ABEL HOTEL 3* ACRA HOTEL 3* ADELA HOTEL 4* AGAN HOTEL S-class AJWA HOTEL 5* AKGUN HOTEL LALELI 3* AKGUN ISTANBUL HOTEL 5* ALILASS HOTEL 3* ALL SEASONS HOTEL 4* ALMINA HOTEL S-class ALPINN HOTEL Boutique AMARA HOTEL OLD CITY 3* AMBER HOTEL 4* AMETHYST HOTEL 4* AMIRA HOTEL Boutique ANJER HOTEL BOSPHORUS 4* ANTEA PALACE HOTEL 4* ANTHEMIS HOTEL 3* ANTIK HOTEL 4* APRILIS HOTEL 4* ARCADE HOTEL Boutique ARDEN CITY HOTEL 4* ARENA HOTEL 4* ARMAGRANDI SPINA HOTEL S-class ARTEMIS MARIN PRINCESS 5* ARTS HOTEL ISTANBUL 4* ASKOC HOTEL 4* ASPEN HOTEL 3* ASUR HOTEL Boutique AVANTGARDE HOTEL LEVENT 5* AVANTGARDE HOTEL TAKSIM 4* AVANTGARDE HOTEL TAKSIM SQUARE Boutique AVICENNA HOTEL 4* AYASOFYA HOTEL 3* AYASULTAN BOUTIQUE HOTEL 3*+ BALIN HOTEL Boutique BARIN HOTEL 3* BEKDAS HOTEL DELUXE OLD CITY 4* BERGAMA HOTEL 3* BEST WESTERN CITADEL HOTEL Boutique BEST WESTERN EMPIRE PALACE HOTEL 4* BEST WESTERN THE PRESIDENT HOTEL 4* BILINC BOUTIQUE HOTEL Boutique BIRBEY HOTEL 3* BISETUN HOTEL S-class BIZ CEVAHIR HOTEL ISTANBUL 5* BLUE MARMARAY HOTEL Boutique BUDO HOTEL 3*+ BULVAR HOTEL Boutique BURGU ARJAAN BY ROTANA HOTEL Boutique BUYUK HAMIT HOTEL 4* BUYUK KEBAN HOTEL 3* BUYUK PARIS HOTEL 3* BUYUK SAHINLER OTEL 4* CARTOON HOTEL 4* CELAL SULTAN HOTEL Boutique CENTRUM HOTEL S-class CIRAGAN PALACE KEMPINSKI 5* CITY CENTER HOTEL 4* CLARION GOLDEN HORN HOTEL 4* CONTINENTAL TUNEL RESIDENCE 5* DALAN HOTEL 3* DARA HOTEL BOUTIQUE Boutique DARK HILL HOTEL 4* DEDEM BUTIQUE HOTEL 3* DELTA HOTEL 4* Deluxe Newport Hotel 3* DENIZ HOUSES HOTEL 3* DIVAN ISTANBUL HOTEL 5* EDIBE SULTAN HOTEL 3* Elite World Europe Hotel 5* ELITE WORLD PRESTIGE HOTEL 4*+ ERDEN SARAYEVO HOTEL 3* ERESIN HOTEL TAXIM 5* ERESIN HOTEL TAXIM PREMIER 5* ERESIN HOTEL TOPKAPI 5* ERESIN HOTELS SULTANAHMET 5* EUROSTARS OLD CITY HOTEL 4* FAIRMONT QUASAR ISTANBUL 5* FAROS HOTEL TAKSIM 4* FAVORI BOUTIQUE HOTEL Boutique FEHMI BEY HOTEL 3* FER BOUTIQUE HOTEL Boutique FERMAN HILAL HOTEL S-class FERMAN HOTEL OLD CITY S-class FERMAN KONAK HOTEL S-class FERONYA HOTEL 4* FIDE HOTEL 3* FLOWER PALACE HOTEL Boutique FORS HOTEL 3* GEZI HOTEL BOSPHORUS 5* GLAMOUR HOTEL 4* GLORIOUS HOTEL 3* GOLDEN AGE HOTEL 4* GOLDEN CROWN HOTEL 3* GOLDEN HILL HOTEL 4* GOLDEN HORN ISTANBUL HOTEL Boutique GOLDEN HORN SIRKECI HOTEL 4* GOLDEN PARK HOTEL 4* GOLDEN ROYAL HOTEL Boutique GOLDEN WAY GIYIMKENT HOTEL 4* GONEN LALELI HOTEL 3* GRAND ANT HOTEL 3* GRAND EMIN HOTEL 3* GRAND HALIC HOTEL 4* GRAND HYATT ISTANBUL HOTEL 5* GRAND LIZA HOTEL 3* GRAND MILAN HOTEL 3* GRAND NAKI HOTEL Boutique GRAND ONS HOTEL 3* GRAND PAMIR HOTEL 3* GRAND SAGCANLAR HOTEL TOPKAPI 3* GRAND WASHINGTON HOTEL 3* GRAND YAVUZ HOTEL 4* GRAVIS