The renamed hotels are Millennium Hotel, Anchorage, AK, formerly the Regal Alaskan; Millennium Bostonian Hotel, Boston, MA, formerly the Regal Bostonian; Millennium Hotel, Boulder, CO, formerly the Regal Harvest House; Millennium Knickerbocker Hotel, Chicago, formerly the Regal Knickerbocker; Millennium Hotel, Cincinnati, OH, formerly the Regal Cincinnati; Millennium Hotel, Durham, NC formerly the Regal University; Millennium Biltmore Hotel, Los Angeles, formerly the Regal Biltmore; Millennium Hotel, Minneapolis, MN, formerly the Regal Minneapolis; Millennium Hotel, New York, Broadway, formerly the Millennium Broadway; Millennium Hotel, New York, UN Plaza, formerly the Regal UN Plaza; Millennium Hotel, St. Louis, MO, formerly the Regal Riverfront; Millennium Resort, Scottsdale, AZ, McCormick Ranch, formerly Regal McCormick Ranch.

Millennium Hotels and Resorts, established in the United States in 2000, is the North American unit of London-based Millennium and Copthorne Hotels plc. Millennium's portfolio includes 20 US properties. Worldwide, Millennium and Copthorne own 120 hotels in 13 countries around the world including the Americas, United Kingdom, Singapore, Australia, France, Germany, Indonesia, Malaysia, New Zealand and the Philippines.