10 KARAKOY 4* A PLUS RESIDENCE 3* ABEL 3* ACACIA MANSION _ ACRA _ AGAN 3* AGORA LIFE 4* AKGUN ISTANBUL 5* AKKA LUSH 4* AKKA SUITES 3* ALA SOFIA HOTEL _ ALBATROS HAGIA SOPHIA 4* ALBATROS PREMIER 4* ALDEM HOTEL 2* ALFA 4* ALMINA 4* ALMINA INN BEYAZIT 3* ALPINN 4* ALPINN HOTEL DUE 4* ALZER _ AMBER 3* AMIRAL PALACE 4* ANTEA PALACE HOTEL SPA _ ANTHEMIS 4* ANTIK 4* ANTIS 4* ANTUSA DESIGN HOTEL & SPA Boutique ANTUSA PALACE HOTEL 4* APRILIS DELUXE _ APRILIS GOLD HOTEL 4* APRILIS HOTEL 4* ARDEN CITY 4* ARMADA OLD CITY 4* ARMAGRANDI SPINA 4* ART CITY 3* ARUNA HOTEL 4* ASITANE LIFE 3* ASKOC 4* ASPEN 3* ATLANTIS ROYAL 3* AVANTGARDE COLLECTION SISLI 4* AVANTGARDE COLLECTION TAKSIM 4* AVANTGARDE COLLECTION TAKSIM SQAURE 4* AVICENNA 4* AYA SULTAN 4* BAZAAR 3* BEETHOVEN 3* BEETHOVEN HOTEL & SUITE 3* BEETHOVEN PREMIUM 3* BEETHOVEN SENFONI 4* BEKDAS HOTEL DELUXE 4* BERCE HOTEL 3* BERGAMA 3* BEST WESTERN EMPIRE PALACE 4* BEYAZIT PALACE _ BIRBEY 3* BIZ CEVAHIR SULTANAHMET 4* BLACK BIRD 4* BLACK TULIP _ BLUE HOUSE 3* BLUE ISTANBUL 3* BLUE ISTANBUL HOTEL TAKSIM _ BLUE MARMARAY HOTEL LALELI 3* BON DESIGN & SUITE _ BOSS 4* BUDO 3* BULVAR PALAS 4* BUYUK HAMIT 4* BUYUK PARIS 3* CARVAN 3* CATCH HOTEL SULTANAHMET _ CELAL AGA KONAGI 5* CELAL SULTAN 4* CITY CENTER HOTEL TAKSIM 4* CLARION GOLDEN HORN 4* COMFORT LIFE HOTEL _ CONRAD ISTANBUL BOSPHORUS 5* CONSTANTINOPOLIS 3* CROWNE PLAZA HARBIYE 5* CROWNE PLAZA OLD CITY 5* CVK PARK BOSPHORUS 5* DALAN HOTEL 3* DARA 3* DARKHILL 4* DARU SULTAN HOTELS GALATA 4* DE MAREE _ DEDEM 3* DELTA 3* DELTA HOTELS MARRIOTT ISTANBUL HALIC 5* DELUXE GOLDEN HORN 4* DENIZ HOUSES 3* DIAMOND ROYAL 3* DIVAN 5* DIVAS HOTEL 3* DOSSO DOSSI DOWNTOWN 5* DOSSO DOSSI LALELI 3* DOSSO DOSSI OLD CITY 4* DOSSO DOSSI YENIKAPI _ DOUBLE TREE BY HILTON TOPKAPI 4* DOUBLETREE BY HILTON ISTANBUL ESENTEPE 5* DOUBLETREE BY HILTON SIRKECI 4* EDIBE SULTAN HOTEL 3* ELAN _ ELITE WORLD BUSINESS _ ELITE WORLD ISTANBUL 5* ELITE WORLD PRESTIGE 4* EMIN HOTEL LALELI 3* ENDERUN 4* ENDICAN BEYAZIT _ ENDICAN SULTANAHMET _ EPHESUS _ ERESIN HOTEL SULTANAHMET _ ERESIN HOTELS TAXIM & PREMIER _ ERESIN TOPKAPI 5* EURO PLAZA _ EVSEN (ADULT