Hotel operations vary in size, function, and cost. Most hotels and major hospitality companies that operate hotels have set widely accepted industry standards to classify hotel types. General categories include the following;
* Upscale Luxury
o Examples include Conrad Hotels, Ritz-Carlton, Four Seasons Hotels and Resorts, and JW Marriott Hotels
* Full Service
o Examples include Hilton, Marriott, Doubletree, and Hyatt
* Select Service
o Examples include Courtyard by Marriott and Hilton Garden Inn