NEW YORK, Sept. 30, 2025 /PRNewswire/ — Omnicom Group Inc. (“Omnicom”) (NYSE: OMC) and The Interpublic Group of Companies, Inc. (“IPG”) (NYSE: IPG) today announced that the regulatory approval process for Omnicom’s pending acquisition of IPG continues and has been completed in all required jurisdictions other than Mexico and the European Union. Omnicom and IPG continue to expect that […] The post Omnicom and Interpublic Announce Regulatory Update and Extension of Exchange Of...