WPP plc is a British multinational advertising and public relations company. The company was founded in 1971 and is headquartered in London, England. The company provides a wide range of advertising and marketing services to clients around the world, including advertising, media investment management, data investment management, public relations, and branding and identity services. The company's clients include some of the world's largest and most well-known companies. The company has operations in North America, Europe, Asia, Africa, and South America.