10 KARAKOY ISTANBUL 5* A PLUS RESIDENCE 3* ABEL HOTEL 3* ACACIA MANSION HOTEL S-class ACRA HOTEL 4* ACRA HOTEL 4* AGAN HOTEL 3* AKGUN HOTEL ISTANBUL 5* AKGUN ISTANBUL HOTEL 5* AKKA LUSH HOTEL 4* ALA SOFIA HOTEL 3* ALBATROS HAGIA SOPHIA HOTEL 4* ALBATROS PREMIER HOTEL 4* ALDEM BOUTIQUE HOTEL 3* ALFA HOTEL 4* ALMINA HOTEL 4* ALMINA INN BEYAZIT Boutique ALPINN HOTEL 4* ALPINN HOTEL DUE 4* ALZER HOTEL 4* AMBER HOTEL 4* AMIRAL PALACE 4* ANTEA HOTEL 4* ANTEA PALACE HOTEL SPA 4* ANTHEMIS HOTEL 4* ANTIK HOTEL 4* ANTIS HOTEL 4* ANTUSA DESIGN HOTEL & SPA 4* ANTUSA PALACE HOTEL & SPA 4* APRILIS DELUXE 4* APRILIS GOLD HOTEL 4* APRILIS HOTEL 4* ARDEN CITY HOTEL 4* ARENA HOTEL ISTANBUL 4* ARMADA HOTEL OLD CITY 4* ARMAGRANDI SPINA HOTEL 4* ART CITY HOTEL 3* ARTEFES HOTEL 4* ARUNA HOTEL ISTANBUL Boutique ASITANE LIFE HOTEL 3* ASKOC HOTEL 4* ASPEN HOTEL 3* ASPERA HOTEL GOLDEN HORN 4* ATLANTIS ROYAL HOTEL 3* AVANTGARDE COLLECTION SISLI 4* AVANTGARDE COLLECTION TAKSIM 4* AVANTGARDE COLLECTION TAKSIM SQAURE 4* AVICENNA HOTEL 4* AYA SULTAN HOTEL 4* BARIN HOTEL 3*+ BAZAAR HOTEL 3* BEETHOVEN HOTEL 3* BEETHOVEN HOTEL & SUIT 3* BEETHOVEN PREMIUM HOTEL 3* BEETHOVEN SENFONI HOTEL 4* BEKDAS HOTEL DELUXE 4* BERCE HOTEL 3* BERGAMA HOTEL 3* BEST WESTERN EMPIRE PALACE 4* BEYAZ SARAY HOTEL 4* BEYAZIT PALACE HOTEL 4* BIRBEY HOTEL 3* BIZ CEVAHIR HOTEL SULTANAHMET 4* BLACK BIRD HOTEL 4* BLUE HOUSE HOTEL 3* BLUE ISTANBUL HOTEL 3* BLUE ISTANBUL HOTEL TAKSIM 3* BLUE MARMARAY HOTEL LALELI 3* BON DESIGN & SUITE 4* BOSS HOTEL 4* BOUTIQUE SAINT SOPHIA ISTANBUL 3*+ BUDO HOTEL 3* BULVAR PALAS HOTEL 4* BUYUK HAMIT HOTEL 3*+ BUYUK PARIS HOTEL 3* CARVAN HOTEL 3* CATCH HOTEL SULTANAHMET 5* CELAL AGA KONAGI 5* CELAL SULTAN HOTEL 4* CENTRUM HOTEL 3* CEVAHIR HOTEL ISTANBUL ASIA 5* CHER HOTEL ISTANBUL 5* CIHANGIR PALACE 4* CITY CENTER HOTEL TAKSIM 4* CLARION HOTEL GOLDEN HORN 4* COMFORT LIFE HOTEL 3* CONRAD ISTANBUL BOSPHORUS 5* CONSTANTINOPOLIS HOTEL 3* CRONTON DESIGN HOTEL 4*+ CROWNE PLAZA ISTANBUL HARBIYE 5* CROWNE PLAZA OLD CITY 5* CVK PARK BOSPHORUS HOTEL ISTANBUL 5* DALAN HOTEL 3* DARA HOTEL 3* DARKHILL HOTEL 4* DARU SULTAN HOTELS GALATA 5* DE MAREE HOTEL 3* DEDEM HOTEL 3* DEDEMAN BOSTANCI ISTANBUL HOTEL 5* DEDEMAN ISTANBUL HOTEL 5* DELTA HOTEL ISTANBUL 4* DELTA HOTELS MARRIOTT ISTANBUL HALIC 5* DELUXE GOLDEN HORN HOTEL 4* DELUXE NEWPORT HOTEL 4* DEMPA HOTEL 3* DENIZ HOUSES ISTANBUL 3* DIAMOND ROYAL HOTEL 4* DIVAN ISTANBUL 5* DIVANI ALI HOTEL 4* DIVAS HOTEL 