Macy's is one of the nation's premier retailers, operating about 885 stores in 45 states, the District of Columbia, Guam and Puerto Rico, under the names of Macy's, Bloomingdale's, Bloomingdale's Outlet and Bluemercury, as well as the macys.com, bloomingdales.com and bluemercury.com websites. Prior to June 1, 2007, Macy's was known as Federated Department Stores.