A LA SOFIA HOTEL 3* A PLUS RESIDENCE 3* ACRA HOTEL 4* ADAHAN DeCAMONDO PERA - AUTOGRAPH COLLECTION HOTELS 4* Adalya Elite Lara 5* Adalya Ocean Deluxe 5* ADORA HOTEL 3* AKGUN HOTEL 5* AKKA HOTELS SUITES 3* AKKA LUSH HOTEL 4* Akra Hotel 5* Akra Kemer 5* Akra V 4* AKYILDIZ HOTEL 3* ALBATROS HAGIA SOPHIA HOTEL 3* ALFA HOTEL 3* ALL SEASONS HOTEL 4* ALMINA HOTEL 4* ALMINA INN HOTEL 3* Alp Pasa Hotel Boutique ALZER HOTEL 4* AMIRAL PALACE 4* Anjeliq Downtown Boutique Hotel 3* ANTEA PALACE Hotel & SPA 4* ANTIK HOTEL 4* Antik Hotel 4* Antique Roman Palace 5* ANTIS HOTEL SULTANAHMET 4* ANTUSA DESIGN HOTEL 4* ANTUSA PALACE HOTEL 4* APRILIS DELUXE HOTEL 4* APRILIS HOTEL SULTANAHMET 4* Aqua Hotel 5* Aquafantasy Aquapark Hotel & SPA 5* ARDEN CITY HOTEL 4* ARINNA GUEST HOUSE APART APR ARMADA HOTEL 4* ARMAGRANDI SPINA HOTEL SULTANAHMET 4* Aroma Butik Hotel 3* Arsi Blue Beach Hotel 4* Arsi Enfi City Beach Hotel 4* ART CITY HOTEL 3* ART EFES HOTEL 3* ASITANE LIFE HOTEL 3* Askoc Hotel 4* ASKOC HOTEL 4* ASLAN RESIDENCE Special Class ASPEN HOTEL ISTANBUL 3* ASPERA HOTEL GOLDEN HORN 4* ATIK PALACE HOTEL 3* ATLANTIS ROYAL HOTEL ISTANBUL 3* AVICENNA HOTEL 4* AYBAR HOTEL 4* BALPETEK HOTEL Special Class BARCELO ISTANBUL 5* BARIN HOTEL 3* Batihan Vadi Hotel & Villas 4* Beach Club Doganay 5* BEKDAS HOTEL DELUXE & SPA 4* BENDER HOTEL Boutique BENLER HOTEL 3* BEST WESTERN EMPIRE PALACE 4* BEYAZIT PALACE HOTEL 4* BIZ CEVAHIR HOTEL SULTANAHMET 4* BLUE ISTANBUL HOTEL SULTANAHMET 3* BLUE ISTANBUL HOTEL TAKSIM 3* Bodrium Hotel & SPA 5* BOMONTI ARJAAN BY ROTANA Special Class BOUTIQUE SAINT SOPHIA 4* Boyal?k Beach Hotel & SPA Thermal Resort 5* BRISTOL HOTEL 3* BUDO HOTEL 3* BURDOCK HOTEL ISTANBUL, AUTOGRAPH COLLECTION Special Class BUSINESS LIFE BOUTIQUE HOTEL Boutique CARINA GOLD HOTEL Special Class CARVAN HOTEL 3* BOUTIQUE Castival Hotel 5* CATCH HOTEL SULTANAHMET 4* CELAL SULTAN HOTEL 4* CENTRUM HOTEL 3* Charisma Deluxe Hotel 5* CHER HOTEL BEYOGLU 5* CIHANGIR HOTEL 3* CIHANGIR PALACE HOTEL 3* Citrus Park Hotel 4* CITY CENTER HOTEL TAKSIM 4* CLARION HOTEL GOLDEN HORN 4* Club Hotel Sera 5* COMFORT LIFE HOTEL 4* CONRAD ISTANBUL BOSPHORUS 5* CONSTANTINOPOLIS HOTEL 3* Crown Plaza Antalya 5* CROWNE PLAZA ISTANBUL - FLORYA 5* CROWNE PLAZA ISTANBUL - ORTAKOY BOSPHORUS 5* CROWNE PLAZA ISTANBUL HARBIYE 5* CROWNE PLAZA OLD CITY HOTEL(LALELI) 5* CVK PARK BOSPHORUS 5* CVK PARK PRESTIGE SUITES 5* DANIS HOTEL ISTANBUL 4* DARKHILL HOTEL 4* DARU SULTAN HOTELS GALATA 5* DE MAREE HOTEL 3* DeCAMONDO GALATA, A TRIBUTE PORTFOLIO HOTEL - BANQUE BUILDING 4* DEDEMAN ISTANBUL 5* DELTA HOTEL 