ONLY) 3* FAIRMONT QUASAR 5* FAROS HOTEL OLD CITY 4* FEHMI BEY 3* FER HOTEL 5* FERMAN HOTEL OLD CITY 4* FERMAN KONAK HOTEL SULTANAHMET 3* FERMAN PORT _ FERONYA 4* FIDE HOTEL _ FORS. 3* FOUR-G 3* FUAR HOTEL _ FUAT BEY PALACE _ GALLEY _ GARDEN HOUSE HOTEL _ GEDIK PASA KONAGI 3* GENOVA 4* GLAMOUR SIRKECI _ GOLDEN AGE 4* GOLDEN CROWN 3* GOLDEN HORN _ GOLDEN HORN SIRKECI 4* GOLDEN ROYAL 2* GOLDEN SAND 3* GORUR 3* GRAND ANATOLIA _ GRAND ANT 3* GRAND CEVAHIR 4* GRAND EMIN 4* GRAND HALIC 4* GRAND HILARIUM 4* GRAND HOTEL GULSOY 4* GRAND LIZA 3* GRAND MAKEL TOPKAPI _ GRAND MARCELLO 4* GRAND MARK 3* GRAND OZTANIK 4* GRAND PAMIR _ GRAND SAGCANLAR 3* GRAND SIRKECI 4* GRAND UNAL _ GRAND YAVUZ 4* GRAZIELLA GOLD _ GREAT FORTUNE DESIGN 4* GREAT FORTUNE HOTEL SPA 4* GULER PALAS 3* HALI 3* HILTON ISTANBUL BAKIRKOY 5* HILTON ISTANBUL BOMONTI & CONFERENCE CENTER 5* HILTON ISTANBUL BOSPHORUS 5* HISTORIA HOTEL 3* HOLIDAY INN OLD CITY 4* HOTEL CENTRUM 3* HOTELLINO 4* IKBAL DE LUXE 4* ILKAY 3* INNOVA SULTANAHMET 4* IPEK PALACE 2* ISHAK PASA KONAGI 4* ISTANBUL GONEN HOTEL 5* ISTANBUL MARRIOTT HOTEL SISLI 5* JW MARRIOTT ISTANBUL BOSPHORUS 5* KALYON 4* KAYA MADRID 3* KECIK 3* KLAS 4* KONAK HOTEL TAKSIM _ KUNLUN 3* KYBELE HOTEL 3* LALAHAN 4* LAZZONI 5* LE PETIT PALACE 4* LEGACY OTTOMAN. 5* LEMON RESIDENCE 3* LEVNI HOTEL & SPA 4* LIKA _ MAGNIFICENT HOTEL 3* MALKOC 3* MANESOL BOUTIQUE GALATA _ MANESOL OLDCITY BOSPHORUS 4* MARMARAY HOTEL YENIKAPI 4* MARTINENZ 3* MATIAT 4* MEGARON 2* MELAS 5* MERCURE ISTANBUL BOMONTI HOTEL 5* MERCURE ISTANBUL SIRKECI 4* MEST 4* METROPOLITAN BOSPHORUS 5* MEVLANA BOUTIQUE HOTEL 3* MIDTOWN 4* MIKLAGORD 2* MILLENNIUM ISTANBUL GOLDEN HORN 5* MOVENPICK HOTEL ISTANBUL BOSPHORUS 5* MR CAS HOTELS _ MUKARNAS TAKSIM 3* MY DREAM ISTANBUL HOTEL 4* NANDA 3* NAUMPASA KONAGI 2* NAYLA PALACE HOTEL 2* NAZ WOODEN HOUSE INN _ NEW EMIN 3* NIDYA GALATAPORT _ NL AMSTERDAM 3* NOWY EFENDI 4* OLIMPIYAT 3* ORAN 4* ORIENT EXPRESS 3* ORIENT MINTUR 3* ORIENTBANK HOTEL 5* ORKA ROYAL 4* OTTOMANS LIFE DELUXE 5* OTTOMANS LIFE S CLASS 4* OTTOMANS PEARL HOTEL 3* OZBEKLER 2* PALAZZO DONIZETTI HOTEL 4* PALDE. 