AT&T is a leading global telecommunications company providing wireless, broadband, video, and voice services to consumers, businesses, and government customers across the United States and internationally.
T - Leading Telecommunications Infrastructure Provider
AT&T Inc. (NYSE: T) is a leading global telecommunications company providing wireless, broadband, video, and voice services to consumers, businesses, and government customers across the United States and internationally. Founded in 1983 through the breakup of the original AT&T Bell System and headquartered in Dallas, Texas, AT&T has evolved into one of the world’s largest telecommunications companies with a comprehensive portfolio of connectivity and digital services.
With operations serving over 100 million wireless subscribers and extensive fiber and broadband networks reaching millions of locations, AT&T operates critical communications infrastructure that enables connectivity for consumers, businesses, and government entities. The company’s focus on 5G network deployment, fiber expansion, and digital transformation positions it at the center of the evolving communications landscape.
Comprehensive Telecommunications Platform
AT&T operates through multiple business segments serving diverse customer needs:
Mobility
Leading wireless telecommunications services:
Wireless Service: Nationwide 5G and LTE wireless network serving consumer and business customers
5G Network: Advanced 5G network deployment supporting enhanced mobile broadband and emerging applications
Postpaid Services: Monthly wireless service plans with device financing and premium features
Prepaid Services: Flexible prepaid wireless plans and services
Business Mobility: Enterprise wireless solutions including IoT connectivity and mobile workforce solutions
International Roaming: Global roaming services and international connectivity
Business Wireline
Enterprise and government telecommunications solutions:
Fiber Services: High-speed fiber connectivity for enterprise customers
VPN Services: Virtual private network and managed networking solutions
Voice Services: Traditional and IP-based voice communications for businesses
Data Services: Dedicated internet access and data networking solutions
Managed Services: Comprehensive IT and networking managed services
Government Solutions: Specialized telecommunications services for federal, state, and local government
Consumer Wireline
Residential broadband and communications services:
Fiber Internet: High-speed fiber broadband service to residential customers
DSL Services: Digital subscriber line internet services in legacy markets
Voice Services: Traditional landline and VoIP telephone services
Bundled Services: Combined internet, video, and voice service packages
Smart Home: Home automation and security services
Latin America
International telecommunications operations:
Mexico Operations: Wireless and wireline services in Mexico through local partnerships
Regional Services: Telecommunications services across Latin American markets
International Connectivity: Cross-border connectivity and international services
5G Network Leadership and Technology Innovation
5G Network Deployment
Leading 5G network rollout across the United States
Fiber Infrastructure
Extensive fiber network supporting 5G and broadband services