Architectural Record 2021 Top 300 Architecture Firms Companies are ranked by revenue (in millions of Key to firm types dollars) forarchitectural services performedin A Architect 2020. These data also appear in ENR's TOP- 500 AE Architect Engineer Desi� Firms list, which, unlike our ranking, also EA Engineer Architect includes firmsthat do engineering exclusively. EAC Engineer-Architect-Contractor To participate in next year's survey, contact Jonathan Keller at
[email protected]. Read about the Top 25 of 2021 Or VisitPrevious Years' Lists 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 Top 300 U.S. Architecture Firms of 2021 2021 2020 Company U.S. Type Total Domestic International Percent of Design Total Design Rank Rank Headquarters of Architectural Architectural Architectural Revenue from Revenue in$ Firm Revenue Revenue Revenue Architecture Millions 1 1 Gensler Los Angeles, A 1,320.19 1,097.65 222.54 100 1320.19 Calif. 2 2 Perkins&Will Chicago, Ill. A 595.07 499.21 95.86 100 595.34 3 3 HOR Omaha, Neb. EA 456.11 346.63 109.48 19 2360.9 4 6 HKS Dallas, Texas A 420.23 380.16 40.07 100 420.23 5 7 HOK St. Louis, Mo. AE 411.00 329.00 82.00 92 447.3 6 4 Jacobs Dallas, Texas EAC 384.16 334.44 49.72 4 10187.45 7 8 Stantec Inc. Irvine, Calif. EA 337.33 337.33 - 19 1820.35 8 5 AECOM Los Angeles, EA 337.00 257.00 80.00 4 7862.23 Calif.