This is a list of companies in the United States by state where their headquarters is located Contents. Alabama Alaska Arizona Arkansas California .Intl. Business Machines, , . United Health Group, ,. United States Largest Banks US Companies and Industry United States Largest .Skip Header. CLOSE. United States Census Bureau Statistics of U.S. Businesses SUSB Mom and Pop Business Owners Day . In .United States small businesses employed . million peo ple, or . of the private workforce, in . Source SUSB . Firms with fewer than .But with more than . million businesses in the United States, it turns out those offices, stores and factories are in the minority when it comes .USA Today compiled this list of the most popular businesses in the nation by looking at foot traffic patterns and reviewing the financial documents of U.S .Provides electronic contract manufacturing services to advanced technology companies in the United States. It specializes in the custom .Some of the businesses are based in brick and mortar stores, while otherslike food trucks and mobile shopssell their wares on wheels..Best Business Ideas for the USA and Beyond. The business landscape in the United States is always changing. New technologies, trends, and .