WPP plc
WPP plc is a leading multinational communications, advertising, public relations, technology, and commerce holding company headquartered in London, United Kingdom. It operates through a diverse portfolio of agencies that provide a range of services across several sectors, including advertising, media investment management, public relations, branding and identity, healthcare communications, and digital and interactive marketing. WPP's core products and services are designed to help clients build and enhance their brands while driving measurable growth and engagement across various channels.