İstanbul
- Pera Palace Hotel
- Safir Gold Hotel - Sultanahmet
- Cityloft 161
- The Green Park Pendik
- Hilton Istanbul Bomonti
- Meroddi Barnathan Hotel
- Mandarin Oriental Bosphorus, Istanbul
- Conrad Istanbul Bosphorus
- Address Istanbul
- Bof Hotels Ceo Suites Atasehir
- Novotel Istanbul Zeytinburnu
- Hotel Peninsula
- Swissotel The Bosphorus Istanbul
- Dosso Dossi Otel Sultanahmet
- Legacy Ottoman Hotel Istanbul Old City
- Fairmont Quasar Istanbul Hotel
- Mövenpick Hotel Istanbul Bosphorus
- Lazzoni Hotel İstanbul
- Le Meridien Istanbul Etiler
- Wyndham Grand Istanbul Kalamış Marina Hotel
- Nippon Hotel
- Hilton Istanbul Kozyatagi
- Pullman Istanbul Hotel & Convention Center
- Kocatas Mansions Istanbul
- Fraser Place Anthill Istanbul
- Crowne Plaza Florya Istanbul, an IHG Hotel
- Lionel Hotel Istanbul
- Nabu Hotel Karaköy
- Wanda Vista Istanbul
- Sheraton Istanbul Atakoy Hotel
- The Bostancı Otel
- Elite World Grand Istanbul Küçükyalı Hotel
- The Ritz-Carlton, Istanbul At The Bosphorus
- Radisson Blu Hotel Istanbul Asia
- Wyndham Grand Istanbul Levent Hotel & Conference Center
- The Marmara Taksim
- Akgun Istanbul Hotel, WorldHotels Elite
- Sheraton Istanbul City Center
- Wish More Hotel Şişli
- Ramada Plaza By Wyndham Istanbul City Center
- Port Bosphorus Hotel
- Rixos Pera Istanbul
- Grand Hotel Gulsoy Old City
- Ramada by Wyndham Istanbul Asia
- Radisson Blu Hotel&Spa, Istanbul Tuzla
- The Grand Tarabya Managed By Accor
- Hilton Garden Inn Istanbul Golden Horn
- Dedeman Bostancı Hotel&Convention Center
- Wow Airport Hotel
- Grand Cevahir Hotel Convention Center
- Sheraton Istanbul Levent
- La Quinta by Wyndham Istanbul Gunesli
- Sura Hagia Sophia Hotel
- JW Marriott Hotel Istanbul Marmara Sea
- Vespia Hotel
- Uranus Istanbul Topkapi
- Occidental Taksim
- Radisson Blu Hotel, Istanbul Sisli
- Hilton Garden Inn Istanbul Atatürk Airport
- Grand Hyatt Istanbul
- Wyndham Grand Istanbul Europe
- DoubleTree By Hilton Istanbul - Moda
- Bosphorus Palace Hotel
- Novotel Istanbul Bosphorus Hotel
- InterContinental Istanbul, an IHG Hotel
- Hyatt Regency Istanbul Atakoy
- Sheraton Grand Istanbul Atasehir
- Hilton Istanbul Bosphorus
- Holiday Inn Istanbul - Kadikoy, an IHG Hotel
- Bof Hotels Business
- JW Marriott Istanbul Bosphorus
- AHC Ayasofya Hotel
- Clarion Hotel Istanbul Mahmutbey
- Sozbir Royal Residence Hotel
- The Marmara Pera
- Elite World Istanbul Florya Hotel
- Crowne Plaza Istanbul Asia, an IHG Hotel
- Raffles Istanbul
- Mercure Istanbul Bomonti
- Movenpick Living Istanbul
- Sheraton Istanbul Esenyurt
- Melas Hotel Istanbul
- Cityloft 81
- Burgu Arjaan by Rotana Istanbul Asia
- Radisson Blu Hotel, Vadistanbul
- Nidya Hotel Esenyurt
- Point Hotel Barbaros
- Dedeman Istanbul
- Retaj Royale Istanbul
- ISG Sabiha Gökçen Airport Hotel
- The Craton Hotel Sisli
- Radisson Blu Bosphorus Hotel
- Ibis Istanbul Zeytinburnu
- Üsküdar Otel
- Mövenpick Hotel Istanbul Asia Airport
- TRYP by Wyndham Istanbul Basın Ekspres
