ACRA _ AGAN 3* AJWA HOTELS 5* AKKA LUSH 4* AKKA SUITES 3* ALA SOFIA HOTEL _ ALBATROS PREMIER 4* ALMINA 4* ALMINA INN BEYAZIT 3* ALPINN HOTEL DUE 4* ALZER _ AMBER 3* AMIRAL PALACE 4* ANADOLU _ ANTHEMIS 4* ANTIK 4* ANTUSA DESIGN HOTEL & SPA Boutique ANTUSA PALACE HOTEL 4* APRILIS GOLD HOTEL 4* AREN SUITES _ ARENA 4* ARMADA OLD CITY 4* ART CITY 3* ARUNA 4* ASITANE LIFE 3* ASKOC 4* ASPALACE 3* ATLANTIS ROYAL 3* AVICENNA 4* BALPETEK 3* BARIN 3* BAZAAR 3* BEETHOVEN 3* BEKDAS HOTEL DELUXE 4* BENLER HOTEL LALELI _ BERCE 3* BERGAMA 3* BEST WESTERN EMPIRE PALACE 4* BEYAZIT PALACE _ BISETUN _ BLACK BIRD 4* BLACK TULIP _ BLUE ISTANBUL 3* BLUE ISTANBUL HOTEL TAKSIM _ BLUE WORLD _ BRAM HOTEL SULTANAHMET _ BUYUK KEBAN _ BYOTELL HOTEL ISTANBUL _ CAGYGIT _ CARVAN 3* CELAL AGA KONAGI 5* CELAL SULTAN 4* CHER 5* CIHANGIR _ CITY CENTER HOTEL TAKSIM 4* CLARION HOTEL MAHMUTBEY 5* COMFORT LIFE HOTEL _ CONRAD ISTANBUL BOSPHORUS 5* CONSTANTINOPOLIS 3* DALAN HOTEL 3* DARA 3* DARKHILL 4* DARKMEN _ DARU SULTAN HOTELS GALATA 4* DE MAREE _ DELTA 3* DELUXE GOLDEN HORN 4* DELUXE NEW PORT 3* DEMPA _ DIVAN 5* DIVAS 3* DIZAYN _ DOSSO DOSSI DOWNTOWN 5* DOSSO DOSSI GOLDEN HORN 4* DOSSO DOSSI LALELI 3* DOSSO DOSSI OLD CITY 4* DOSSO DOSSI YENIKAPI _ DUNDAR 3* ELITE WORLD COMFY ISTANBUL TAKSIM 4* ELITE WORLD ISTANBUL TAKSIM 5* ELIZA _ EMOS _ ENDERUN 4* ENDICAN BEYAZIT _ ENDICAN SULTANAHMET _ ERBOY 4* EYFEL _ FAROS HOTEL OLD CITY 4* FEZ INN _ FORS. 3* FORTUNA - OLD CITY 4* FORTUNA - OLD CITY 3* FORTUNA - OLD CITY 5* FOUR-G 3* FUAT BEY PALACE _ GARDEN HOUSE HOTEL _ GEDIK PASA KONAGI 3* GENOVA 4* GOLDEN AGE 4* GOLDEN CROWN 3* GOLDEN HORN SIRKECI 4* GRAND DURMAZ 4* GRAND EMIR 3* GRAND GROSS _ GRAND LARA HOTEL _ GRAND LIZA 3* GRAND MAKEL TOPKAPI _ GRAND MARK 3* GRAND ONS. 3* GRAND PAMIR _ GRAND SIRKECI 4* GRAZIELLA GOLD _ GREAT FORTUNE DESIGN 4* GULEC HOTEL ISTANBUL 3* HALI 3* HAMPTON BY HILTON ISTANBUL ZEYTINBURNU 4* HARMONY HOTEL ISTANBUL 3* HERMANOS _ HILTON ISTANBUL BAKIRKOY 5* HILTON ISTANBUL BOMONTI & CONFERENCE CENTER 5* HILTON ISTANBUL BOSPHORUS 5* HOTEL CENTRUM 3* HOTELLINO 4* ILKAY 3* ILKBAL DELUXE 4* IMAGINE 4* INNOVA SULTANAHMET 4* IPEK PALACE 2* ISTANBUL HOLIDAY 3* ISTANBUL MARRIOTT HOTEL SISLI 5* JOYWAY 4* KALYON 4* KATE HOTEL SPECIAL _ KAYA MADRID 3* KLAS 4* KONAK HOTEL TAKSIM _ KUNLUN 3* KUPA _ KURAN _ LA SERA _ LADY DIANA 4* LALAHAN 4* LAUSOS 4* LE PETIT PALACE 4* LEGACY OTTOMAN. 