Capital One Financial Corporation is an American bank holding company specializing in credit cards, auto loans, banking, and savings accounts, headquartered in McLean, Virginia with operations primarily in the United States. It is on the list of largest banks in the United States and has developed a reputation for being a technology-focused bank.

The bank has 755 branches including 30 café style locations and 2,000 ATMs. It is ranked 99th on the Fortune 500, 9th on Fortune's 100 Best Companies to Work For list, and conducts business in the United States, Canada, and the United Kingdom. The company helped pioneer the mass marketing of credit cards in the 1990s. In 2016, it was the 5th largest credit card issuer by purchase volume, after American Express, JPMorgan Chase, Bank of America, and Citigroup, Capital One Tower in Tysons, Virginia.

The Bank of America Corporation (commonly referred to as Bank of America; often abbreviated as BofA or BoA) is an American multinational investment bank and financial services holding company headquartered in Charlotte, North Carolina. The bank was founded in San Francisco and took its present form when NationsBank of Charlotte acquired it in 1998. It is the second-largest banking institution in the United States, after JPMorgan Chase, and the eighth-largest bank in the world. Bank of America is one of the Big Four banking institutions of the United States. It serves approximately 10.73% of all American bank deposits, in direct competition with JPMorgan Chase, Citigroup, and Wells Fargo. Its primary financial services revolve around commercial banking, wealth management, and investment banking.

Wells Fargo & Company is an American multinational financial services company with corporate headquarters in San Francisco, California, operational headquarters in Manhattan, and managerial offices throughout the United States and internationally. The company has operations in 35 countries with over 70 million customers globally. It is considered a systemically important financial institution by the Financial Stability Board.

The firm's primary subsidiary is Wells Fargo Bank, N.A., a national bank chartered in Wilmington, Delaware, which designates its main office in Sioux Falls, South Dakota. It is the fourth largest bank in the United States by total assets and is one of the largest as ranked by bank deposits and market capitalization. Along with JPMorgan Chase, Bank of America, and Citigroup, Wells Fargo is one of the "Big Four Banks" of the United States.

The Charles Schwab Corporation is an American multinational financial services company. It offers banking, commercial banking, investing and related services including consulting, and wealth management advisory services to both retail and institutional clients. It has over 360 branches, primarily in financial centers in the United States and the United Kingdom. It is the 7th largest banking institution in the United States with over 8.5 trillion in client assets. It had 29.0 million active brokerage accounts, 2.1 million corporate retirement plan participants, 1.5 million banking accounts, and $8.5 trillion in client assets as of Feb 7, 2022. It was founded in San Francisco, California, and is headquartered in Westlake, Texas. Charles Schwab east coast headquarters at the CBS Building in New York City, 2018