The Home Depot is the world's largest home improvement retailer, operating thousands of stores across North America stocked with tens of thousands of products spanning appliances, building materials, tools, and other home improvement categories, supplemented by e-commerce platforms and dedicated mobile applications. The company serves three main customer segments: do-it-yourself homeowners, professional contractors and tradespeople, and homeowners hiring professional installers, generating revenue from retail product sales across physical and digital channels as well as service fees from installation, tool rental, and equipment services. The company owns subsidiaries including SRS, a specialty trade distributor serving professional segments like roofers and landscapers, and HD Supply, which provides supply chain and maintenance-repair-operations services to multifamily, hospitality, healthcare, and government entities, enabling it to compete across both consumer and professional markets in a fragmented, competitive landscape.