Study: These DFW companies rank among America's most valuable brands

AT&T is Dallas-Fort Worth's and Texas' most valuable brand, according to a recently released report. London-based Brand Finance has released its 500 Most Valuable American Brands report for 2018, which includes 29 local companies. AT&T (NYSE: T) was No. 5 with a brand value of $82.42 billion — down from No. 4 and $87.02 billion last year.Click through the gallery above to see which North Texas-based companies were on the 500 Most Valuable American Brands 2018 list. Brand value