American Express Co.
- Country: United States
- Type: Commercial
- Website: www.americanexpress.com
- Update: 05-01
American Express is a publicly traded U.S. company founded in 1850 and headquartered in New York. American Express focuses on financial services such as credit cards, debit cards and traveler's checks. In the 2013 Fortune 500 ranking, American Express is ranked 331st.