- Cevahir Hotel Istanbul Asia
- Titanic Business Kartal
- Agaoğlu My City Hotel Istanbul
- Hilton Garden Inn Istanbul Beylikduzu
- The Hotel Beyaz Saray - Grand Bazaar
- Miracle Istanbul Asia Airport Hotel&Spa
- Grand S Hotel
- Nova Plaza Crystal Hotel & Spa
- Cityloft 64
- Radisson Blu Hotel Istanbul Ottomare
- YOTEL Istanbul Airport (Landside)
- Golden Tulip Istanbul Bayrampasa
- ibis Styles Istanbul Merter
- Seyithan Palace Hotel
- Antwell Suites
- Mercure Istanbul Altunizade
- Titanic Port Bakirkoy
- Hilton Istanbul Bakirkoy
- Divan Istanbul Asia
- Park Dedeman Bostanci Hotel
- Sofitel Istanbul Taksim
- ibis Styles Istanbul Bomonti
- LİTROS HOTEL&spa
- Point Hotel Taksim
- Wish More Hotel Istanbul
- Four Seasons Hotel Istanbul at Sultanahmet
- Titanic City Taksim
- The Green Park Merter
- The Stay Bosphorus
- Ramada Hotel&Suites by Wyndham Istanbul Merter
- Dosso Dossi Hotels & Spa Downtown
- The Elysium İstanbul - MGallery by Sofitel
- Divan Istanbul City
- Fer Hotel
- Divan Istanbul
- Vizon Hotel Osmanbey
- Renaissance Istanbul Polat Bosphorus Hotel
- Opera Hotel Bosphorus - Preferred Hotels And Resorts
- Soho House Istanbul
- Doubletree By Hilton Istanbul Topkapi
- Crowne Plaza Istanbul - Old City By Ihg
- Istanbul Marriott Hotel Asia
- Veyron Hotels & Spa
- Rhiss Hotel Bostancı
- Doruk Palas Hotel
- Sembol Hotel
- Dream Hill Business Deluxe Hotel Asia
- Gleam Collection Hotel
- Agora Suites
- Kalyon Hotel Istanbul
- Ramada by Wyndham Istanbul Alibeykoy
- Holiday Inn Istanbul City By Ihg
- CVK Park Bosphorus Hotel Istanbul
- Barceló Istanbul
- Best Western Premier Ottoperla Hotel
- The G Hotels Istanbul
- Somerset Maslak Istanbul
- Güneş Hotel Merter
- Renaissance Polat Istanbul Hotel
- Ataşehir The Place Suites
- Gezi Hotel Bosphorus, Istanbul, a Member of Design Hotels
- Hyatt Centric Levent Istanbul
- Malta Bosphorus Hotel
- Shangri-La Bosphorus, Istanbul
- Taksim Square Hotel
- Klas Hotel Istanbul Old City
- Ramada by Wyndham Istanbul Golden Horn
- SERENİTY COMFORT Hotel
- A'Jia Hotel
- Ramada Hotel&Suites by Wyndham Istanbul- Sisli
- Cartoon Hotel
- Radisson Residences Avrupa TEM Istanbul
- Elite World Istanbul Taksim Hotel
- Mayar Residence Hotel
- Elite World Grand Istanbul Basın Ekspres Hotel
- The Grand Mira Hotel
- Radisson Blu Hotel Istanbul Pera
- Ramada By Wyndham Istanbul Old City
- Ring Stone Hotels Bosphorus - Special Class
- Sumahan - On The Water
- Tzl Suites Hotel Nişantaşı
- Beylife Suit Otel
- Bricks Hotel İstanbul
- Konak Hotel Taksim
- Rox Hotel Istanbul
- Ramada Istanbul Grand Bazaar
- Kadıköy Rıhtım Hotel
- Windsor Hotel & Convention Center Istanbul
- Midmar Deluxe Hotel
- Mövenpick Istanbul Hotel Golden Horn
- QUA Hotel İstanbul
- Cinar Hotel
- Bentley Hotel Bosphorus - Special Class
- Beyazköşk Otel
- Taksim Gonen Hotel
- Four Seasons Hotel Istanbul At The Bosphorus
- Days Hotel by Wyndham Istanbul Maltepe
- Hotel Portwort
- Constantinopolis Hotel
- Kaya İstanbul Fair&Convention
