Booking Holdings Inc. provides online travel and related services in the United States, the Netherlands, and internationally. It operates Booking.com, which provides online accommodation reservation services; offers hotel, rental car, and airline ticket reservation services, as well as vacation packages and cruises under the priceline.com brand through its Name Your Own Price and Express Deals travel services; and operates KAYAK, a meta-search service allowing consumers to easily search and compare travel itineraries and prices, including airline ticket, accommodation, and rental car reservation information. The company also operates agoda.com, which provides online accommodation reservation services; Rentalcars.com that offers rental car reservation services; and OpenTable that offers restaurant reservation and information services to consumers and restaurant reservation management, as well as customer acquisition services to restaurants. As of December 31, 2017, it operated in approximately 220 countries and territories. The company was formerly known as The Priceline Group Inc. and changed its name to Booking Holdings Inc. in February 2018. Booking Holdings Inc. was founded in 1997 and is headquartered in Norwalk, Connecticut.