 | Casona Los Caballeros Hotel Cantabria | 3.0 star rating | 30 | Santillana de Mar |
 | Cason de la Marquesa Hotel Cantabria | 3.0 star rating | 24 | Arenas de Iguña |
 | Castilla Termal Balneario de Solares Hotel Cantabria | 4.0 star rating | 113 | Solares |
 | Château la Roca Hotel Cantabria | 3.0 star rating | 60 | Santander |
 | Chiqui Hotel Cantabria | 3.0 star rating | 161 | Santander |
 | City Express Santander Parayas Hotel Cantabria | 3.0 star rating | 103 | Santander |
 | Colegiata Hotel Cantabria | 3.0 star rating | 27 | Santillana de Mar |
 | Comillas Hotel Cantabria | 4.0 star rating | 30 | Comillas |
 | Complejo San Marcos Posada Hotel Cantabria | Pousada | 43 | Santillana de Mar |
 | Cortijo Hotel Cantabria | 2.0 star rating | 17 | Laredo |
 | Cosmopol Hotel Cantabria | 3.0 star rating | 60 | Laredo |
 | Costa a Costa Hotel Cantabria | 2 Keys | 19 | Suances |
 | Costa Esmeralda Apartamentos Hotel Cantabria | 3 Keys | 12 | Suances |
 | Costa Esmeralda Suites Hotel Cantabria | 5.0 star rating | 41 | Suances |
 | Cueli Hotel Cantabria | 3.0 star rating | 38 | Viveda |
 | Cuevas I Y II Hotel Cantabria | 2.0 star rating | 40 | Santillana de Mar |
 | Domus Selecta Hotel Palacio Torre De Ruesga Cantabria | 4.0 star rating | | Valle |
| Domus Selecta La Casona De Cerrazo Hotel Cantabria | 3.0 star rating | | Santillana de Mar |
 | Domus Selecta Palacio De La PeãâA Hotel Cantabria | 5.0 star rating | | Isla |
 | Dunas de Liencres Apartamentos Hotel Cantabria | 3 Keys | 100 | Liencres |
 | El Ancla Hotel Cantabria | 3.0 star rating | 32 | Laredo |
 | El Jardin de Angela Hotel Cantabria | Pousada | 9 | Santander |
| El Jardin De Carrejo Hotel Cantabria | Rural Hotel 3* | 12 | Ruiloba |
 | El Marques de Trancadorio Hotel Cantabria | Pousada | 8 | Udias |
 | El Tejo de Comillas Hotel Cantabria | 3.0 star rating | 24 | Comillas |
 | Estrella del Alemar Hotel Cantabria | 3.0 star rating | 38 | Santillana de Mar |
 | Estrella del Norte Hotel Cantabria | 4.0 star rating | 47 | Isla |
 | Eurostars Hotel Real Cantabria | 5.0 star rating | 123 | Santander |
 | Faro de San Vicente Hotel Cantabria | 3.0 star rating | 50 | San Vicente de la Barquera |
| Felisa Spa Hotel Cantabria | 4.0 star rating | 47 | Santillana de Mar |
 | Gala Hotel Cantabria | 3.0 star rating | 50 | Noja |
 | Goikolore - Four Bedroom Hotel Cantabria | Without Official Category | | Liendo |
| Golf Confort Hotel Cantabria | 3.0 star rating | 21 | Boo de Guarnizo |
 | Gran Hotel Balneario Puente Viesgo Cantabria | 4.0 star rating | 135 | Puente Viesgo |
| Gran Hotel Liber & Spa Cantabria | 4.0 star rating | 114 | Noja |
 | Gran Hotel Sardinero Cantabria | 4.0 star rating | 102 | Santander |
 | Gran Hotel Suances Cantabria | 4.0 star rating | 99 | Suances |
 | Gran Victoria Hotel Cantabria | 4.0 star rating | 70 | Santander |
| Hiblanc Hotel Cantabria | 3.0 star rating | 35 | Boo de Guarnizo |
| Hospedaje Magallanes Hotel Cantabria | 3.0 star rating | 11 | Santander |
 | Hospederia Las Calzadas Hotel Cantabria | 2.0 star rating | | San Vicente de la Barquera |
 | Hospederia Santillana Hotel Cantabria | Pousada | 15 | Santillana de Mar |
 | Hosteria el Pomar Hotel Cantabria | Hostel 1* | 51 | Novales |
 | Hosteria San Emeterio Hotel Cantabria | Rural Hotel 2* | 33 | Isla |
| Hotel Adelma Cantabria | 2.0 star rating | | Argoños |
 | Hotel Art Santander Cantabria | 3.0 star rating | 18 | Santander |
| Hotel Balneario De Corconte Cantabria | 3.0 star rating | | Campoo de Yuso |
 | Hotel Balneario Parque de Alceda Cantabria | 3.0 star rating | 36 | Alceda (Ontaneda) |
 | Hotel City House Alisas by Faranda Cantabria | 2.0 star rating | 69 | Santander |
 | Hotel City House Torrelavega Cantabria | 2.0 star rating | 116 | Torrelavega |