Region: Trás-os-Montes| Quinta de Cidro | 3 wines out of 4 are from Trás-os-Montes |
| Rite Ferreira | 1 wine out of 1 are from Trás-os-Montes |
| Valle Pradinhos | 2 wines out of 2 are from Trás-os-Montes |
| Niepoort Projectos | 5 wines out of 5 are from Trás-os-Montes |
| Ramos Pinto | 1 wine out of 33 are from Trás-os-Montes |
| Caves Aliança | 2 wines out of 41 are from Trás-os-Montes |
| Quinta do Sobreiro de Cima | 1 wine out of 2 are from Trás-os-Montes |
| Royal Oporto (Real Companhia Velha) | 1 wine out of 20 are from Trás-os-Montes |
| Borges | 1 wine out of 30 are from Trás-os-Montes |
| Caves de Valpacos | 1 wine out of 1 are from Trás-os-Montes |
| Quinta da Pacheca | 2 wines out of 11 are from Trás-os-Montes |
| Lavradores de Feitoria | 1 wine out of 12 are from Trás-os-Montes |
| Luperlegacy-Vinhos | 1 wine out of 1 are from Trás-os-Montes |