R3 is a consulting firm that helps marketers and their agencies improve their effectiveness and efficiency. They work with top global marketers such as Coca-Cola, Unilever, and Samsung. R3 has a revenue of US$950M and has a family tree of agencies including Deloitte, Red Planet, Seara, Uselab, Web Decisions Wingman, and others. R3's revenue is estimated to be US$920M, with a family tree of agencies including Cheil, MDC Partners, Attention, and others. MDC Partners has a revenue of US$1,187M and has a family tree of agencies including Vitro, Redscoot, MonoLaird + Partners, Northstar, Veritas, KWT Global, HunterHL Group, HelloDoner, CPB, and others.
