September 30, 2023


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U.S. ad industry’s number of firms by subsegment

In 2021, there were more than 14.61 thousand advertising agencies across the United States, up 10 percent from approximately 13.27 thousand a decade earlier. Within the same period, the number of public relations (PR) firms in the U.S. increased by less than five percent, amounting to almost 8.57 thousand in 2021.