AT&T

For Teleporting Pages, see T-Mobile.

AT&T Inc. (used to be called American Telegraph & Telephone) is the largest provider of both local and long distance fixed telephone services and Internet access in the United States with 71.4 million customers. It is the second largest wireless service provider in the country.

AT&T Inc.

AT&T’s logo since 2015
Whitacre Tower, AT&T’s corporate headquarters in Dallas
Formerly	Southwestern Bell Corporation (1983-1995) SBC Communications Inc. (1995-2005)
Company type	Public
Traded as	NYSE: T S&P 500 Component
Industry	Telecommunications
Predecessor	American Telephone and Telegraph Company
Founded	October 5, 1983; 41 years ago (1983-10-05)[1]
Headquarters	Whitacre Tower, Dallas, Texas , U.S.
Key people	Randall Stephenson (Chairman & CEO)[2]
Products	Fixed line mobile telephony broadband fixed-line internet services digital television Nanocubes[3]
Revenue	US$128.752 billion (2013)[4]
Operating income	US$30.479 billion (2013)[4]
Net income	US$18.249 billion (2013)[4]
Total assets	US$277.787 billion (2013)[4]
Total equity	US$90.988 billion (2013)[4]
Number of employees	246,740 (2013)[4]
Subsidiaries	AT&T Corporation AT&T Mobility BellSouth Southwestern Bell AT&T Teleholdings Cricket Wireless
Website	att.com

AT&T has been publicly traded on the New York Stock Exchange since 1984.^[5] It was one of the 30 companies that made up the Dow Jones Industrial Average until 2013, when it was replaced by Apple Inc.^[6]

On April 8, 2022, the spinoff of WarnerMedia and its subsequent merger with Discovery, Inc. to form Warner Bros. Discovery was completed. As a result of this merger, HBO Max and other video services were dropped from AT&T's unlimited plan offering.^[7]

In March 2024, AT&T confirmed the 2021 leak of contact information of over 7.6 million current users, as well as 65 million former ones. The leaked records may contain "full name, email address, mailing address, phone number, social security number, date of birth, AT&T account number and passcode".^[8] A few months later, it closed it's AT&T Corporation division.