Carnival Corporation & plc consistently generates the highest annual revenue in the cruise industry, typically exceeding $24 billion as of recent 2025 and 2026 financial reports. This massive figure is driven by its "house of brands" strategy, owning nine distinct cruise lines including Carnival Cruise Line, Princess Cruises, Holland America, and Cunard. Royal Caribbean Group follows closely in second place, though it often leads in terms of "yield" and profit margins due to the premium nature of its newer mega-ships like the Icon class. The "Big Three"—Carnival, Royal Caribbean, and Norwegian Cruise Line Holdings—collectively control over 70% of the global cruise market. In 2026, the industry is seeing record-breaking revenues across the board as demand for "all-inclusive" vacations continues to surge, with Carnival Corporation remaining the undisputed king of raw volume and total passenger ticket sales globally.