The Interpublic Group of Companies, Inc. is one of the big four global advertising holding companies. It is headquartered in New York City and is the parent company of advertising and marketing services agencies around the world. The company consists of three major networks: McCann Worldgroup, Lowe and Partners and Draftfcb. Its media agencies are bundled under the IPG Mediabrands entity. It also owns a number of specialty agencies, including public relations, sports marketing, talent representation and healthcare. Michael Roth is the current IPG Chief Executive Officer.