprise, Networks and IT, and Telstra InfraCo. Within Australia, Telstra provides an extensive array of telecommunication, media, and technology (TMT) products and services, leveraging both mobile and fixed network infrastructures. Customer engagement is managed through various channels, including call centers, physical retail outlets, a broad dealership network, digital platforms, and robust distribution systems, enhanced by the Telstra Plus loyalty program. For government agencies and large enterprise clients, Telstra offers specialized solutions such as network capacity provision and management, unified communication systems, cloud services, cybersecurity, bespoke industry solutions, and integrated monitoring services. Its wholesale division supplies voice and data services, alongside TMT offerings, to other telecommunications carriers, service providers, and internet service providers, while also undertaking the development and oversight of digital platforms. A significant component of its business, Telstra InfraCo, is responsible for managing extensive fixed passive network infrastructure. This includes data centers, exchanges, poles, conduits (ducts, pits, pipes), and the fiber optic network. InfraCo provides wholesale customers with access to this critical infrastructure, offering long-term arrangements for specific infrastructure elements through service agreements. This segment also designs and constructs new fiber lines, exchanges, and other essential infrastructure, in addition to overseeing the passive and physical mobile tower assets managed by Amplitel Pty Ltd. The company, formerly known as Telstra Corporation Limited, rebranded to Telstra Group Limited in November 2022.
Telefônica Brasil S.A. operates as a prominent telecommunications provider in Brazil, offering an extensive range of mobile and fixed-line services to both individual consumers and business clients. Its landline telephony services include local, domestic long-distance, and international long-distance calling. The mobile segment delivers voice communication and high-speed broadband internet access, leveraging technologies from 3G up to 5G, alongside value-added services and global roaming capabilities. Additionally, the company furnishes dedicated broadband and mobile data connectivity. For entertainment, it supplies pay TV services through direct-to-home satellite, IPTV, and cable, featuring pay-per-view and video-on-demand options. Beyond core services, Telefônica Brasil offers network infrastructure rentals and various specialized solutions such as private network connectivity, computer equipment leasing, extended service plans, caller identification, and voicemail. Its wholesale operations include essential interconnection services for other network providers. Digital services encompass entertainment platforms, cloud solutions, cybersecurity, and financial services. The company also facilitates multimedia communication, supporting the transmission of audio, data, voice, images, and text. It sells a variety of devices, including smartphones and broadband USB modems. Telefônica Brasil further provides tailored telecommunications and IT support to diverse industries, such as retail, manufacturing, services, financial institutions, and government. Its solutions are distributed through multiple channels, including company-owned stores, authorized dealers, retail and distribution networks, direct door-to-door sales, and outbound telesales efforts. Established in 1998 and based in São Paulo, Brazil, the company changed its name to Telefônica Brasil S.A. in October 2011, having previously been known as Telecomunicações de São Paulo S.A. - TELESP.
Tata Communications provides digital infrastructure, networking, cloud, cybersecurity, Internet of Things (IoT), and customer experience platforms to global enterprises. Its services enable businesses to manage hybrid work environments, secure operations, and scale digital transformation across various industries.
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.
Koninklijke KPN provides telecommunication and IT services, including fixed and mobile telephony, fiber-optic internet, and television services to residential and business customers in the Netherlands. The company also offers additional digital products such as streaming entertainment, cloud storage, and cybersecurity solutions.
The Saudi Telecom Company, ; trading as stc Group, stylised as stc), provides ICT services in the Kingdom of Saudi Arabia, across the Middle East and Europe. The group offers landline and fixed infrastructure, mobile and data services, and broadband & cloud computing services. It also offers online payments, telecommunications, IOT, 5G, e-gaming, cybersecurity, digital entertainment, and fintech.
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