Acra Hotel 4* AJWA SULTANAHMET 5* Akgun Istanbul 5* Akka Hotels Suites 3* Akka Lush 4* Ala Sofia Hotel 3* Albatros Hagia Sophia 4* Albatros Premier 4* Aldem Hotel 4* Alfa Hotel Istanbul 3+* All Seasons Istanbul 4* Alpinn Beyazit 4* Alpinn Due 4* Amber Istanbul 3* Amiral Palace 4* Antea Palace 4* Antusa Design 4* Antusa Palace 4* Aprilis Deluxe Hotel 4* Aprilis Gold 4* Aprilis Hotel 4* Arena Hotel Istanbul 4* Armada Istanbul Old City 4* Armagrandi Spina 4* Art City Hotel 3* Aruna Hotel 4* Asitane Life Hotel 3* Askoc Hotel 4* Asmali Hotel 3* Aspen Hotel 3* Asur Hotel 3* Atik Palace Hotel Sisli 3* Avicenna Hotel 4* Ayramin Hotel Taksim 4* Beethoven Istanbul 4* Beethoven Premium 4* Beethoven Senfoni 3* Beethoven Suite 3* Bekdas Deluxe 4* Berce Hotel 3* Bergama Hotel 3* Best Western Empire Palace 4* Beyazit Palace 4* Biancho Old City 4* Biancho Pera 4* Black Tulip Hotel 4* Budo Hotel 3* Bulvar Palas 4* Business Life Boutique 4* Buyuk Hamit Hotel Suite 4* Byzantium Hotel Istanbul 4* Carlton Istanbul 4* Catch Sultanahmet 3* Celal Sultan Hotel 4* Centrum Istanbul Hotel 3* Cihangir Palace 4* CIRAGAN PALACE KEMPINSKI ISTANBUL 5* Comfort Life Hotel 4* Conrad Bosphorus 5* Consept Nisantasi Hotel & Spa 5* Cronton Design Hotel 5* Crown Plaza Istanbul Old City 5* Cvk Park Bosphorus 5* Dalan Hotel 3* Danis Hotel & Spa 4* Darkhill Hotel 4* Darkmen Hotel 3* Daru Sultan Galata 5* De Maree Hotel 3* Dedeman Istanbul 5* Delta Hotel Istanbul 3* Deluxe Golden Horn 4* Deluxe Newport 3* Dempa Hotel 3* Deniz Houses Boutique Hotel Divan Istanbul 5* Divan Istanbul City 4* Divani Ali Hotel 4* Divas Hotel 4* Dosso Dossi Downtown 5* Dosso Dossi Golden Horn 4* Dosso Dossi Laleli Boutique Hotel Dosso Dossi Old City Sultanahmet 4* Dosso Dossi Yenikapi Boutique Hotel DoubleTree by Hilton Piyalepasa 5* DoubleTree by Hilton Topkapi 4* Dundar Hotel 3* Edibe Sultan Hotel 3* Elite World Grand 5* Elysium Taksim 4* Endican Beyazit 3* Endican Sultanahmet 4* Erboy Hotel 3* Eresin Sultanahmet 4* Eresin Topkapi 5* Evsen Hotel (Adults Only 12+) 3* Fer Hotel 4* Feronya Hotel 4* Fors Hotel 3* Freya Hotel 4* Fuat Bey Palace Boutique Hotel Galata Istanbul Mgallery 5* Galata Tower Hotel 3* Gedik Pasa Konagi 3* Genova Hotel Istanbul 4* Gezi Hotel Bosphorus 5* Gift Hotel 3* Golden City Hotel 4* Golden Crown Hotel 3* Golden Royal Hotel 4* Grand Beyazit 4* Grand Cevahir 5* Grand Durmaz 4* Grand Emin 3* Grand Emir 3* Grand Hotel de Pera 4* Grand Hotel Gulsoy 4* Grand Liza 3* Grand Makel Topkapi 5* Grand Mark 3* Grand Milan 3* Grand Naki Hotel 4* Grand Pamir 3* Grand Washington 4* Grand Yavuz 4* Graziella Gold 4* Great Fortune Design Hotel 4*+ Great Fortune Sultanahmet 4* Hali Hotel 3* Hamit Hotel Laleli 3* Hhk Hotel Downtown 4* Hidden Hills Hotel Istanbul Airport 4* Hilton Bakirkoy 5* Hilton Bomonti Hotel Conference Center 5* Hilton Bosphorus 5* Hilton Istanbul Maslak 5* Holiday Inn Istanbul City 5* Hotel Bazaar Old City 3* Hotel Saint Sophia Istanbul 4* Hotel Sokullu Pasa 4* Hotellino Istanbul 4* HYATT