SUITES HOTEL 4* HAGIA SOPHIA OLD CITY HOTEL 5* HALI HOTEL 3* HAMIDIYE HOTEL 4* HISTORIA HOTEL S-class HOTEL BLACK TULIP 4* HOTEL RESIDENCE 3* HOTELLINO ISTANBUL Boutique HURRY INN MERTER HOTEL 5* ILKAY HOTEL Boutique ILKBAL DELUXE HOTEL 4* INNOVA HOTEL SULTANAHMET 4* ISTANBUL CENTRAL HOTEL 3* ISTANBUL GONEN HOTEL 5* ISTANBUL HOLIDAY HOME AND SUITES HOTEL 5* KAYA MADRID HOTEL 3* KENT HOTEL 4* KLAS HOTEL 4* KUPELI PALACE HOTEL 3* LADY DIANA HOTEL 4* LALAHAN HOTEL 4* LAMARTINE HOTEL 4* LARESPARK HOTEL 4*+ LASAGRADA HOTEL 5* LEVNI HOTEL 3* LIBERTY HOTEL Boutique LIONEL HOTEL 4* MANESOL GALATA BOUTIQUE HOTEL Boutique MARINEM HOTEL 4* MARMARAY HOTEL (YENIKAPI) 4* MARNAS HOTEL 4* MAY HOTEL ISTANBUL 3* MAYA HOTEL 3* MERCURE ISTANBUL HOTEL 4* METROPOLITAN HOTELS BOSPHORUS 5* METROPOLITAN HOTELS TAKSIM 4* MIDTOWN HOTEL 4* MILANO HOTEL 3* MIRRORS HOTEL 4* MOLTON BEYOGLU 4* MOMENTO HOTEL 4* MOVENPICK HOTEL ISTANBUL 5* NANDA HOTEL 4* NAUMPASA BOUTIQUE HOTEL Boutique NIPPON HOTEL 4* Nordstern Galata Hotel 3* NOVOTEL ISTANBUL BOSPHORUS HOTEL 5* NOWY EFENDY HOTEL 4* OCCIDENTAL PERA ISTANBUL HOTEL 4* OCCIDENTAL THE PUBLIC 4* OLD CITY SULTANAHMET 3* OLIMPIYAT BOUTIQUE HOTEL Boutique ORIENT EXPRESS HOTEL 4* ORKA ROYAL HOTEL 4* OTOPERA HOTEL 3* OTTOMAN'S LIFE BOUTIQUE HOTEL ISTANBUL S-class PARK HYATT ISTANBUL MACKA PALAS 5* PERA PALACE HOTEL 5* PERULA HOTEL Boutique PIERRE LOTI HOTEL 4* PRESTIGE HOTEL 4* PRINCESS OLD CITY HOTEL 4* RADISSON BLU HOTEL ISTANBUL ATAKOY 5* RADISSON BLU HOTEL ISTANBUL PERA 5* RADISSON BLU HOTEL SISLI 5* RAMADA ISTANBUL OLD CITY 4* RECITAL HOTEL 4* REGIE OTTOMAN ISTANBUL HOTEL S-class REGNO HOTEL 3* SABENA HOTEL 3* SAHINLER HOTEL Boutique SAMIR DELUXE HOTEL 3* SANTA SOPHIA HOTEL 3* SHANGRI-LA BOSPHORUS 5* SIRKECI MANSION BOUTIQUE HOTEL Boutique SOGUT HOTEL 3* SORRISO HOTEL 4* STAR HOLIDAY HOTEL 3* STARPARK HOTEL Boutique SULTAN'S INN HOTEL 3* SULTANIA HOTEL Boutique SURA DESIGN HOTEL & SUITES Boutique SURA HAGIA SOPHIA HOTEL 5* SUREYYA HOTEL 3* SV BUSINESS HOTEL ISTANBUL 4* SWISSOTEL 5* TAKSIM METROPARK HOTEL 4* THE AND HOTEL Boutique THE BYZANTIUM HOTEL S-class THE BYZANTIUM HOTEL & SUITE ISTANBUL 4* THE CENTRAL PALACE HOTEL 4* THE CITY HOTEL 4* THE ELYSIUM ISTANBUL MGALLERY BY SOFITEL 5* THE GREEN PARK HOTEL 4* THE HOUSE BOUTIQUE HOTEL BOMONTI Boutique THE HOUSE BOUTIQUE HOTEL KARAKOY Boutique THE MARMARA TAKSIM HOTEL 5* TITANIC BUSINESS BAYRAMPASA 5* TITANIC CITY HOTEL 4* TITANIC PORT HOTEL 5* TREND HOTEL 4* TRIA HOTEL 4* TURVAN HOTEL 3* VENERA HOTEL 4* VICENZA HOTEL 4* VICTORY HOTEL & SPA ISTANBUL 4* WYNDHAM ISTANBUL OLD CITY 5* YASMAK SULTAN HOTEL 4* YIGITALP HOTEL 4* ZURICH HOTEL 4*