Charles Schwab
The Charles Schwab Corporation (SCHW) is one of the largest brokerage and banking firms in the United States, serving over 35 million active client accounts with trillions in client assets. Following its acquisition of TD Ameritrade, Schwab has cemented its position as the dominant retail brokerage platform in America. The company earns revenue from net interest income, asset management fees, and trading services, making it a diversified play on the retail investing boom.