Citigroup Inc., a diversified financial services holding company, provides various financial products and services to consumers, corporations, governments, and institutions in North America, Latin America, Asia, Europe, the Middle East, and Africa.

It operates through three segments: Institutional Clients Group (ICG), Personal Banking and Wealth Management (PBWM), and Legacy Franchises.

The ICG segment offers wholesale banking products and services, including fixed income and equity sales and trading, foreign exchange, prime brokerage, derivative, equity and fixed income research, corporate lending, investment banking and advisory, private banking, cash management, trade finance, and securities services to corporate, institutional, and public sector clients.

The PBWM segment offers traditional banking services to retail and small business customers through retail banking, cash, rewards, value portfolios, and co-branded cards.

It also provides various banking, credit cards, custody, trust, mortgages, home equity, small business, and personal consumer loans.

The Legacy Franchises segment provides traditional retail banking and branded card products to retail and small business customers.

The company was founded in 1812 and is headquartered in New York, New York.