Siemens is one of the world's largest companies and Europe's largest engineering firm. Siemens has six major business divisions: Communication and Information; Automation and Control; Power; Transportation; Medical; and Lighting. Siemens' international headquarters are located in Berlin and Munich, Germany. Siemens AG is listed on the Frankfurt Stock Exchange, and has been listed on the New York Stock Exchange since March 12, 2001. Worldwide, Siemens and its subsidiaries employ 480,000 people in 190 countries and reported global sales of €87.325 billion in fiscal year 2006."