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AT&T

US telecom carrier.

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AT&T Inc. is an American multinational telecommunications company headquartered in Dallas, Texas. The company is listed on the New York Stock Exchange under the ticker symbol "T" and has a market capitalization of $186.83 billion. AT&T is classified under the industry of Telephone Communications and is one of the largest American businesses, ranking 37th on the Fortune 500 with revenues of $125.6 billion. The company is a publicly traded entity with filings available on the SEC EDGAR database. Sources: Wikipedia, SEC EDGAR.

Cited sources: Wikipedia · SEC EDGAR. Not user reviews — see verified reviews below.

Wikipedia

AT&T Inc., an abbreviation of its predecessor's original name, the American Telephone and Telegraph Company, is an American multinational telecommunications company headquartered at the Whitacre Tower in Downtown Dallas, Texas. AT&T is the world's third-largest telecommunications company by revenue, the third-largest wireless carrier in the United States behind T-Mobile and Verizon, and the nation's biggest fiber internet provider. On the New York Stock Exchange, AT&T trades under the ticker symbol "T," and has a market capitalization of $186.83 billion. On the Fortune 500 (2025) AT&T ranked 37th among the largest American businesses and reported revenues of $125.6 billion last year.

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SEC EDGAR — recent filings

AT&T INC. · T-PC · Telephone Communications (No Radiotelephone)

  • 8-K2026-05-20
  • 42026-05-04
  • 42026-05-04
  • 42026-05-04
  • 42026-05-04
Employment reviews
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Shopping reviews
2
Scam reports
0
ShoppingFiber 1 Gig
3.6

Fiber outage uptime is excellent

1Gbps fiber for 28 months — total outage time under 4 hours. Better than my prior cable provider.

demo_shopper · 5/27/2026
ShoppingFiber 1 Gig
3.2

Fiber product is great; wireless is mid

AT&T Fiber 1GB is among the best wired internet in markets where it's available. Wireless side is less competitive.

demo_shopper · 5/27/2026