Diamondrock Hospitality Company is a real estate investment trust that owns lodging properties. Its business is to acquire, own, manage, and renovate full-service hotel properties in the United States. It operates in cities such as Chicago, Boston, New York, Denver, and others. Within DiamondRock's holdings, the majority of the hotel brands include Marriott, Starwood, and Hilton. The company operates in one reportable segment: The hotel ownership segment, which is comprised of upper upscale and luxury chain scale hotels that offer hotel rooms, food and beverage and other ancillary guest services.