Nokia Oyj is a Finnish multinational communications and information technology corporation headquartered in Keilaniemi, Espoo, Finland. Its principal products are mobile telephones and portable IT devices. It also offers Internet services including applications, games, music, media and messaging through its Ovi platform, and free-of-charge digital map information and navigation services through its wholly owned subsidiary Navteq. Nokia has a joint venture with Siemens, Nokia Siemens Networks, which provides telecommunications network equipment and services. Nokia has around 122,000 employees across 120 countries, sales in more than 150 countries and annual revenues of around 38 billion. As of 2012 it is the world's second-largest mobile phone maker by unit sales (after Samsung), with a global market share of 22.5% in the first quarter.
Contributions by Vuo, Zarex, and Ariele.