Ogilvy is a New York City-based British advertising, marketing, and public relations agency. It was founded in 1850 by Edmund Mather as a London-based agency. In 1964, the firm became known as Ogilvy & Mather after merging with a New York City agency that was founded in 1948 by David Ogilvy. The agency is now part of the WPP Group, one of the largest advertising and public relations companies in the world. The company provides services in six areas: brand strategy, advertising, customer engagement and commerce, public relations and influence, digital transformation, and partnerships. The company's strategy division OgilvyRED became Ogilvy Consulting.