| A. Gaudi Hotel | Gran Via 9, Madrid, Spain |
| ABBA ARAMO | Paseo Sta, Maria de la Cabeza, 73, Madrid, Spain |
| ABBA CASTILLA PLAZA | Paseo de la Castellana, 220, Madrid, Spain |
| Agumar Hotel | Reina Cristina 7, Madrid, Spain |
| ALCALA NORTE CONFORTEL | SAN ROMUALDO 28, Madrid, Spain |
| Amura Alcobendas Hotel | Avda De Valdelaparra 2, Madrid, Spain |
| Anaco Hotel | Calle de Las Tres Cruces, Madrid, Spain |
| Apartamentos Internacional | Calle de Cabrera, Luis 37, Madrid, Spain |
| Asturias Hotel | Sevilla 2, Madrid, Spain |
| Best Western Arosa | Salud, 21 (Edificio Gran Via, 29), Madrid, Spain |
| Best Western Arosa Hotel | Salud 21, Madrid, Spain |
| Best Western Atlantico | Gran Via, 38, Madrid, Spain |
| BEST WESTERN AVIÓN | Carretera de Barcelona, Km. 14,200, Madrid, Spain |
| Best Western Carlos V | Maestro Vitoria, 5, Madrid, Spain |
| Best Western Cortezo Hotel | De Cortezo 03, Madrid, Spain |
| Best Western Hotel Cason Del Tormes | Del Rio 7, Madrid, Spain |
| Best Western Hotel Los Condes | Los Libreros 7, Madrid, Spain |
| Best Western Hotel Trafalgar | Trafalgar 35, Madrid, Spain |
| Best Western Hotel Villa De Barajas | Avda De Logrono 331, Madrid, Spain |
| Best Western Madrid | Carretas 10, Madrid, Spain |
| Best Western Premier Santo Domingo | Plaza De Santo Domingo 13, Madrid, Spain |
| Carlton Hotel | Paseo De Las Delicias 26, Madrid, Spain |
| CATALONIA MORATIN HOTEL | Atocha 23, Madrid, Spain |
| Chamartin Hotel | Agustin De Foxa Sn, Madrid, Spain |
| Clarion Hotel Preciados | Preciados, 37, Madrid, Spain |
| Clarion Hotel Rafaelhoteles Atocha | Mendez Alvaro, 30, Madrid, Spain |
| Comfort Hotel Claridge | Plaza Conde de Casal, 6, Madrid, Spain |
| Comfort Hotel Moderno | Arenal 2, Madrid, Spain |
| Confortel Pio XII | Avenue Pio XII, 77, Madrid, Spain |
| Confortel Pio XII | Pio Xii Avenue 77, Madrid, Spain |
| Confortel Suites Madrid | C/Lopez De Hoyos 143, Madrid, Spain |
| Confortel Suites Madrid | Lopez De Hoyos 143, Madrid, Spain |
| Crowne Plaza Hotel MADRID CITY CENTRE | Plaza de Espana, Madrid, Spain |
| Derby Villa Real Hotel | Plaza De Las Cortes 10, Madrid, Spain |
| Emperador Hotel | Gran Via 53, Madrid, Spain |
| Express By Holiday Inn MADRID-RIVAS | Avenida de la Tecnica 8,, Madrid, Spain |
| Express By Holiday Inn MADRID-S.SEBASTIAN D/L REYES | Avenida de los Pirineos, s/n, Madrid, Spain |
| Florida Norte | Paseo De La Florida 5, Madrid, Spain |
| Foxa 32 Suites | Agustin De Foxa 32, Madrid, Spain |
| Foxa M30 Suites and Resort | Serrano Galvache 14, Madrid, Spain |
| Gran Hotel Velazquez | 62 Velazquez, Madrid, Spain |
| Gran Meliá Fénix | Calle Hermosilla, 2, Madrid, Spain |
| Gran Versalles Hotel | Covarrubias 4, Madrid, Spain |
| GSM Hotel Velada Madrid | c/ Alcala 476, Madrid, Spain |
| H10 Villa de la Reina | Gran Via No 22, Madrid, Spain |
| HAI La Moraleja | Avda. Europa No. 17, Madrid, Spain |
| Hai Mayorazgo | Calle de Flor Baja, 3, Madrid, Spain |
| Hesperia Getafe Hotel | Calle Chamberlain 1, Madrid, Spain |
| Hesperia Madrid | Paseo De La Castellana 57, Madrid, Spain |
| High Tech Arturo Soria | Arturo Soria 14, Madrid, Spain |
| High Tech Cliper | Chinchilla 6, Madrid, Spain |
| High Tech Gran Avenida Hotel | C/Mesonero Romano 14, Madrid, Spain |
| Holiday Inn MADRID | Plaza Carlos Trias Bertran, 4, Madrid, Spain |
| Hotel At Togumar | Canillas, 59, Madrid, Spain |
| Hotel Auditorium Madrid | Avenida Aragon, 400, Madrid, Spain |
| Hotel Emperatriz | López de Hoyos, 4, Madrid, Spain |
| Hotel Intur Palacio San Martin | Plaza de San Martin 5, Madrid, Spain |
| Hotel Liabeny | Calle Salud 3, Madrid, Spain |
| Hotel Miguel Angel Occidental | 31, Miguel Angel, Madrid, Spain |
| Hotel Orense | Pedro Teixeira 5, Madrid, Spain |
| Hotel Orfila | C Orfila Number 6, Madrid, Spain |
| Hotel Ritz | Plaza de la Lealtad 5, Madrid, Spain |
| Hotel Ritz Madrid | Plaza De La Lealtad 5, Madrid, Spain |