3* DOSSO DOSSI DOWNTOWN 5* DOSSO DOSSI LALELI 3* DOSSO DOSSI OLD CITY 4* DOSSO DOSSI YENIKAPI 3* DOUBLE TREE BY HILTON ISTANBUL SIRKECI 5* DOUBLETREE BY HILTON ISTANBUL ESENTEPE 5* DOUBLETREE BY HILTON ISTANBUL TOPKAPI 4* EDIBE SULTAN HOTEL 3* EDITION OLD CITY 5* ELAN HOTEL 3* ELITE WORLD ASIA 5* ELITE WORLD BUSINESS HOTEL 5* ELITE WORLD ISTANBUL 5* ELITE WORLD PRESTIGE 4* EMIN HOTEL LALELI 3* ENDERUN HOTEL 4* ENDICAN BEYAZIT HOTEL 4* ENDICAN SULTANAHMET HOTEL 4* EPHESUS HOTEL ISTANBUL 4* ERDEN SARAYEVO HOTEL 3* ERESIN HOTELS SULTANAHMET 5* ERESIN HOTELS TAXIM PREMIER 4* ERESIN HOTELS TOPKAPI 5* EURO PLAZA HOTEL 4* EVSEN HOTEL (ADULT ONLY) 3* FAROS OLD CITY 4* FAROS TAXISM 4* FEHMI BEY HOTEL 3* FER HOTEL 4* FERMAN HILAL HOTEL 3* FERMAN HOTEL OLD CITY 4* FERMAN KONAK HOTEL SULTANAHMET 3* FERMAN PORT HOTEL 4* FERONYA HOTEL 4* FIDE HOTEL 3* FORS HOTEL 3* FORTUNE HOTEL 3* 3* FORTUNE HOTEL 4* 4* FOUR-G HOTEL 3* FUAR HOTEL 3* FUAT BEY PALACE 4* GALLEY HOTEL 3* GARDEN HOUSE HOTEL (ex ROSE GARDEN SUITES) Boutique GENOVA HOTEL 4* GEZI BOSPHORUS HOTEL 5* GLORIOUS HOTEL ISTANBUL 4* GOLDEN AGE HOTEL 4* GOLDEN CITY HOTEL 4* GOLDEN CROWN HOTEL 3* GOLDEN HILL HOTEL 4* GOLDEN HILL HOTEL DOWNTOWN 5* GOLDEN HORN ISTANBUL 4* GOLDEN HORN SIRKECI 4* GOLDEN ROYAL HOTEL 4* GOLDEN SAND HOTEL 3* GORUR HOTEL 3* GRAND ANATOLIA HOTEL 3* GRAND ANT HOTEL 3* GRAND ASIYAN HOTEL 4* GRAND BEYAZIT HOTEL 4* GRAND CEVAHIR HOTEL 5* GRAND EMIN HOTEL 3* GRAND HALIC HOTEL 4* GRAND HILARIUM HOTEL 4* GRAND HOTEL GULSOY 4* GRAND HYATT ISTANBUL 5* GRAND LARA HOTEL 3* GRAND LIZA HOTEL 3* GRAND MAKEL HOTEL 5* GRAND MARCELLO HOTEL 4* GRAND MARK HOTEL 3* GRAND MEDYA HOTEL 3* GRAND ONS HOTEL 3* GRAND ORAL HOTEL 3* GRAND PAMIR HOTEL 4* GRAND SAGCANLAR HOTEL 3* GRAND SIRKECI HOTEL 4*+ GRAND STAR BOSPHORUS HOTEL 4* GRAND UNAL 4* GRAND WASHINGTON HOTEL 4* GRAND WASHINGTON HOTEL 4* GRAND YAVUZ HOTEL 4* GRAZIELLA GOLD HOTEL S-class GREAT FORTUNE DESIGN 4*+ GREAT FORTUNE HOTEL SPA 4* HALI HOTEL 3* HAMIT HOTEL ISTANBUL 4* HAYRIYE HANIM KONAGI HOTEL 4* HENNA HOTEL Boutique HHK DOWTOWN HOTEL 4* HILTON ISTANBUL BAKIRKOY 5* HILTON ISTANBUL BOMONTI HOTEL & CONFERENCE CENTER 5* HILTON ISTANBUL BOSPHORUS 5* HOTEL BLACK TULIP 4* HOTEL MOSAIC 4* HOTEL PULLMAN ISTANBUL AIRPORT AND CONVENTION CENTER 5* HOTELLINO ISTANBUL 4* IBIS STYLES ISTANBUL BOMONTI 4* IBIS STYLES ISTANBUL MERTER HOTEL 4* IKBAL DE LUXE HOTEL 4* ILKAY HOTEL ISTANBUL 3* INNOVA SULTANAHMET HOTEL 4* IPEK PALAS