14.03.1914
foundation as Foot Ball Club Entella
__.03.1919
merger with Pro-Chiavari
__.07.1919
dissolution of the merger
14.07.2001
dissolution (bankruptcy)
__.__.2002
merger of left part of club with Unione Sportiva Valle Sturla 1970 Borzonasca to Unione Sportiva Valle Sturla Entella
__.__.2003
merger with AC Chiavari Lames to Associazione Calcio Chiavari Vallesturlaentella.Lames 2003
__.__.2004
renaming in Associazione Calcio Dilettantistica Virtus Entella