- 1881 Madrid Ventas Hotel
- 4C Bravo Murillo
- 4C Puerta Europa
- 7 Islas Hotel
- 8Rooms Madrid
- AC Hotel Aitana by Marriott
- AC Hotel Avenida de América by Marriott
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- AC Hotel Recoletos by Marriott
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- Ab Design Suites
- Abalu Boutique & Design Hotel
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- Ac Hotel Carlton Madrid By Marriott
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- Agumar Hotel
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- Ap Madrid Airport
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- Apartamentos Matute 11
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- Artiem Madrid
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- Axel Hotel Madrid - Adults Only
- Axor Barajas
- Axor Feria
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- BYPILLOW The Citadel
- BYPILLOW Velázquez 45
- Barbieri Sol Hostel
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- Círculo Gran Vía, Autograph Collection (Adults Only)
- Dear Hotel Madrid
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- DoubleTree by Hilton Madrid - Prado
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- Emperador
- Erase un Hotel
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- H10 Puerta de Alcalá
- H10 Tribeca
- H10 Villa De La Reina
- HRC Hotel
- Heritage Madrid Hotel
- Hilton Madrid Airport
- Holiday Inn Madrid - Las Tablas
- Hostal Abaaly
- Hostal Abadia Madrid
- Hostal Abami II
- Hostal Abel Victoriano
- Hostal Abril
- Hostal Adria Santa Ana
- Hostal Adriano
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- Hostal Atocha
- Hostal Atocha Almudena Martin
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- Hostal CC Malasaña
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- Hostal El Pilar
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- Hostal Josefina
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- Hostal Victoria I
- Hostal Victoria II
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- Hostal Welcome
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- Hotel Acta Madfor
- Hotel Aravaca Village
- Hotel Atlántico
- Hotel Avenida Gran Via
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- Hotel Best Osuna
- Hotel Chamartin The One
- Hotel Claridge Madrid
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- Hotel Don Luis
- Hotel El Mirador Puerta del Sol
- Hotel Europa
- Hotel Exe Moncloa
- Hotel Fenix Gran Meliá - The Leading Hotels of the World
- Hotel Francisco I
- Hotel Gran Legazpi
- Hotel Hospes Puerta de Alcalá
- Hotel Indigo Madrid - Gran Via
- Hotel Indigo Madrid - Princesa
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- Hotel JC Rooms Chueca
- Hotel Julia Madrid
- Hotel Liabeny
- Hotel Life Gran Via
- Hotel Los 5 Pinos
- Hotel Luze Castellana
- Hotel Madrid Alameda Aeropuerto, Affiliated by Meliá
- Hotel Madrid Atocha Affiliated by Meliá
- Hotel Madrid Centro, Affiliated by Meliá
- Hotel Madrid Chamartín, Affiliated by Meliá
- Hotel Madrid Gran Via 25, Affiliated by Meliá
- Hotel Madrid Plaza de España, Affiliated by Meliá
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- Hotel Maydrit Airport
- Hotel Mayorazgo
- Hotel Mediodia
- Hotel Meninas
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- Hotel Mexico
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- Hotel Mirador de Chamartin
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- Hotel Porcel Torre Garden
- Hotel Praga
- Hotel Princesa Plaza Madrid
- Hotel Puerta America
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- Hotel Regina
- Hotel Riu Plaza España
- Hotel Sancho
- Hotel Santo Domingo
- Hotel Sardinero Madrid
- Hotel Serrano by Silken
- Hotel Sterling
- Hotel Suites Feria de Madrid
- Hotel Unico Madrid
- Hotel Urban,a Member of Design Hotels
- Hotel Victoria 4
- Hotel Villa De Barajas
- Hotel Villa Real, a member of Preferred Hotels & Resorts
- Hotel Villamadrid
- Hyatt Centric Gran Via Madrid
- Hyatt Regency Hesperia Madrid
- Hôtel Casón del Tormes by HappyCulture
- II Castillas Madrid
- INNSiDE By Meliá Madrid Gran Vía
- Iberostar Las Letras Gran Via
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- Icon Casona 1900
- Icon Embassy
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- Ilunion Alcala Norte
- Ilunion Atrium
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- Infanta Mercedes
