American Express  The American Express Company, also known as Amex, is an American multinational financial services corporation headquartered in Three World Financial Center in New York City. The company was founded in 1850 and is one of the 30 components of the Dow Jones Industrial Average. The company is best known for its charge card, credit card, and traveller's cheque businesses.

American Express

The American Express Company, also known as Amex, is an American multinational financial services corporation headquartered in Three World Financial Center in New York City. The company was founded in 1850 and is one of the 30 components of the Dow Jones Industrial Average. The company is best known for its charge card, credit card, and traveller's cheque businesses.