Constantin Medien AG is a Germany-based media company engaged in broadcasting TV channels such as SPORT1, pay TV channels SPORT1+ and SPORT1 US. It also operates online network such as SPORT1.de, the mobile application as SPORT.fm and digital sports radio SPORT1.fm. It is engaged in production, development, and distribution of films which includes theatrical distribution, Home Entertainment releases, TV broadcast. The company is also involved in the global marketing of major sports events. The company organizes its business into three main segments as Sports, Film and Sports and Event marketing. It generates its revenue from advertising and sponsoring activities on TV, online and mobile as well as from production orders for TV channels and others in Germany.