American Express Company is an American bank holding company and multinational financial services corporation that specializes in payment cards. It is headquartered at 200 Vesey Street, also known as American Express Tower, in the Battery Park City neighborhood of Lower Manhattan; in 2026, the company announced that it would develop and be the sole occupant of the new 2 World Trade Center skyscraper in the nearby World Trade Center complex. Amex is the fourth-largest card network globally based on purchase volume, behind China UnionPay, Visa, and Mastercard. 141.2 million Amex cards were in force worldwide as of December 31, 2023, with an average annual spend per card member of US$24,059. That year, Amex handled over $1.7 trillion in purchase volume on its network. Amex is the 16th largest US bank, with a total of US$270 billion in assets or 1.1% of all assets insured by the FDIC. It is ranked 58th on the Fortune 500 and 28th on the list of the most valuable brands by Forbes. In 2023, it was ranked 63rd in the Forbes Global 2000. American Express National Bank is a direct bank owned by Amex.