Interpublic

Interpublic Group of Companies, commonly known as Interpublic or IPG, is an American multinational advertising and marketing services holding company. The company is based in New York City and operates globally through a portfolio of agency networks and independent firms that provide advertising, digital marketing, media planning and buying, public relations, and experiential marketing.

IPG's primary agency brands include McCann Worldgroup, FCB, and MullenLowe Group as the main creative networks; Mediabrands as its global media arm, with agencies for media planning and buying; and Weber Shandwick and Golin in public relations, among others. The company also encompasses specialized marketing, data analytics, and technology services. Through these units, IPG serves multinational and regional clients across various industries.

History: IPG originated in 1961 as a holding company designed to manage a group of advertising agencies and evolved through acquisitions and reorganizations to become one of the world’s largest advertising and marketing services groups. It is publicly traded on the New York Stock Exchange under the symbol IPG and is a member of the S&P 500.