Cunard Line is a prestigious luxury brand within the Carnival Corporation & plc portfolio, the world’s largest cruise company. While Cunard maintains a distinct British identity and is famous for its "White Star Service" and traditional ocean liner heritage, it has been owned by Carnival since 1998. Within the corporate structure, Cunard is specifically managed under the Carnival UK division, headquartered in Southampton, England. This division also oversees P&O Cruises (UK). Being part of the Carnival "family" allows Cunard to benefit from massive economies of scale in shipbuilding—such as the 2024 launch of the Queen Anne—and shared backend logistics, while still operating independently to preserve its unique position as the only provider of a regularly scheduled transatlantic passenger service. Other sister brands in the same group include Holland America Line, Princess Cruises, and the ultra-luxury Seabourn.