- Four Sides Bomontı
- Hagia Sofia Mansions Istanbul, Curio Collection By Hilton
- Surmeli Istanbul Hotel
- Ramada Encore By Wyndham Istanbul Basin Express
- Park Hyatt Istanbul - Macka Palas
- Mercure Istanbul Umraniye
- Atik Palas Hotel
- Grand Makel Hotel Topkapi
- Hotel Zurich Istanbul Old City
- Innpera Hotel
- Hampton by Hilton Istanbul Zeytinburnu
- DoubleTree by Hilton Istanbul-Avcilar
- Romance Istanbul Hotel Boutique Class
- Residence Inn By Marriott Istanbul Atasehir
- GALATAHAN Hotel Istanbul Karakoy
- Istanbul Gonen Hotel
- Asia City Hotel Istanbul
- Ramada by Wyndham Beylikduzu
- Delta Hotels By Marriott Istanbul Kagithane
- Elite Hotel Dragos
- Mardy Hotel Ataturk Airport
- Dencity Hotel İstanbul - Taksim Hotel
- Prime Suites
- Ramada by Wyndham Istanbul Umraniye
- Feronya Hotel
- Ibis Istanbul Esenyurt
- Ve Hotels Bogazici
- DoubleTree by Hilton Istanbul - Piyalepasa
- Delta Hotels By Marriott Istanbul Levent
- Mona Bosphorus Hotel
- Upsuites Hotel
- Hatay Hotel
- Emirtimes Hotel Kadıköy
- Royal İnci Spa Hotel
- Petros Hotel
- Ramada By Wyndham İstanbul Taksim
- Ekinci Residence
- Anadolu Hotel
- Glamour Hotel Istanbul Sirkeci
- Ibis Istanbul West
- Glens Palas Istanbul
- Holiday Inn Istanbul - Tuzla Bay, an IHG Hotel
- Regard Hotel
- Grand Halic Goldenhorn
- Mukarnas Taksim Hotel
- Amiral Palace Hotel Boutique Class
- Jaff Hotels Nişantaşı
- DoubleTree By Hilton Istanbul - Old Town
- Air Boss Istanbul Airport&Fair Hotel
- Elan Hotel Istanbul Pera
- TRYP By Wyndham Istanbul Sisli Hotel
- Hampton By Hilton Istanbul Old City
- Grand As Hotel
- Great Fortune Design Hotel & Spa
- Ramada Plaza By Wyndham Istanbul Sultanahmet
- Confores Hotel
- Polonezkoey Country Club & Accommodation In The Wildlife Park!
- Plus Hotel Bostancı Ataşehir
- DoubleTree by Hilton Istanbul - Sirkeci
- Istanbul Fair Hotel
- Viva Deluxe Hotel
- Skyblue İstanbul Hotel
- Doubletree by Hilton Istanbul Umraniye
- Emirtimes Hotel Merkez
- Arcade Hotel Istanbul
- Nordstern Hotel Galata
- Manesol Boutique Galata
- Istanbul Golden City Hotel
- Centro Westside By Rotana
- Union Hotel Karaköy
- Elite World Comfy Istanbul Taksim
- Wyndham Istanbul Old City
- The Time Hotel Marina
- Ramada Plaza by Wyndham Istanbul Atakoy
- Piya Sport Hotel
- Daru Sultan Hotels Galata
- Sarissa Hotel
- Marepark Hotel & Spa
- Fraser Place Antasya Istanbul
- Dila Hotel
- Lady Diana Hotel
- Millennium Istanbul Golden Horn
- Sapko Airport Hotel
- Hampton by Hilton Istanbul Atakoy
- Montagna Hera Hotel Taksim
- Hotel Venera Istanbul Old City
- Tempo Hotel Caglayan
- Seres Hotel Old City
- Marnas Hotels
- Tempo Suites Airport
- CHER HOTEL&SPA İstanbul Beyoğlu
- Molton Monapart Mecidiyekoy
- World Point Hotel Besyol
- Discovery Hotel
- Mevlana Hotel
- Kerthill Hotel
- AC Hotel Istanbul Macka
- Marriott Executive Apartments Istanbul Fulya
- Jurnal Hotel
- Baymari Suites City Life
- Askoc Hotel & Spa
- Albatros Premier Hotel
- Gökçe Pansiyon - Only men
- Pera Rasso Hotel