Interpublic Group of Companies Inc. provides advertising and marketing services world wide. It specializes in consumer advertising, digital marketing, public relations, communications planning and media buying, and specialized communications disciplines. It provides multi-channel advertising and communications and marketing services such as meeting and event production, public relations, sports and entertainment marketing, corporate and brand identity, and strategic marketing consulting to a broad list of customers across countries. Comprehensive global services are offered to multinational and local clients in markets across the world as these clients target brand building, increase in sales and market share. The company has two revenue segments, Integrated Agency Networks, comprising FCB, Lowe, McCann Worldgroup, IPG Mediabrands, digital specialist agencies and domestic integrated agencies, and Constituency Management Group, consisting of a number of specialist marketing service offerings.