The Marriott International Inc. is an American multinational diversified hospitality company that manages and franchises a broad portfolio of hotels and related lodging facilities. Founded by J. Willard and Alice Marriott, it has grown from a small root beer stand in Washington D.C. into the world's largest hotel chain with more than 7,300 properties across 130 countries and territories. The company operates 30 brands, including Ritz-Carlton, Bulgari Hotels & Resorts, W Hotels, St. Regis, Sheraton, and others. Marriott's loyalty program, Marriott Bonvoy, is one of the largest hotel loyalty programs in the world, offering rewards to members for staying at their properties.