Priceline

Booking Holdings Inc. is an American travel technology company based in Norwalk, Connecticut, that owns and operates several travel fare aggregators and travel fare metasearch engines including namesake and flagship Booking.com, Priceline.com, Agoda, Kayak, Cheapflights, Rentalcars.com, Momondo, and OpenTable. It operates websites in about 40 languages and 200 countries.