5* LENUS _ LEVNI HOTEL & SPA 4* MAGNIFICENT HOTEL 3* MAHYA _ MANGANA KONAK 4* MARTINENZ 3* MAY 3* MEGARON 2* MEKKE _ MERCURE ISTANBUL BOMONTI HOTEL 5* MERCURE ISTANBUL SIRKECI 4* MERDAN _ METRO _ METROPOLITAN TAKSIM _ MEVLANA BOUTIQUE HOTEL 3* MIDTOWN 4* MIKLAGORD 2* MILANO 3* MISA _ MOSAIC 4* MY ASSOS 4* MY DREAM ISTANBUL _ NAYLA PALACE HOTEL 2* NAZ _ NEW EMIN 3* NOVA PLAZA BOUTIQUE & SPA 4* NOVA PLAZA CRYSTAL 4* NOVA PLAZA ORION _ NOVA PLAZA PARK TAKSIM 4* NOVA PLAZA PERA 4* NOVA PLAZA TAKSIM SQUARE 4* NOWY EFENDI 4* OLIMPIYAT 3* ORAN 4* ORIENT EXPRESS 3* ORIENT MINTUR 3* ORKA ROYAL 4* ORKA TAKSIM SUITES & HOTEL 4* OTTOMANS LIFE DELUXE 5* PALAZZO DONIZETTI HOTEL 4* PALDE. 5* PERA ROSE _ PERA TULIP _ PORT BOSPHORUS HOTEL 5* PRESTIGE 3* RADISSON BLU HOTEL ISTANBUL PERA 5* RADISSON HOTEL PRESIDENT BEYAZIT 4* RAIMOND 3* RAMADA BY WYNDHAM ISTANBUL OLD CITY 4* RAMADA HOTEL ISTANBUL GOLDEN HORN 4* RAMADA ISTANBUL TAKSIM 4* RAMADA PLAZA BY WYNDHAM ISTANBUL SULTANAHMET 5* RAMADA PLAZA BY WYNDHAM ISTANBUL TEKSTILKEN _ RAVI _ RECITAL 4* RETAJ ROYALE ISTANBUL _ REYDEL _ ROMANCE ISTANBUL _ ROOMERS HOTEL NISANTASI _ ROYAN RADISSON HAGIA SOPHIA 5* SABA _ SANTA SOPHIA 3* SARNIC 4* SARNIC PREMIER 3* SELENAY 3* SENATUS 3* SEREN _ SERES OLD CITY 4* SEVEN DAYS _ SHINING STAR 4* SIRKECI MANSION 4* SKALION HOTEL & SPA 4* SOGUT 4* SOKULLU PASA 4* STANPOLI _ STONE 3* SULTAN HAMIT _ SULTAN MEHMED _ SULTANIA 5* SUN COMFORT 3* SUR HOTEL 3* SURA HAGIA SOPHIA 5* SUREYYA 3* SWISSOTEL THE BOSPHORUS 5* TAXIM HILL 4* TAXIM TOWN 4* TAYHAN 3* TEMPO FAIR SUITES _ TEMPO HOTEL 4 LEVENT _ TEMPO HOTEL CAGLAYAN _ TEMPO SUITES AIRPORT _ THE BYZANTIUM 4* THE CENTER _ THE GALATA HOTEL MGALLERY 5* THE LAILA 3* THE LOLA 2* THE MERETTO HOTEL ISTANBUL 3* THE MERETTO LALELLI 3* THE PEAK _ THE PERAPORT _ THE REINA _ THE TIME ISTANBUL 4* THEODIAN 3* TILIA 4* TREND 4* TRIA ISTANBUL 4* TULIP CITY _ TURVAN 3* URANUS ISTANBUL TOPKAPI 5* VATAN ASUR _ VENERA 4* VICENZA 4* VIZYON CITY 3* VOGUE SUPREME ISTANBUL 5* WEINGART HOTEL _ WVA HOTEL 3* YASMAK SULTAN 4* YAZTUR _ YIGITALP 4* YILSAM SULTANAHMET _ ZAGREB 4* ZANADU _ ZEM _ ZEYNEP SULTAN _ ZURICH 4*