Royal Caribbean Group, formerly known as Royal Caribbean Cruises Ltd., is a cruise holding company based in Miami, Florida, United States and incorporated in Liberia. It is the world's second-largest cruise line operator, after Carnival Corporation & plc. As of March 2024, Royal Caribbean Group fully owns three cruise lines: Royal Caribbean International, Celebrity Cruises, and Silversea Cruises with 65 ships in the current fleet and 5 ships on order until 2028. They also hold a 50% stake in TUI Cruises and Hapag-Lloyd Cruises. Wikipedia