| Ca' Brusà, Piedmont (Italy) |
| Ca' del Baio, Piedmont (Italy) |
| Ca' del Bosco, Lombardy (Italy) |
| Ca' Lustra, Veneto (Italy) |
| Ca' Richeta, Piedmont (Italy) |
| Ca' Rugate, Veneto (Italy) |
| Calabretta, Sicily (Italy) |
| Calatrasi, Sicily (Italy) |
| Camerano, Piedmont (Italy) |
| Camigliano, Tuscany (Italy) |
| Campodelsole, Emilia-Romagna (Italy) |
| Canato Marco, Piedmont (Italy) |
| Canevel, Veneto (Italy) |
| Cantarutti Alfieri, Friuli-Venezia Giulia (Italy) |
| Cantele, Apulia (Italy) |
| Cantina Cerquetta, Latium (Italy) |
| Cantina Colterenzio, Alto Adige (Italy) |
| Cantina d'Isera, Trentino (Italy) |
| Cantina del Taburno, Campania (Italy) |
| Cantina del Vermentino Monti, Sardinia (Italy) |
| Cantina Delsignore, Piedmont (Italy) |
| Cantina di Presciano, Tuscany (Italy) |
| Cantina di Quistello, Lombardy (Italy) |
| Cantina di Sorbara, Emilia-Romagna (Italy) |
| Cantina di Venosa, Basilicata (Italy) |
| Cantina La Spina, Umbria (Italy) |
| Cantina Li Seddi, Sardinia (Italy) |
| Cantina Margò, Umbria (Italy) |
| Cantina Monrubio, Umbria (Italy) |
| Cantina Mori Colli Zugna, Trentino (Italy) |
| Cantina Novelli, Umbria (Italy) |
| Cantina Produttori Bolzano, Alto Adige (Italy) |
| Cantina Santadi, Sardinia (Italy) |
| Cantina Sociale di Trento, Trentino (Italy) |
| Cantina Sociale Gallura, Sardinia (Italy) |
| Cantina Terlano, Alto Adige (Italy) |
| Cantina Todini, Umbria (Italy) |
| Cantina Tollo, Abruzzo (Italy) |
| Cantina Tramin, Alto Adige (Italy) |
| Cantine Barbera, Sicily (Italy) |
| Cantine De Biase, Basilicata (Italy) |
| Cantine del Notaio, Basilicata (Italy) |
| Cantine di Dolianova, Sardinia (Italy) |
| Cantine Due Palme, Apulia (Italy) |
| Cantine Federici - La Baia del Sole, Liguria (Italy) |
| Cantine Foschini, Campania (Italy) |
| Cantine Grotta del Sole, Campania (Italy) |
| Cantine Leonardo da Vinci, Tuscany (Italy) |
| Cantine Lizzano, Apulia (Italy) |
| Cantine Mecella, Marches (Italy) |
| Cantine Paradiso, Apulia (Italy) |
| Cantine Salvatore, Molise (Italy) |
| Cantine San Marco, Latium (Italy) |
| Cantine Settesoli, Sicily (Italy) |
| Cantolio, Apulia (Italy) |
| Capannelle, Tuscany (Italy) |
| Caparra & Siciliani, Calabria (Italy) |
| Capinera, Marches (Italy) |
| Capoverso, Tuscany (Italy) |
| Caprigliano, Latium (Italy) |
| Carbone Vini, Basilicata (Italy) |
| Cardeto, Umbria (Italy) |
| Cardocchia, Marches (Italy) |
| Carlo Hauner, Sicily (Italy) |
| Carlo Pellegrino, Sicily (Italy) |
| Carpenè Malvolti, Veneto (Italy) |
| Carpineto, Tuscany (Italy) |
| Carra di Casatico, Emilia-Romagna (Italy) |
| Caruso & Minini, Sicily (Italy) |
| Carussin, Piedmont (Italy) |
| Casa D'Ambra, Campania (Italy) |
| Casa di Grazia, Sicily (Italy) |
| Casa Divina Provvidenza, Latium (Italy) |
| Casa Setaro, Campania (Italy) |
| Casadei, Tuscany (Italy) |
| Casale del Giglio, Latium (Italy) |
| Casale della Ioria, Latium (Italy) |
| Casale Marchese, Latium (Italy) |
| Casale Mattia, Latium (Italy) |
| CasalFarneto, Marches (Italy) |
| Casali Viticoltori, Emilia-Romagna (Italy) |
| Casano, Sicily (Italy) |
| Casanova di Neri, Tuscany (Italy) |
| Casavecchia, Piedmont (Italy) |
| Cascina Chicco, Piedmont (Italy) |
| Cascina Cucco, Piedmont (Italy) |
| Cascina Garitina, Piedmont (Italy) |
| Cascina Gilli, Piedmont (Italy) |
| Cascina I Carpini, Piedmont (Italy) |
| Cascina La Maddalena, Piedmont (Italy) |
| Cascina Montagnola, Piedmont (Italy) |
| Cascina Moroni, Lombardy (Italy) |
| Cascina Pellerino, Piedmont (Italy) |
| Cascina Zoina, Piedmont (Italy) |
| Castel De Paolis, Latium (Italy) |
| Castel Faglia, Lombardy (Italy) |
| Castel Sallegg, Alto Adige (Italy) |
| Castel Schwanburg, Alto Adige (Italy) |
