Papal State
Kingdom of Etruria
Kingdom of Italy
Kingdom of Naples
Kingdom of Sardinia
Kingdom of Sicily
Kingdom of the Two Sicilies
Kingdom of Corsica
Patriarchate of Aquileia
Bishopric of Trent
Principality of Landi
Principality of Monaco
Principality of Oneglia
Principality of Sulmona
Duchy of Apulia and Calabria
Duchy of Civitanova Marche
Duchy of Ferrara
Duchy of Florence
Duchy of Lucca
Duchy of Mantua
Duchy of Massa and Carrara
Duchy of Milan
Duchy of Mirandola
Duchy of Modena
Duchy of Parma
Duchy of Savoy
Duchy of Sora
Duchy of Spoleto
Duchy of Urbino
Grand Duchy of Tuscany
Marquisate of Castiglione del Lago
Marquisate of Massa
March of Montferrat
Marquisate of Mulazzo
Marquisate of Saluzzo
Marquisate of San Martino in Rio
Marquisate of Scipione
March of Treviso
March of Tuscany
March of Verona
Marquisate of Viadana
County of Arco
County of Ardenghesca
County of Arona
County of Aquino and Roccasecca
County of Asti
County of Biandrate
County of Santorso
County of Camino
County of Carmagnola
County of Castel Lambro
County of Chittoor
County of Collalto
County of Concordia
County of Corsica
County of Donoratico
County of Ferentillo
County of Foggia
County of Fondi
County of Gangalandi
County of Genga
County of Guastalla
County of Guidi
County of Lavagna
County of Laviano
County of Malta
County of Marsi
County of Nice
County of Ottieri
County of Panico
County of Penna
County of Piobbico
County of Pitigliano
County of Pombia
County of Prato
County of San Secondo
County of Santa Fiora
County of Segni
County of Sovana
County of Tenda
County of Terriccio
County of Tusculum
County of Valsassina
County of Ventimiglia
County of Vernio
County of Vignola
Lordship of Agliano
Lordship of Anguillara
Lordship of Arezzo
Lordship of Argenta
Lordship of Arigna
Lordship of Arona
Lordship of Asti
Lordship of Astura
Lordship of Attimis
Lordship of Barbiano
Lordship of Bevilacqua
Lordship of Bologna
Lordship of Borgolavezzaro
Lordship of Borgo San Martino
Lordship of Borriana
Lordship of Bosco, Bojone and Sant'Angelo
Lordship of Bracciano
Lordship of Brembo
Lordship of Camerino
Lordship of Canapaia
Lordship of Carpi
Lordship of Canale
Lordship of Cerreto
Lordship of Città di Castello
Lordship of Clusone
Lordship of Colloredo
Lordship of Colonna
Lordship of Coreggio
Lordship of Cornello
Lordship of Crescentino
Lordship of Faenza
Lordship of Ferrara
Lordship of Ferrere
Lordship of Finale
Lordship of Foligno
Lordship of Forli
Lordship of Formigara
Lordship of Gerenzano
Lordship of Imola
Lordship of Jesi
Lordship of Lucca
Lordship of Malpaga
Lordship of Mantua
Lordship of Masserano
Lordship of Milano
Lordship of Monaco
Lordship of Monticello
Lordship of Montagliari
Lordship of Monza
Lordship of Orvieto
Lordship of Padua
Lordship of Perugia
Lordship of Piedmont
Lordship of Piombino
Lordship of Pistoia
Lordship of Polcenigo
Lordship of Pordenone
Lordship of Pozzuoli
Lordship of Prampero
Lordship of Ravenna
Lordship of Rimbecca
Lordship of Rimini
Lordship of Rivalta
Lordship of Salvaterra
Lordship of Serralunga
Lordship of Soragna
Lordship of Spilimbergo
Lordship of Stinche
Lordship of Terzo
Lordship of Torre Ratti
Lordship of Urago d'Oglio
Lordship of Valgorrera
Lordship of Valmareno
Lordship of Verona
Lordship of Vico
Lordship of Villachiara
Lordship of Voghera
Giudicato of Arborea
Giudicato of Cagliari
Giudicato of Gallura
Giudicato of Logudoro
Republic of Amalfi
Republic of Ancona
Republic of Florence
Republic of Genoa
Republic of Lucca
Republic of Massa
Republic of Noli
Republic of Pisa
Republic of San Marino
Republic of Siena
Republic of Senarica
Republic of Venice
Plateau of the Seven Municipalities
Italian Social Republic
Free Commune of Prato
Imperial Free City of Trieste
Vatican City State