Comparing revenues from the previous year, Architectural Record lines up annually a list of the Top 300 U.S. Firms. Based on the 2019 data, Gensler tops again the selection, for the ninth year in a row, and Perkins and Will takes the second position. Third, fourth and fifth places were presented for Engineering Architecture firms HDR, Jacobs, and AECOM. Other companies in the top 10 include HKS and Skidmore, Owings & Merrill.

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