| Castelfeder, Alto Adige (Italy) |
| Castelinho Vinhos, Douro (Portugal) |
| Castellare di Castellina, Tuscany (Italy) |
| Castellari Bergaglio, Piedmont (Italy) |
| Castello Banfi, Tuscany (Italy) |
| Castello d'Albola, Tuscany (Italy) |
| Castello del Poggio, Piedmont (Italy) |
| Castello del Terriccio, Tuscany (Italy) |
| Castello del Trebbio, Tuscany (Italy) |
| Castello della Sala, Umbria (Italy) |
| Castello delle Regine, Umbria (Italy) |
| Castello di Ama, Tuscany (Italy) |
| Castello di Buttrio, Friuli-Venezia Giulia (Italy) |
| Castello di Corbara, Umbria (Italy) |
| Castello di Fonterutoli, Tuscany (Italy) |
| Castello di Meleto, Tuscany (Italy) |
| Castello di Montegiove, Umbria (Italy) |
| Castello di Neive, Piedmont (Italy) |
| Castello di Querceto, Tuscany (Italy) |
| Castello di San Sano, Tuscany (Italy) |
| Castello di Spessa, Friuli-Venezia Giulia (Italy) |
| Castello di Torre in Pietra, Latium (Italy) |
| Castello di Verduno, Piedmont (Italy) |
| Castello di Volpaia, Tuscany (Italy) |
| Castello Poggiarello, Tuscany (Italy) |
| Castello Sonnino, Tuscany (Italy) |
| Castellucci Miano, Sicily (Italy) |
| Castelveder, Lombardy (Italy) |
| Catabbo, Molise (Italy) |
| Cataldi Madonna, Abruzzo (Italy) |
| Catturich Ducco, Lombardy (Italy) |
| Caudrina - Romano Dogliotti, Piedmont (Italy) |
| Cavalieri, Latium (Italy) |
| Cavalleri, Lombardy (Italy) |
| Cave de Tain l'Hermitage, Vallée du Rhône (France) |
| Cave des Onze Communes, Vallée d'Aoste (Italy) |
| Cave Mont Blanc de Morgex et La Salle, Vallée d'Aoste (Italy) |
| Caven Camuna, Lombardy (Italy) |
| Caves Cooperatives de Donnas, Vallée d'Aoste (Italy) |
| Cavit, Trentino (Italy) |
| Cà dei Frati, Lombardy (Italy) |
| Cà del Vent, Lombardy (Italy) |
| Cà di Tulin, Piedmont (Italy) |
| Cà ed Balos, Piedmont (Italy) |
| Cecchini Marco, Friuli-Venezia Giulia (Italy) |
| Ceci, Emilia-Romagna (Italy) |
| Celli, Emilia-Romagna (Italy) |
| Ceraudo, Calabria (Italy) |
| Ceretto, Piedmont (Italy) |
| Cesani, Tuscany (Italy) |
| Cesarini Sforza, Trentino (Italy) |
| Ceuso, Sicily (Italy) |
| Charlotte Puri, Latium (Italy) |
| Chateau Kefraya, Bekaa Valley (Lebanon) |
| Chiorri, Umbria (Italy) |
| Chiusa Grande, Abruzzo (Italy) |
| Christine Vaselli, Latium (Italy) |
| Cincinnato, Latium (Italy) |
| Cirotto, Veneto (Italy) |
| Citille di Sopra, Tuscany (Italy) |
| Claudio Cipressi, Molise (Italy) |
| Claudio Morelli, Marches (Italy) |
| Cobellis, Campania (Italy) |
| Col d'Orcia, Tuscany (Italy) |
| Col Sandago, Veneto (Italy) |
| Col Sant'Angelo, Umbria (Italy) |
| Colacicchi, Latium (Italy) |
| Collavini, Friuli-Venezia Giulia (Italy) |
| Colle di Maggio, Latium (Italy) |
| Colle di San Domenico, Campania (Italy) |
| Colle Massari, Tuscany (Italy) |
| Colle Moro, Abruzzo (Italy) |
| Colle Picchioni, Latium (Italy) |
| Colle Santa Mustiola, Tuscany (Italy) |
| Colletonno, Latium (Italy) |
| Colline di Sopra, Tuscany (Italy) |
| Colmello di Grotta, Friuli-Venezia Giulia (Italy) |
| Colonnara, Marches (Italy) |
| Conte Leopardi Dittajuti, Marches (Italy) |
| Conte Loredan Gasparini, Veneto (Italy) |
| Conterno Fantino, Piedmont (Italy) |
| Conti Sertoli Salis, Lombardy (Italy) |
| Conti Terzi, Lombardy (Italy) |
| Conti Zecca, Apulia (Italy) |
| Contrada, Campania (Italy) |
| Contucci, Tuscany (Italy) |
| Cooper Vineyards, California (United States of America) |
| Coppo, Piedmont (Italy) |
| Cordero di Montezemolo, Piedmont (Italy) |
| Cordeschi, Latium (Italy) |
| Corte Giacobbe, Veneto (Italy) |
| COS, Sicily (Italy) |
| Costaripa, Lombardy (Italy) |
| Cote di Franze, Calabria (Italy) |
| Cottanera, Sicily (Italy) |
| Criserà, Calabria (Italy) |
| Cupertinum, Apulia (Italy) |
| Curto Marco, Piedmont (Italy) |