- ABACUS Tierpark Hotel
- Abba Berlin Hotel
- Adina Apartment Hotel Berlin Checkpoint Charlie
- Adina Apartment Hotel Berlin Mitte
- Airporthotel Berlin Adlershof
- All In Hostel
- Amano
- AMANO Grand Central
- Ameron ABION Villa Berlin
- Ameron Hotel Abion Spreebogen Berlin
- ARCOTEL John F Berlin
- art'otel Berlin Mitte
- ART-Hotel Charlottenburger Hof
- Aspria Spa + Sporting Club + Hotel
- Auditorium Friedrichstraße
- AZIMUT Hotel Berlin City South
- BB Hotel
- Berlin Marriott Hotel
- Berliner Baer Hotel Berlin
- BEST WESTERN Hotel Kantstrasse Berlin
- Best Western Premier Airporthotel Fontane Berlin
- Bonverde am Wannsee
- Catalonia Berlin Mitte
- centrovital Hotel
- Cityhotel Am Gendarmenmarkt
- Citylight Hotel GmbH
- Concorde Hotel Am Studio
- cosmo hotel berlin mitte
- Courtyard Berlin City Center
- Crowne Plaza Berlin
- Crowne Plaza Berlin City Centre
- Davinci Meeting & Workspaces - Berlin Business Center
- Davinci Meeting & Workspaces - Feurigstrasse Executive Center
- Derag Livinghotel Königin Luise
- DORMERO Hotel Berlin Ku'damm
- ECONTEL HOTEL Berlin Charlottenburg
- EDGE Workspaces Grand Central
- Essentis Bio-Seminarhotel
- Fair Hotel Ku 'Damm 101
- Georghof Hotel Berlin
- GOLD INN Adrema
- GOLD INN Angleterre
- Grand Hyatt Berlin
- Grimm's Hotel
- H10 Berlín Ku'damm
- Hecker's Hotel - Kurfuerstendamm
- Holiday Inn Berlin - Centre Alexanderplatz
- Holiday Inn Berlin - City West
- Holiday Inn Berlin - Mitte
- Holiday Inn Berlin City Center East- Prenzlauer Allee
- Holiday Inn Berlin City East-Landsberger
- Honigmond Hotel
- Hotel "Goldener Ring"
- Hotel Adlon Kempinski Berlin
- Hotel Albrechtshof
- Hotel Allegra
- Hotel Alt-Tempelhof
- Hotel Altberlin Am Potsdamer Platz
- Hotel am Steinplatz, Autograph Collection
- Hotel Art Nouveau
- Hotel Augustinenhof
- Hotel Bärlin
- Hotel Berlin Berlin
- Hotel Berlin, Berlin
- Hotel Big Mama
- Hotel Buchholz
- Hotel California
- Hotel Carmer 16
- Hotel Carolinenhof
- Hotel de Rome
- Hotel Die Schule
- Hotel Eurostars Berlin
- Hotel Havel Lodge
- Hotel Indigo Berlin Ku'damm
- Hotel Kubrat in Helle Mitte
- Hotel Landhaus Alpinia
- Hotel Louisa's Place Berlin
- Hotel Ludwig Van Beethoven
- Hotel MANI
- Hotel Mit-Mensch
- Hotel MOA Berlin
- Hotel Mueggelsee Berlin
- Hotel NH Collection Berlin Friedrichstrasse
- Hotel Novotel Berlin Mitte
- Hotel Palace Berlin
- Hotel Park Consul
- Hotel Parkidyll
- Hotel Q! Berlin
- Hotel Residenz
- Hotel Riu Plaza Berlin
- Hotel Sedes
- Hotel Solitaire
- Hotel St.-Michaels-Heim
- Hotel Sylter Hof Berlin
- Hotel Vier Jahreszeiten Berlin City
- Hotel Vier Jahreszeiten Berlin City West Wilmersdorf
- Hotel Villa Kastania
- Hotel ZOE
- HotelKlee - Das WellnessCity Hotel
- InterCityHotel Berlin Hauptbahnhof
- InterCityHotel Berlin Ostbahnhof
- InterContinental Berlin
- Kaiser Hotel
- Kempinski Hotel Bristol Berlin
- Kubrat An der Spree
- Leonardo Hotel Berlin
- Leonardo Hotel Berlin City Sud
- Leonardo Hotel Berlin Mitte
- Leonardo Royal Hotel Berlin Alexanderplatz
- Lindner Hotel Am Ku'Damm, Berlin
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association
- Melia Berlin
- Mercure Hotel & Residenz Berlin Checkpoint Charlie
- Mercure Hotel Berlin City
- Mercure Hotel Berlin City West
- Mercure Hotel Berlin Mitte
- Mercure Hotel Berlin Tempelhof Airport
- Michelberger Hotel
- Michels Apart Hotel Berlin
- Mövenpick Hotel Berlin
- NEWBERLIN
- Nordic Hotel Domicil Berlin
- Novotel Berlin Am Tiergarten
- Palisa.de GmbH
- Park Inn by Radisson Berlin Alexanderplatz Hotel
- Park Inn By Radisson Berlin City-West Hotel
- Park Plaza Berlin
- Park Plaza Wallstreet Berlin Mitte
- Patrick Hellmann Schlosshotel
- Pentahotel Berlin Koepenick
- Pullman Berlin Schweizerhof
- Radisson Blu Hotel, Berlin
- Regent Berlin
- Regus - BERLIN, Alexanderplatz
- Regus - BERLIN, Am Brandenburger Tor
- Regus - BERLIN, Am Kanzleramt
- Regus - BERLIN, Am Potsdamer Platz
- Regus - BERLIN, Friedrichstrasse 88
- Regus - BERLIN, Hauptbahnhof Europaplatz
- Regus - BERLIN, KuDamm
- Regus - BERLIN, KuDamm 195
- Regus - BERLIN, Leuchtenfabrik
- Regus - BERLIN, P1
- Regus - BERLIN, Spaces Alte Post
- Regus - BERLIN, Spaces Prenzlauer Berg
- Regus - BERLIN, Unter den Linden 21
- Relexa Hotel Stuttgarter Hof - Berlin
- Sarotti-Höfe
- Savoy Hotel Berlin
- Scandic Berlin Kurfurstendamm
- Scandic Berlin Postamer Platz
- Schlosspark Hotel
- Seminaris CampusHotel Berlin
- Soho House Berlin
- Steigenberger Hotel Am Kanzleramt
- Steigenberger Hotel Berlin
- The Ritz-Carlton, Berlin
- TITANIC CHAUSSEE BERLIN
- TITANIC COMFORT MITTE
- TITANIC GENDARMENMARKT BERLIN
- Tryp Berlin Mitte
- TRYP by Wyndham Berlin City East
- Upstalsboom Hotel Friedrichshain
- Vch-Hotel Morgenland
- Victor's Residenz-Hotel Berlin
- Victor's Residenz-Hotel Berlin Tegel
- VIENNA HOUSE EASY BERLIN
- Waldhotel Frohnau
- Waldorf Astoria Berlin
- Winter's Hotel Berlin Mitte - Checkpoint Charlie
- Wirkungskreis
