- &repeat Köln Airport
- 18Arts Hotel
- 1st Floor Köln 2
- 25hours Hotel The Circle
- A&O Köln Neumarkt
- Airport Businesshotel Köln
- Akazienhof Hotel & Brauhaus
- Ameron Hotel Regent
- Aparthotel Adagio Köln City
- Apartment Hotel City Inn
- Apartment-Haus
- Appartel am Dom
- Art Hotel Köln
- Art Rock Downtown Hotel
- Art of Comfort Haus Ingeborg
- Astor & Aparthotel
- B&B Hotel Köln-Airport
- B&B Hotel Köln-Messe
- B&B Hotel Köln-West
- Best Western Plus Hotel Köln City
- Black Hotels Köln
- Black Sheep Hostel Cologne
- Boutique 003 Köln Am Dom
- Brandenburger Hof
- Breslauer Hof Am Dom
- Buchholz Downtown Hotel
- Bürgerhofhotel Köln
- Callas am Dom
- Cara Vita Hotel
- Centro Hotel Arkadia
- Centro Hotel Ayun Comfort
- Centro Hotel Ayun Deluxe
- Centro Hotel Royal
- Cerano City Hotel Köln am Dom
- Chelsea Hotel
- CityClass Hotel am Dom
- CityClass Hotel am Heumarkt
- Cityclass Hotel Alter Markt
- Cityhotel Storch
- Classic Hotel Harmonie
- Classik Hotel Antonius
- Coellner Hof
- Cologne Marriott Hotel
- Courtyard by Marriott Cologne
- Design Sleepy Cologne
- Djh City-Hostel Köln-Riehl
- Dom Hotel Am Römerbrunnen
- Dorint An Der Messe Köln
- Dorint Hotel am Heumarkt Köln
- Eden Hotel Früh am Dom
- Essential by Dorint Köln-Junkersdorf
- Europaischer Hof Am Dom
- Excelsior Hotel Ernst am Dom
- Flandrischer Hof
- Friends
- Gaestehaus
- Garten-Hotel Ponick
- Haus Enteresan
- Haus Wessel
- Hilton Cologne
- Holiday Inn Express Cologne - Muelheim
- Hopper Hotel St. Josef
- Hostel Heinzelmännchen
- Hostel Köln
- Hostel die Wohngemeinschaft
- Hotel Allegro
- Hotel Alt Deutz
- Hotel Am Flughafen
- Hotel An der Philharmonie
- Hotel Arde Köln Zentrum
- Hotel Ariana
- Hotel Begardenhof
- Hotel Berg
- Hotel Boulevard
- Hotel Bürgerhof
- Hotel Casa Colonia
- Hotel Christina
- Hotel Domblick Garni
- Hotel Domspitzen
- Hotel Domstern
- Hotel Drei Kronen
- Hotel Esplanade
- Hotel Fortune
- Hotel Freiheit
- Hotel Garni Emir
- Hotel Garni Geisler
- Hotel Gasthaus Krone
- Hotel Germania
- Hotel Gertrudenhof
- Hotel Glockengasse
- Hotel Gut Grossrotter Hof (ehem. Hotel Schmitte)
- Hotel Hayk
- Hotel Heideklause
- Hotel Ilbertz Garni
- Hotel Imperial
- Hotel Koenigshof
- Hotel Lorien
- Hotel Ludwig Superior
- Hotel Lyskirchen
- Hotel Matheisen
- Hotel Merian
- Hotel Merlin Garni
- Hotel Mondial am Dom Cologne - MGallery
- Hotel Monte Christo
- Hotel Müller Köln
- Hotel Pilar Garni
- Hotel Regina
- Hotel Restaurant Zagreb
- Hotel Römerhafen
- Hotel Sandmanns am Dom
- Hotel Santo
- Hotel Servatius
- Hotel Sion
- Hotel Skada City Cölln
- Hotel Spiegel
- Hotel Stadtpalais
- Hotel Südbrücke
- Hotel Tempelhof - City-Messe-Arena
- Hotel Uhu Garni - Superior
- Hotel Viktoria
- Hotel Westend
- Hotel Wilms
- Hotel am Augustinerplatz
- Hotel am Chlodwigplatz
- Hotel am Museum Köln
- Hotel im Kupferkessel
- Hotel zur Malzmühle
- Hyatt Regency Cologne
- Ibis Budget Köln Marsdorf
- Ibis Budget Köln Messe
- Ibis Köln Airport
- Ibis Köln Am Dom
- Ibis Köln Frechen
- Ibis Köln Messe
- Ibis budget Köln Porz
- Insel Hotel
- Jugendherberge Köln-Deutz
- Kaiser
- Kommerzhotel Köln
- Koncept Hotel zum kostbaren Blut
- Kunibert der Fiese
- Kölner Golfclub
- Kölner Pension
- Leonardo Hotel Köln
- Leonardo Hotel Köln Bonn Airport
- Leonardo Royal Hotel Köln - Am Stadtwald
- Liberty Hotel Cologne
- Lindner Hotel City Plaza
- Lindner Hotel Dom Residence
- Lint Hotel
- Löwenbräu Köln Hotel & Restaurant
- Maritim Hotel Köln
- Maternushaus
- Mauritius Hotel & Therme
- Mauritius Komfort Hotel in der Altstadt
- Mercure Hotel Cologne Belfortstrasse
- Mercure Hotel Köln City Friesenstraße
- Mercure Hotel Köln West
- Mercure Hotel Severinshof Köln City
- Messehotel Köln-Deutz
- Motel 24h Köln
- Motel One Köln-Mediapark
- Motel One Köln-Neumarkt
- Motel One Köln-Waidmarkt
- NH Collection Köln Mediapark
- NH Köln Altstadt
- Novotel Köln City
- Novum Hotel Ahl Meerkatzen Köln Altstadt
- Novum Hotel Leonet Köln Altstadt
- Novum Hotel Mariella Airport
- Opera Hotel Köln
- Pathpoint Cologne Backpacker Hostel
- Pension am Helenenwall
- Philero Hotel Köln
- Plaza Premium Köln
- Premier Inn Köln City Mediapark
- Pullman Cologne
- Radisson Blu Hotel, Cologne
- Refugium de Luxe Messe-Deutz
- Residenz am Dom Boardinghouse Apartments
- Rhein Hotel St. Martin
- Rheinblick Appartments
- Rugs Hotel Köln
- Savoy Hotel
- Select Hotel Silence Garden Köln
- Smarty Cologne Dom Hotel - Boardinghouse
- Sonata City Hotel
- Stadthotel am Römerturm
- Stapelhäuschen
- Station - Hostel for Backpackers
- StayInCologne
- Steigenberger Hotel Köln
- Stern am Rathaus
- Tante Alma's Hotel Lasthaus Am Ring
- The Midtown Hotel
- The New Yorker Hotel Köln-Messe
- The Qvest Hideaway
- Trip Inn Hotel Ariane
- Trip Inn Hotel Conti
- Triton
- Tryp By Wyndham Köln City Centre
- Uhu Gästehaus
- Wasserturm Hotel Cologne, Curio Collection by Hilton
- Weltempfänger Hostel
- Windsor Hotel
- Wyndham Köln
- XII Apostel Albergo
- Yggotel Pirol
- a&o Köln Dom
- a&o Köln Hauptbahnhof
- art'otel Cologne by Park Plaza
- ibis Köln Centrum
- the Deutz, a Tribute Portfolio Hotel