Citibank, the leading global financial services company, has some 200 million customer accounts and does business in more than 100 countries, providing consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, and wealth management. Citi's major brand names include Citi Cards, CitiFinancial, CitiMortgage, CitiInsurance, Primerica, Diners Club, Citi Private Bank, and CitiCapital.

The company’s history dates back to the founding of Citibank in 1812, Bank Handlowy in 1870, Smith Barney in 1873, Banamex in 1884, and Salomon Brothers in 1910.