REGENCY ISTANBUL ATAKOY 5* Ilkbal Deluxe 4* Imagine Hotel 4* Innova Sultanahmet 4* Ipek Palas 4* Isg Airport Hotel 4* Istanbul Airport Express Hotel 4* Istanbul Holiday Hotel 3* Istanbul Palace Hotel 2* Jaff Hotels Nisantasi 4* Joyway Sultanahmet 4* JW Marriott Marmara Sea 5* Kaftan Hotel 3* Kaya Madrid 3* Kensington Hotel 3* Klas Hotel 4* Konak Istanbul 4* La Quinta by Wyndham Gunesli 5* Lady Diana Hotel 4* Laila Hotel Boutique Hotel Lalahan Hotel 4* Le Petit Palace 4* Legacy Ottoman 5* Levni Hotel 5* Lika Hotel 3* Limak Eurasia Luxury 5* Lola Hotel Boutique Hotel Maestro Hotel 4* Malkoc Hotel 3* Manesol Old City Bosphorus 4* Martinenz Hotel 4* Matiat Hotel Istanbul 4* May Hotel Istanbul 3* Megaron Hotel Boutique Hotel Menalo Premium 4* Meretto Hotel 4* Meretto Laleli 3* Metropolitan Bosphorus 4* Metropolitan Taksim 4* Mevlana Hotel Boutique Hotel Miklagord Hotel Boutique Hotel Milano Hotel & Spa 4* Million Stone Hotel 4* Movenpick Golden Horn 5* Mr Cas Hotel 4* Mukarnas Pera 4* Mukarnas Taksim 4* My Assos Hotel 4* My Dream Istanbul Hotel Boutique Hotel Naumpasa Konagi 3* New Emin Hotel 3* Nex Hotel Luxury Nova Plaza Crystal 4* Nova Plaza Orion 4* Nova Plaza Pera Hotel & Hammam 4* Nowy Efendi Hotel 4* Oran Hotel 4*+ Orient Express by Orka 4* Orientbank Istanbul, Autograph Collection 5* Orka Royal 4* Orka Taksim Suites & Hotel 4* Palde Hotel Spa 4* Pierre Loti Hotel 4* Piya Sport Hotel 4* Port Bosphorus Hotel 4* Premist Sultanahmet 4* Premist Taksim 3* Prestige Hotel 3* Radisson Blu Ottomare 5* Radisson Blu Pera 5* RADISSON BLU SISLI 5* Ramada by Wyndham Golden Horn 4* Ramada by Wyndham Istanbul Old City 4* Ramada by Wyndham Pera 5* Ramada by Wyndham Taksim 4* Ramada Hotel Suites Merter 5* Ramada Plaza by Wyndham Sultanahmet 5* Ravi Hotel 3* Rayelin Hotel Old City 4* Recital Hotel 4* Reina Hotel 3* Reydel Hotel 2* Rixos Pera 5* Rixos Tersane Istanbul 5* Romance Istanbul 4* Royal Bosphorus Hotel 3* Royan Hagia Sophia Radisson Individuals 5* Sarnic Hotel Istanbul 4* Sarnic Premier Hotel 4* Senyor Garden Hotel Boutique Hotel Seres Hotel 4* Seven Hills Palace 4* Sirkeci Mansion 4* Skalion Hotel Spa 4* Sogut Hotel Old City Istanbul 3* Sorriso Hotel 4* Sorriso Hotel Due Boutique Hotel Stone Hotel Old City 3* Sultan Hamit Hotel 4* Sultan House Istanbul 4* Sultanahmet Inn Hotel 3* Sultania Hotel Istanbul 4* Sumengen Hotel 4* Sun Comfort Hotel 3* Sura Design Hotel Suites 5* Sura Hagia Sophia 5* Swissotel the Bosphorus 5* Taksim Terrapia Hotel 3* Tayhan Hotel 3* The Bosfor Hotel 3* THE STAY HOTEL BOSPHORUS 4* Theodian Hotel 3* Tilia Hotel 4* TRIA HOTEL 3*+ Tulip City Taksim 4* Vakko Hotel Residence RESIDENCE Venera Hotel 4* Vicenza Hotel 4* Victory Hotel Spa 4* Vizyon City Hotel 3* Vogue Supreme Istanbul 5* Walton Galata 4* Westin Nisantasi 5* Windsor Hotel & Convention Center 5* Wyndham Istanbul Old City 4* Yasmak Sultan Hotel 4* Yilsam Sultanahmet Hotel 4* Yusufpasa Konagi 3* Zagreb Hotel 4* Zanadu Istanbul Boutique Hotel Zeynep Sultan 3* Zurich Hotel Istanbul 4*