• Ramada by Wyndham Istanbul Taksim
• Ayasultan Hotel
• Antik Hotel Istanbul
• Ramada by Wyndham Istanbul Merter
• Four Doors Hotel
• Bricks Hotel İstanbul
• ibis Styles Istanbul Merter
• Crowne Plaza Istanbul Tuzla Viaport Marina by IHG
• Momento Golden Horn Hotel
• Great Fortune Hotel & Spa
• Burdock Hotel Istanbul, Autograph Collection
• Seraglio Hotel & Suites
• Park Inn by Radisson Istanbul Atasehir
• Cihangir Hotel Bosphorus
• Eresin Hotels Topkapı
• Feronya Hotel
• AHC Ayasofya Hotel
• Four Sides Sisli
• Grand Cevahir Hotel Convention Center
• The Fox Hotel
• Corinne Art & Boutique Hotel
• Meserret Palace Hotel
• GLK PREMIER Sea Mansion Suites & Spa - Special Class
• Germir Palas Hotel - Special Class
• TRYP by Wyndham Istanbul Basın Ekspres
• Golden Crown Hotel
• Miss Istanbul Hotel & Spa
• Dara Old City Hotel
• Magnaura House Hotel
• Louis Appartements Galata
• Kare Hotel Sultanahmet
• Astan Hotel Taksim
• Avantgarde Urban Sisli
• Mr CAS Hotels - Special Class
• Tophane Suites
• DoubleTree By Hilton Istanbul - Moda
• Radisson Hotel Istanbul Harbiye
• Adamar Hotel - Special Class
• Sura Design Hotel and Suites - Boutique Class
• Hotel Morione & Spa Center
• Aren Suites
• Bebek Hotel By The Stay
• Nidya Hotel Esenyurt
• Senabil Hotel Old City & Spa
• Aspera Hotel Altunizade
• Hotel Saint Sophia
• Sahinler Hotel
• Mövenpick Hotel Istanbul Marmara Sea
• Misa Hotel
• ISG Sabiha Gökçen Airport Hotel
• Upsuites Hotel
• Hotel Tulip House
• Aybar Hotel & Spa
• Ramada by Wyndham Istanbul Grand Bazaar
• Nuru Ziya Suites
• Aristocrat Hotel
• Bilek Istanbul Hotel
• Premist Hotels Sultanahmet
• HHK Hotel Downtown
• Grand Marcello Hotel & Spa
• The Elysium Taksim
• Hotel Saba
• Romantic Hotel Istanbul
• Nabu Hotel
• Spectra Hotel
• Harbiye Residence
• Rumours Inn
• Villa Pera Suite Hotel
• Hotel Ipek Palas
• Prestige Hotel Old City
• Artika Hotel
• Faik Pasha Hotels Special Category Beyoglu Istanbul
• Side Hotel
• Arven Hotel
• Crowne Plaza Hotel Istanbul - Asia by IHG
• Malta Bosphorus Hotel
• Ferman Port Hotel - Special Class
• Laleli Gonen Hotel
• Divan Istanbul City
• Mercure Istanbul Bomonti
• Raymond Hotel Old City
• Vakko Hotel and Residence
• Edibe Sultan Hotel
• Deluxe Golden Horn Sultanahmet Hotel
• Monnas Suite
• Best Nobel Hotel
• The Gift Hotel
• Carina Gold Hotel and Restaurant
• Tryp by Wyndham Istanbul Atasehir
• Tulip City Hotel & SPA
• Atik Palace Hotel
• Genova Hotel
• Taksim Gonen Hotel
• The Halich Hotel Istanbul Karakoy
• The Parma Hotel & Spa Taksim
• Park Inn by Radisson Istanbul Asia Kavacik
• Zagreb Hotel
• Golden Royal Hotel & Spa
• Hotel Turkoman
• Astan Hotel Galata