The Citigroup Center is an office skyscraper in the Midtown Manhattan neighborhood of New York City. Built in 1977 for Citibank, it is 915 feet (279 m) tall and has 1.3 million square feet (120,000 m2) of office space across 59 floors. The building was designed by architect Hugh Stubbins, associate architect Emery Roth & Sons, and structural engineer William LeMessurier.

Citibank, N.A. is the primary U.S. banking subsidiary of financial services multinational Citigroup. Citibank was founded in 1812 as the City Bank of New York, and later became First National City Bank of New York. The bank has 2,649 branches in 19 countries, including 723 branches in the United States and 1,494 branches in Mexico operated by its subsidiary Banamex. The U.S. branches are concentrated in six metropolitan areas: New York, Chicago, Los Angeles, San Francisco, Washington, D.C., and Miami.