- Intelier Palacio San Martin
- Inter Puerta Del Sol Pension
- Intercontinental Madrid, An IHG Hotel
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- Jc Rooms Santo Domingo
- La Posada de El Chaflán
- La Quinta de los Cedros
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- Leonardo Boutique Hotel Madrid
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- Loop America
- Luz Madrid Rooms
- Líbere Madrid Palacio Real
- ME Madrid Reina Victoria
- Madrid Airport Suites, Affiliated by Meliá
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- Madrisol
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- Mayerling Hotel
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- Mercure Madrid Centro
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- Motion Chueca
- Muchomadrid
- Muralto Madrid Princesa
- NH Collection Madrid Abascal
- NH Collection Madrid Colón
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- NH Madrid Barajas Airport
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- NH Madrid Las Tablas
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- NH Príncipe de Vergara
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- One Shot Prado 23
- One Shot Recoletos 04
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- Palacio de los Duques Gran Meliá - The Leading Hotels of the World
- Pension Antonio
- Pensión Carrera
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- Petit Palace Alcalá
- Petit Palace Arenal
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- Petit Palace Lealtad Plaza
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- Petit Palace Plaza Mayor
- Petit Palace Plaza del Carmen
- Petit Palace Posada del Peine
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- Petit Palace President Castellana
- Petit Palace Puerta Del Sol
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- Petit Palace Savoy Alfonso XII
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- Petit Palace Triball
- Pierre & Vacances Apartamentos Edificio Eurobuilding 2
- Porcel Ganivet
- Posada del Dragón Boutique Hotel
- Posada del León de Oro Boutique Hotel
- Preciados
- Principe Pio
- Pullman Madrid Airport & Feria
- Quatro Puerta del Sol
- RC Miguel Angel
- Radisson Blu Hotel, Madrid Prado
- Rafaelhoteles Atocha
- Rafaelhoteles Piramides
- Regente
- Relais & Châteaux Hotel Orfila
- Rio Hostel
- Room Mate Alicia
- Room Mate Mario
- Room Mate Oscar
- Room Pride Hostal
- Room007 Chueca Hostel
- Rosewood Villa Magna
- SLEEP'N Atocha - B Corp Certified
- Safestay Madrid
- Scout Madrid Hostel
- Senator Barajas
- Sercotel Alcala 611
- Sercotel Convention Plaza Madrid
- Sercotel Gran Hotel Conde Duque
- Sercotel Madrid Aeropuerto
- Sercotel Togumar
- Silken Puerta Madrid
- SmartRental Madrid Puerta del Sol
- Smartrental Collection Centric II
- Smartrental Gran Via 47
- Sonder Santa Ana
- Suite Prado
- Suites Barrio de Salamanca
- Suites Viena Plaza de España
- Sungate One
- Tach Madrid Airport
- Tgh Gran Vía Apartments
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- Thc Gran Via Hostel
- Thc Latina Hostel
- Thc Tirso Molina Hostel
- The First One Madrid Preciados
- The Hat Madrid
- The Principal Madrid, Small Luxury Hotels
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- The Westin Palace, Madrid
- Thompson Madrid
- Tirso by Madflats Collection
- Toc Hostel Madrid
- Travelodge Madrid Alcalá
- Travelodge Madrid Coslada Aeropuerto
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- Tótem Madrid
- URSO Hotel & Spa
- Umusic Hotel Madrid
- Urban Sea Atocha 113
- VP Jardín de Recoletos
- Veracruz Puerta del Sol
- Vertice Roomspace Madrid
- Vincci Capitol
- Vincci Centrum
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- Vincci The Mint
- Vincci Via 66
- Vitium Urban Suites
- Vp Jardín Metropolitano
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- Vp Plaza España Design
- Way Hostel Madrid
- Wellington Hotel & Spa Madrid
- Woohoo Hostal Madrid
- Zenit Abeba
- Zenit Conde de Orgaz
- abba Madrid Hotel
- flor hostel capsules
- ibis Madrid Aeropuerto Barajas
- ibis Madrid Calle Alcala
- ibis Styles Madrid Prado
- ibis budget Madrid Calle 30
- ibis budget Madrid Centro Lavapies
- ibis budget Madrid Centro las Ventas
- limehome Madrid Calle de Don Ramón de la Cruz
- nQn Aparts & Suites Madrid
- numa | Script
- room00 Ventura Hostel
- voco Madrid Retiro, an IHG Hotel
