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Leo Burnett
Founded in Chicago in 1935, Leo Burnett Worldwide is a wholly-owned subsidiary of Paris-based Publicis Groupe S.A.
+1 312-220-5959
Latest News
Nov. 10, 2026
Mark Allen & Co. Opens New Headquarters in NYC's Union Square
Office opening caps a year of growth for the PR firm, including an acquisition, new senior talent
Nov. 10, 2026
Lollygag Crowned Winner of Revry's Groundbreaking "King of Drag" Season 2
Historic Drag King competition series concludes with Second-Ever "King of Drag" Champion