Constantin Medien AG operates as a holding company, which engages in international media operations. It operates through the following segments: Sports, Film, Sports and Event Marketing, and Other. The Sports segment comprises the areas of television and digital with the umbrella brand Sport 1 and in the areas of production. The Film segment combines the activities of Constantin Film AG. The Sports and Event Marketing segment consists of the activities of Team Holding AG, which involves in the marketing of its main project, the UEFA Champions League. The Other Business Activities segment includes group management, corporate finance , information technology, investor relations, controlling, legal, corporate accounting, corporate communications, internal audit, and personnel. The company was founded in 1989 and is headquartered in Ismaning, Germany.