| Hotel Villa Magna - A Park Hyatt | Paseo de la Castellana 22, Madrid, Spain |
| Hotel villa real | 10, Plaza de las cortes, Madrid, Spain |
| Hotel Wellington - a Summit Hotel | Velazquez 8, Madrid, Spain |
| Husa Chamartin | Agustin De Foxa, S/N, Madrid, Spain |
| Husa Princesa | Princesa 40, Madrid, Spain |
| HUSA Princesa Hotel | Princesa 40, Madrid, Spain |
| Husa Serrano Royal Hotel | Marques De Villamejor 8, Madrid, Spain |
| HUSA Victoria Palace | Juan de Toledo, 4, Madrid, Spain |
| InterContinental Hotels IC CASTELLANA-MADRID | Paseo de la Castellana 49, Madrid, Spain |
| La Moraleja Hotel | Avenida De Europa 17, Madrid, Spain |
| Lope De Vega Hotel | 49 Lope De Vega Street, Madrid, Spain |
| MELIA AVENIDA AMERICA | Juan Ignacio Luca De Tena, 36, Madrid, Spain |
| MELIA BARAJAS | Avda. De Logrono, 305, Madrid, Spain |
| MELIA CASTILLA | Capitan Haya, 43, Madrid, Spain |
| MELIA GALGOS | Claudio Coello, 139, Madrid, Spain |
| MELIA MADRID PRINCESA | Princesa, 27, Madrid, Spain |
| Mirasierra Suites Hotel | C/ Alfredo Marquediez 43, Madrid, Spain |
| Opera Hotel | Cuesta De Santo Domingo 2, Madrid, Spain |
| Osuna Hotel | Luis De La Mata 18, Madrid, Spain |
| Parquesur | Avda de Gran Bretana, S/N, Madrid, Spain |
| Partner Aparthotel Boadilla Palacio | Martires 17, Madrid, Spain |
| Partner Barrio De Salamanca Hotel | General Oraa 17, Madrid, Spain |
| Partner Ciudad de Parla | De Parla a Pinto, Madrid, Spain |
| Partner Negresco | Mesonero Romanos 12, Madrid, Spain |
| Partner Prado De Boadilla Hotel | C/Labradores Esquina, Madrid, Spain |
| Petit Palace Ducal Hotel | Hortaleza 3, Madrid, Spain |
| Petit Palace Londres | Galdo No 2, Madrid, Spain |
| Praga Hotel | Antonio Lopez 65, Madrid, Spain |
| Quality Hotel Moncloa Garden | Serrano Jover 1, Madrid, Spain |
| Quo Galeon | Francisco Medrano 4, Madrid, Spain |
| Rafael Hoteles Piramides | Paseo de las Acacias, 40, Madrid, Spain |
| Rafaelhoteles Ventas | Alcala 268, Madrid, Spain |
| Ritz Hotel A Royal Meridien Hotel | Plaza De La Lealtad 5, Madrid, Spain |
| Silken Puerta Castilla Hotel | Paseo De La Castellana 191-A, Madrid, Spain |
| Silken Puerta Madrid | C/ Juan Rizzi No 5, Madrid, Spain |
| Silken Torre Garden Hotel | Hnos Garcia Noblejas, 190 Bis, Madrid, Spain |
| Suecia Hotel | C/Marques De Casa Riera 4, Madrid, Spain |
| Suites Foxa 25 | C./Agustin De Foxa 25, Madrid, Spain |
| The Westin Palace, Madrid | Plaza de las Cortes, 7, Madrid, Spain |
| TRYP ALAMEDA AEROPUERTO | Avda. De Logrono, 100, Madrid, Spain |
| Tryp Alameda Aeropuerto Hotel | Avenida De Logrono 100, Madrid, Spain |
| TRYP ALCALA 611 | Alcala, 611 -613, Madrid, Spain |
| TRYP ALONDRAS | Jose Abascal, 8, Madrid, Spain |
| TRYP AMBASADOR | Cuesta De Santo Domingo, 5 Y 7, Madrid, Spain |
| TRYP Ambassador Hotel | Cuesta Sto Domingo 5 Y 7, Madrid, Spain |
| TRYP ATOCHA | Atocha, 83, Madrid, Spain |
| Tryp Barajas Hotel | Avenida De Logrono 305, Madrid, Spain |
| TRYP CENTRO NORTE APTOS. | C/ Mauricio Legendre,16, Madrid, Spain |
| Tryp Cibeles | Gran Via 34, Madrid, Spain |
| TRYP CIBELES | Mesoneros Romanos 13, Madrid, Spain |
| Tryp Fenix Hotel | 2 Hermosilla, Madrid, Spain |
| TRYP GRAN VIA | Gran Via 25, Madrid, Spain |
| TRYP Gran Via Hotel | Gran Via 25, Madrid, Spain |
| TRYP INFANTA MERCEDES | Huesca, 21, Esq. Infanta Mercedes, Madrid, Spain |
| TRYP LAS MATAS | Urbanizacion Las Matas, Madrid, Spain |
| TRYP MENFIS | Gran Via 74, Madrid, Spain |
| TRYP Menfis Hotel | 74 Gran Via, Madrid, Spain |
| TRYP REINA VICTORIA | Plaza De Santa Ana, 14, Madrid, Spain |
| TRYP Reina Victoria Hotel | Plaza De Santa Ana 14, Madrid, Spain |
| TRYP REX | Gran Via 43, Madrid, Spain |
| TRYP Rex Hotel | 43 Granvia, Madrid, Spain |
| TRYP WASHINGTON | Gran Via 72, Madrid, Spain |
| TRYP Washington Hotel | 72 Gran Via, Madrid, Spain |
| Villamadrid Hotel | C/Xaudaro 2, Madrid, Spain |