5* PELL PALACE HOTEL & SPA _ PERA PALACE 5* PERA ROSE _ PERA TULIP _ POLAT DEMIR 3* PORT BOSPHORUS HOTEL 5* PREMIST HOTEL TAKSIM 3* PREMIST SULTANAHMET 3* PRESTIGE 3* RADISSON BLU HOTEL ISTANBUL PERA 5* RADISSON BLU ISTANBUL SISLI 5* RAMADA BY WYNDHAM ISTANBUL GRAND BAZAAR _ RAMADA HOTEL & SUITES BY WYNDHAM ISTANBUL MERTER _ RAMADA HOTEL ISTANBUL GOLDEN HORN 4* RAMADA ISTANBUL OLD CITY 4* RAMADA ISTANBUL TAKSIM 4* RECITAL 4* REGARD HOTEL 4* REGIE OTTOMAN 3* RENAISSANCE ISTANBUL POLAT BOSPHORUS 5* RENZO (ex.Istandul Blue Beyazit) 3* REYDEL _ RIXOS PERA 5* ROMANCE ISTANBUL _ ROYAN HAGIA SOPHIA _ SAHINLER 3* SAINT SOPHIA 3* SANTA SOPHIA 3* SARNIC 3* SARNIC PREMIER 3* SELENAY 3* SENATUS 3* SENYOR GARDEN _ SERENITY _ SERES OLD CITY 4* SEVEN DAYS _ SEVEN HILLS 4* SEVEN HILLS PALACE _ SIM _ SIRKECI MANSION 4* SKALION HOTEL & SPA 4* SOFITEL ISTANBUL TAKSIM _ SOGUT 3* SOKULLU PASA 4* SORRISO 4* SORRISO DUE 4* SPINEL 3* STONE 3* SULTAN HOUSE 4* SULTAN SULEYMAN PALACE HOTEL & SPA _ SULTANAHMET CESME 3* SULTANHAN 4* SULTANIA 5* SULTANS INN 3* SUMENGEN 4* SUN COMFORT 3* SUR HOTEL 3* SURA HAGIA SOPHIA 5* SUREYYA 3* SWISSOTEL THE BOSPHORUS 5* TAXIM EXPRESS HOTEL 4* TAXIM HILL 4* TAXIM TOWN 4* TAYHAN 3* THE AND HOTEL (T) 3* THE BYZANTIUM 4* THE CITY 4* THE CRATON _ THE GALATA HOTEL MGALLERY 5* THE GALATAPORT 3* THE GOLDEN HORN SIRKECI 4* THE GREEN PARK MERTER 4* THE LAILA 3* THE LOLA 2* THE MARMARA PERA 4* THE MARMARA SISLI 4* THE MERETTO 3* THE OTTOMAN BOUTIQUE _ THE PARMA HOTEL & SPA TAKSIM 5* THE PEAK _ THE PERAPORT _ THE PRINT HOUSE 5* THE REINA _ THE RITZ-CARLTON 5* THE TIME ISTANBUL 4* THEODIAN 3* TILIA 4* TITANIC CITY TAKSIM 4* TITANIC PORT BAKIRKOY 5* TREND 4* TRIA ISTANBUL 4* TULIP CITY _ TURVAN 3* ULUBAT 3* URANUS ISTANBUL TOPKAPI 5* VATAN ASUR _ VENERA 4* VICENZA 4* VIVA _ VOGUE SUPREME ISTANBUL 5* WALTON GARDENS PERA 3* WALTON HARBIYE RESIDENCE 3* WALTON HOTEL NISANTASI RESIDENCE (T) _ WALTON HOTELS GALATA 3* WALTON NISANTASI SPA _ WALTON RESIDANCE SISLI _ WEINGART HOTEL _ WHITE MONARCH 4* WISH MORE _ YASMAK SULTAN 4* YIGITALP 4* YILSAM SULTANAHMET _ YUSUF PASA KONAGI Boutique ZAGREB 4* ZANADU _ ZEYNEP SULTAN _ ZURICH 4*