Who are the big 5 advertising agencies?
Who are the big 5 advertising agencies? The “Big Five” advertising agencies are: WPP plc (London, UK) Largest advertising agency globally 2023 Revenue: $18.5 billion Offers comprehensive services in communications, advertising, and public relations Omnicom Group Strong focus on media planning and customer relationship management Known for robust network of agencies Publicis Groupe Specializes in digital […]