The company has operated in various industries over the past 150 years. It is a component of the Euro Stoxx 50 stock market index. It is the world's 415th-largest company measured by 2016 revenues according to the Fortune Global 500, having peaked at 85th place in 2009. Nokia is a public limited company listed on the Helsinki Stock Exchange and New York Stock Exchange. In 2020, Nokia employed approximately 92,000 people across over 100 countries, did business in more than 130 countries, and reported annual revenues of around €23 billion. Nokia's main headquarters are in Espoo, Finland, in the greater Helsinki metropolitan area, but the company's actual roots are in the Tampere region of Pirkanmaa. 3720c (1) All Charging Solution (1) All Nokia Camera Solution (3) All Nokia charging solution.