Among the major media holdings presented, UK-based WPP was the largest, reporting a revenue of 18.9 billion U.S. dollars in 2023. Omnicom Group ranked second with a revenue of 14.7 billion U.S. dollar
Global revenue of leading online travel agencies (OTAs) grew in 2023 compared to the previous year. In 2023, Booking Holdings and Expedia Group, which reported the highest revenue of leading OTAs worl