HOTEL 4* ISG AIRPORT HOTEL 4* ISHAK PASA KONAGI 4* ISTANBUL GONEN HOTEL 5* ISTANBUL ROYAL HOTEL 4* JW MARRIOTT ISTANBUL BOSPHORUS 5* JW MARRIOTT ISTANBUL MARMARA SEA 5* KALYON HOTEL ISTANBUL 4* KAYA MADRID HOTEL 3* KECIK HOTEL 3* KENT HOTEL 4* KLAS HOTEL 4* KONAK HOTEL TAKSIM 4* KUNLUN HOTEL 4* KYBELE HOTEL 3* LADY DIANA HOTEL 4* LALAHAN HOTEL 4* LALINN HOTEL 3* LAPIS INN HOTEL 3* LAZZONI HOTEL 5* LE MeRIDIEN ISTANBUL ETILER 5* LE PETIT PALACE HOTEL 4* LEGACY OTTOMAN HOTEL 5* LEMON RESIDENCE 3* LEVNI HOTEL & SPA 5* LIKA HOTEL 2* LIMAK EURASIA LUXURY HOTEL 5* MAGNIFICENT HOTEL 3* MALKOC HOTEL 3* MANESOL BOUTIQUE GALATA HOTEL S-class MANESOL OLDCITY BOSPHORUS 4* MARMARAY HOTEL YENIKAPI 4* MARTINENZ HOTEL 3* MATIAT HOTEL 4* MAY HOTEL 3* MEGARON HOTEL 3* MELAS HOTEL S-class MERCURE ISTANBUL BOMONTI HOTEL 5* MERCURE ISTANBUL SIRKECI 4* MERCURE ISTANBUL WEST HOTEL & CONVENTION CENTER 5* METROPOLITAN HOTELS BOSPHORUS 5* METROPOLITAN HOTELS TAKSIM 4* MEVLANA BOUTIQUE HOTEL 4* MIDTOWN HOTEL 4* MIKLAGORD HOTEL 3* MILANO HOTEL & SPA 4* MILLENNIUM ISTANBUL GOLDEN HORN 5* MIRILAYON HOTEL 4* MOMENTO HOTEL BEYAZIT 4* MOVENPICK HOTEL ISTANBUL BOSPHORUS 5* MOVENPICK HOTEL ISTANBUL GOLDEN HORN 5* MR CAS HOTELS 4* MUKARNAS TAKSIM HOTEL Boutique MY DREAM ISTANBUL HOTEL 4* NANDA HOTEL 4* NAUMPASA KONAGI HOTEL 4* NAYLA PALACE HOTEL 2* NAZ WOODEN HOUSE INN 3* NEW EMIN HOTEL 4* NIDYA HOTEL GALATAPORT 4* NL AMSTERDAM HOTEL 3* NORDSTERN HOTEL GALATA 4* NOVOTEL ISTANBUL ZEYTINBURNU 4* NOWY EFENDI HOTEL 4* OLIMPIYAT HOTEL 3* OPERA HOTEL BOSPHORUS 4* ORAN HOTEL 4* ORIENT EXPRESS HOTEL & SPA BY ORKA HOTELS 4* ORIENT MINTUR HOTEL 3* ORIENTBANK HOTEL 5* ORKA ROYAL HOTEL 4* ORKA TAKSIM SUITES & HOTEL 4* OTTOMANS LIFE DELUXE HOTEL 5* OTTOMANS LIFE HOTEL S CLASS 4* OZBEKLER HOTEL S-class PALAZZO DONIZETTI HOTEL 4* PALDE HOTEL 4* PELL PALACE HOTEL & SPA S-class PERA CENTER HOTEL 4* PERA ROSE HOTEL 4* PERA TULIP HOTEL 4* POINT HOTEL BARBAROS 5* POLAT DEMIR HOTEL 3* PORT BOSPHORUS HOTEL 5* PORTA ROMANOS HOTEL 4* PREMIST HOTELS SULTANAHMET 4* PREMIST HOTELS TAKSIM 4* PRESTIGE HOTEL 3* PRIMERO HOTEL Boutique RADISSON BLU HOTEL ISTANBUL SISLI 5* RADISSON BLU ISTANBUL OTTOMARE 5* RADISSON BLU ISTANBUL PERA 5* RADISSON HOTEL PRESIDENT BEYAZIT 4* RADISSON ISTANBUL HARBIYE 4*+ RAMADA BY WYNDHAM GRAND BAZAAR 4* RAMADA HOTEL & SUITES BY WYNDHAM ISTANBUL MERTER 5* RECITAL HOTEL 4* REGARD HOTEL 4* REGIE OTTOMAN ISTANBUL 4* RENAISSANCE ISTANBUL POLAT BOSPHORUS