AEK Athens FC; Athlitikí Énosis Konstantinoupόleos, meaning Athletic Union of Constantinople) is a Greek professional football club based in Nea Filadelfeia, a suburb of Athens, Greece. Established in Athens in 1924, AEK is one of the three most successful teams in Greek football (including Olympiacos and Panathinaikos), winning 30 national titles and the only one to have won all the competitions organised by the Hellenic Football Federation (12 Championships, 15 Greek Cups, 1 League Cup and 2 Super Cups).