Marriott International holds the distinction of operating one of the largest hospitality networks in the world, boasting an expansive portfolio encompassing thousands of properties across dozens of distinct hotel brands globally. Other massive hospitality conglomerates like Hilton Worldwide, IHG Hotels & Resorts, and Jin Jiang International also control staggering numbers of rooms and franchised properties. While many hospitality companies operate under an asset-light model where properties are owned by independent real estate investors rather than the corporate parent, these mega-corporations oversee the largest umbrella collections of hotel rooms worldwide.