HOTEL 5* RENZO HOTEL (ex ISTANBUL BLUE HOTEL BEYAZIT) 3* REYDEL HOTEL 3* RIXOS PERA 5* ROMANCE ISTANBUL HOTEL 5* ROYAN HAGIA SOPHIA RADISSON INDIVIDUALS 5* SAHINLER HOTEL 3* SANTA SOPHIA HOTEL 3* SARNIC HOTEL 4* SARNIC PREMIER HOTEL 4* SED HOTEL BOSPHORUS 3* SELENAY HOTEL 3* SEMINAL HOTEL 4* SENATUS HOTEL 3* SENYOR GARDEN HOTEL 3* SERENITY HOTEL 3* SERES OLD CITY HOTEL 3* SEVEN DAYS HOTEL 3* SEVEN HILLS HOTEL 4* SEVEN HILLS PALACE HOTEL 4* SIM HOTEL 3* SIRKECI MANSION 4* SKALION HOTEL & SPA 4* SOFITEL ISTANBUL TAKSIM 5* SOGUT HOTEL & SPA 4* SOKULLU PASA HOTEL 4* SORRISO DUE HOTEL 4* SORRISO HOTEL 4* SPINEL HOTEL 3* STAR HOTEL TAKSIM 3* STONE HOTEL ISTANBUL 3* SULTAN HOUSE HOTEL 4* SULTAN SULEYMAN PALACE HOTEL & SPA S-class SULTANAHMET CESME HOTEL 3* SULTANHAMIT HOTEL 4* SULTANIA HOTEL 5* SULTANS INN HOTEL 3* SUMENGEN HOTEL 4* SUN COMFORT HOTEL 3* SUR HOTEL 3* SURA HAGIA SOPHIA HOTEL & SPA 5* SUREYYA HOTEL 3* SWISSOTEL ISTANBUL THE BOSPHORUS 5* TAXIM EXPRESS HOTEL 4* TAXIM HILL HOTEL 4* TAXIM TOWN HOTEL 4* TAYHAN HOTEL 3* THE AND HOTEL 3* THE BIANCHO HOTEL OLD CITY 4* THE BIANCHO HOTEL PERA 4* THE BYZANTIUM HOTEL & SUITE ISTANBUL 4* THE CITY HOTEL 4* THE CRATON HOTEL 5* THE GALATA ISTANBUL HOTEL MGALLERY BY SOFITEL 5* THE GALATAPORT HOTEL 3* THE GREEN PARK HOTEL MERTER 5* THE GREEN PARK HOTEL TAKSIM 4*+ THE HAZE KARAKOY 4* THE LAILA HOTEL 3* THE LOLA HOTEL 3* THE MARMARA TAKSIM 5* THE MERETTO HOTEL ISTANBUL 4* THE MERETTO HOTEL LALELI 3* THE MILL HOTEL BOMONTI Boutique THE MILLION STONE HOTEL 4*+ THE OTTOMAN BOUTIQUE HOTEL 4* THE PARMA HOTEL & SPA TAKSIM 5* THE PEAK HOTEL 5* THE PERAPORT HOTEL 3* THE PRINT HOUSE HOTEL S-class THE REINA HOTEL 3* THE RITZ-CARLTON ISTANBUL 5* THE TIME HOTEL 4* THE ZANADU HOTEL 3* THEODIAN HOTEL 3* TILIA HOTEL 4* TILIA HOTEL OLD CITY 4* TITANIC CITY TAKSIM 4* TITANIC PORT BAKIRKOY 5* TREND HOTEL 4* TRIA HOTEL 4* TULIP CITY TAKSIM HOTEL 4* TURVAN HOTEL 3* ULUBAT CASTLE HOTEL 3* URANUS ISTANBUL TOPKAPI HOTEL 5* VATAN ASUR HOTEL 4* VENERA HOTEL 4* VICENZA HOTEL 4* VICTORY HOTEL & SPA 4* VIVA HOTEL ISTANBUL S-class VOGUE HOTEL SUPREME ISTANBUL 5* WALTON HARBIYE RESIDENCE (ex HARBIYE RESIDENCE) 3* WALTON HOTEL NISANTASI RESIDENCE 3* WALTON HOTELS GALATA 4* WALTON NISANTASI SPA 4* WALTON RESIDANCE SISLI 4* WEINGART HOTEL 4* WHITE MONARCH 4* YASMAK SULTAN HOTEL 4* YIGITALP HOTEL 4* YILSAM SULTANAHMET HOTEL 4* YUSUF PASA KONAGI HOTEL 4* ZAGREB HOTEL 4* ZEYNEP SULTAN HOTEL 3* ZURICH HOTEL 4*