In 2015, Bank of America began expanding organically, opening branches in cities where it previously did not have a retail presence. They started that year in Denver, followed by Minneapolis–Saint Paul and Indianapolis, in all cases having at least one of its Big Four competitors, with Chase Bank being available in Denver and Indianapolis, while Wells Fargo is available in Denver and the Twin Cities.[94] The Twin Cities market is also the home market of U.S. Bancorp, the largest non-Big Four rival.