AT&T Inc. operates in the Telephone communications, exc. radio sector. In addition to historical fundamental analyses, the complete report available to purchase compares AT&T Inc. with three other companies in this sector in UNITED STATES : Verizon Communications (2019 sales of $131.87 billion of which 69% was Consumer), Comcast Corporation ($108.94 billion of which 53% was Cable Communications), and China Mobile Limited ($108.11 billion of which 90% was Telecommunication services).

Sales Analysis. AT&T Inc. reported sales of $181.19 billion for the year ending December of 2019. This represents an increase of 6.1% versus 2018, when the company's sales were $170.76 billion. Sales of Warnermedia saw an increase that was more than double the company's growth rate: sales were up 76.9% in 2019, from $18.94 billion to $33.50 billion. AT&T Inc. also saw significant increases in sales in Xandr (up 16.2% to $2.02 billion) and Corporate and Other (up 35.1% to $1.68 billion) . Not all segments of AT&T Inc. experienced an increase in sales in 2019: sales of Latin America fell 9.0% to $6.96 billion. (However, this segment's sales were only a very small portion of the company's overall sales). AT&T Inc. also experienced decreases in sales in Communications (down 1.6% to $142.36 billion) .