The top 12 financial services companies in the U.S. are JPMorgan Chase, Bank of America, Citigroup, Wells Fargo, U.S. Bancorp, Goldman Sachs, TD Bank, MetLife, Edward , Leading financial services companies in the US will need to identify and capitalize on potential opportunities as they navigate the current environment., The financial services sector includes more than just Wall Street firms. Discover some major financial services companies here., Between insurance, banking, credit cards, and mortgage payments, financial companies are a major, if unseen, part of most Americans’ everyday lives. But who are these companies who are approving your credit card applications, giving you the ability to buy a house, and paying your hospital bills? In this article, you’ll find a list of the 14 largest finance companies in the U.S., based on , The top US financial companies are busy managing activities like banking, mortgages, credit cards, insurance, fund-based activities, and investment., Berkshire Hathaway and JPMorgan Chase are the largest financial companies by market cap..