Citizens of McCann Worldgroup

McCann Worldgroup is one of the world's largest marketing communications networks, boasting a roster of eight best-in-class companies collaborating toward the transformation of our clients' brands and growth of their businesses.

Today McCann Worldgroup includes: McCann Erickson, the world's largest advertising agency network; MRM, which focuses on digital communications and customer relationship management; Momentum, specialists in event marketing and promotion; McCann Healthcare, which handles medical/pharmaceutical communications; EXP, a global production services provider; UM, a leading global media management company; Weber Shandwick, one of the world's largest public relations firms; and FutureBrand, a brand consulting and design company.