Ogilvy & Mather is one of the largest marketing communications companies in the world. Through its specialty units, the company provides a comprehensive range of marketing services including: advertising; public relations and public affairs; shopper and retail marketing; healthcare communications; direct, digital, promotion, relationship marketing and digital production. Ogilvy & Mather services Fortune Global 500 companies as well as local businesses through its network of more than 450 offices in 120 countries. It is a WPP company (NASDAQ: WPPGY).