WPP. 

WPP plc, a creative transformation company, provides communications, experience, commerce, and technology services in North America, the United Kingdom, Western Continental Europe, the Asia Pacific, Latin America, Africa, the Middle East, and Central and Eastern Europe. The company operates through three segments: Global Integrated Agencies, Public Relations, and Specialist Agencies. It offers plans and creates marketing and branding campaigns; designs and produces advertisements across various media; and provides media buying services, such as strategy and business development, media investment, data and technology, and content. The company also offers public relations advisory services to clients who are seeking to communicate with a range of stakeholders from consumers to governments and the business and financial communities; and specialist agency services. WPP plc was founded in 1985 and is based in London, the United Kingdom.