Virgin Islands) all 10 provinces of Canada and all 32 Mexican states and Mexico City. It operates many big-box format stores across the United States (including the District of Columbia, Guam, Puerto Rico and the U.S. The company is headquartered in unincorporated Cobb County, Georgia, with an Atlanta mailing address. In 2021, the company had 490,600 employees and more than $151 billion in revenue. Home Depot is the largest home improvement retailer in the United States. The Home Depot, Inc., often simply referred to as Home Depot, is an American multinational home improvement retail corporation that sells tools, construction products, appliances, and services, including fuel and transportation rentals.