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AT&T can trace its foundations back to the invention of the telephone in 1876. The present company was established in 1984 following the divestiture of AT&T Corporation. It provides telecommunications and entertainment services in the US, Latin America and the Caribbean. In 2020, it had 183 million mobile and 15 million fixed broadband subscribers in the US, 19 million mobile subscribers in Mexico and 11 million pay television subscribers in Latin America and the Caribbean. AT&T owns WarnerMedia whose brands include Cinemax, CNN, HBO and the advertising company Xandr. AT&T also has a global internet backbone network, with 28 data centres and nodes in 80 countries.

Ranking position
#22 /150
Total score
53.0 /100
Measurement area Score (0-2) Rank (0-150)


#1 0.9 /2 #30


#1 0.9 /2 #23


#1 1.2 /2 #22


#1 1.2 /2 #29
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  1. 2020
  2. 2023

More about the company

Dallas, TX, USA
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Ownership structure
Publicly listed
Fiscal year
Ends 31 December
Group revenue
US$171,760 million (FY2020)
Group employees
230,760 (FY2020)

This company is part of the SDG2000, the 2,000 most influential companies

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