USZM.COM, also known as United States Zone Manufacturing Companies, is an online business directory focused on organizations across the United States. It brings together listings from a broad range of sectors, including industry, trade, manufacturing, government, and social and nonprofit organizations. The catalog covers companies in states, cities, and communities throughout the country, from large businesses to smaller firms.

The directory is designed to help users find company information and connect with potential customers, resellers, and business partners. Its search tools let visitors look for organizations using relevant criteria, while listings may include addresses, map locations, phone and fax numbers, email addresses, websites, vacancies, and registry details. USZM.COM says its database contains more than ten million American companies and that it works to maintain and update company records, including adding new listings and editing existing information. The site also offers access to more detailed data from global U.S. databases. USZM.COM describes itself as an unofficial online catalog, rather than a government application, and presents its services as a practical resource for business research and company discovery.