By SquaredTown on November 29, 2025
NEW YORK, Nov. 28, 2025 /PRNewswire/ -- Omnicom Group Inc. ("Omnicom") (NYSE: OMC) previously announced that its merger with The Interpublic Group of Companies, Inc. ("IPG") closed on November 26, 2025. Upon the closing of the merger, Omnicom or its wholly-owned subsidiaries assumed IPG's...