Under Armour, Inc. is an American firm that makes shoes, sporting activities, and also casual garments. Under Armour's global headquarters are located in Baltimore, Maryland with added offices located in Amsterdam (European head office), Austin, Guangzhou, Hong Kong, Houston, Jakarta, London, Mexico City, Munich, New York City, Panama City (international headquarters), Paris, Pittsburgh, Rose City, San Francisco, São Paulo, Santiago, Seoul, Shanghai (Greater Chinese headquarters), and Toronto.