__.__.1908
foundation as Societa Gimnastica Tritium
__.__.1934
new foundation as Fascio Giovanile di Combattimento Trezzo
__.__.1936
renaming to Associazione Sportiva Trezzo
__.__.1944
renaming to Società Sportiva Tritium
__.__.1980
renaming to Società Sportiva Tritium 1908
__.__.2010
renaming to Tritium Calcio 1908
__.__.2014
dissolution due to financial problems
__.__.2014
new foundation as Associazione Sportiva Dilettantistica Tritium Calcio 1908