3* DELUXE GOLDEN HORN 4* DELUXE NEWPORT HOTEL 3* DEMIRAY HOTEL 5* Derici Hotel 4* Divan Bursa 4* DIVAN ISTANBUL 5* DIVAS HOTEL SULTANAHMET 3* DORA PERA HOTEL 4* DOSSO DOSSI HOTELS DOWNTOWN 5* DOSSO DOSSI HOTELS GOLDEN HORN 4* DOSSO DOSSI HOTELS LALELI 3* DOSSO DOSSI HOTELS OLD CITY 4* DOSSO DOSSI HOTELS YENIKAPI 3* DOUBLETREE BY HILTON HOTEL ISTANBUL - PIYALEPASA 5* Dundar Hotel SPA 3* DUNDAR HOTEL SPA 3* EDIBE SULTAN HOTEL 3* Eftalia Downtown Hotel 3* Ela Excellence Resort 5* ELITE WORLD COMFY TAKSIM 4* ELITE WORLD ISTANBUL HOTEL 5* ENDICAN BEYAZIT HOTEL 4* ENDICAN SULTANAHMET HOTEL Boutique ENDLESS ART HOTEL Special Class Ergun Hotel 3* ESANS HOTEL 3* Falcon Hotel 4* FORS HOTEL ( SPECIAL CLASS ) 3* FRASER PLACE ANTHILL ISTANBUL 5* FREYA HOTEL Special Class FUAT BEY PALACE HOTEL Boutique GALATOWER HOTEL (Ex.The Galataport Hotel) Special Class GEDIKPASA KONAGI 3* GEZI HOTEL BOSPHORUS 5* GLEAM BOMONTI HOTEL 4* GLEAM COLLECTION HOTEL 5* GOLDEN AGE HOTEL 4* Golden Age Istanbul Hotel 4* GOLDEN CROWN HOTEL 3* Grand Beyaz?t Hotel 4* GRAND BEYAZIT HOTEL 4* GRAND CEVAHIR HOTEL & CONVENTION CENTER 5* GRAND DURMAZ HOTEL 4* Grand Emir Hotel 3* GRAND EMIR HOTEL 3* GRAND HALIC HOTEL 4* GRAND HOTEL DE PERA 4* GRAND LIZA HOTEL 3* GRAND MAKEL TOPKAPI 5* GRAND MARCELLO HOTEL 4* GRAND NAKI HOTEL 4* GRAND PAMIR HOTEL 3* GRAND SIRKECI 4* GRAND VATAN HOTEL 3* GRAND WASHINGTON HOTEL 4* GRAND YAVUZ 4* GRAZIELLA GOLD HOTEL 4* GREAT FORTUNE CONCEPT HOTEL Special Class GREAT FORTUNE DESIGN HOTEL 4* GREAT FORTUNE HOTEL SPA 4* GREEN ANKA HOTEL 3* HAGIA SOFIA MANSIONS ISTANBUL, CURIO COLLECTION BY HILTON 5* HALI HOTEL 3* Hane Sun 5* Hane Sun Elite Hotel 5* HHK DOWNTOWN HOTEL 4* HILTON ISTANBUL BAKIRKOY 5* HILTON ISTANBUL BOMONTI HOTEL 5* HILTON ISTANBUL BOSPHORUS 5* HOLIDAY INN ISTANBUL CITY ( TOPKAPI ) 5* HOTEL ALBATROS PREMIER 4* Hotel Centrum 3* HOTEL DENIZ HOUSES 3* HOTEL EVSEN 3* HOTEL GRAND MARK 3* HOTEL IPEK PALAS 4* HOTEL LE MIRAGE 4* HOTEL MALKOC 3* HOTEL MEKKE 3* HOTEL MELAS ISTANBUL 5* HOTEL MEVLANA 4* HOTEL NAUMPASA KONAGI 3* HOTEL PIYA SPORT 4* HOTELLINO SIRKECI 4* Hyatt Regency Istanbul Atakoy 5* IBIS ISTANBUL SISLI 4* Il?ca Hotel 5* Ilkbal Deluxe Hotel 4* ILKBAL DELUXE HOTEL 4*+ IMAGINE HOTEL ISTANBUL - SPECIAL CATEGORY Special Class INNOVA SULTANAHMET HOTEL 4* Innova Sultanahmet Istanbul Hotel 4* Innvista Hotels Belek 5* Ipek Palas Hotel 4* ISTANBUL HOLIDAY HOTEL 3* Istanbul Palace Hotel 3* Justiniano Deluxe Resort 5* JW MARRIOTT HOTEL ISTANBUL MARMARA SEA 5* KALYON HOTEL 4* KAYA MADRID HOTEL 3* KLAS HOTEL 4* Kleopatra Arsi Hotel 4* Korumar Hotel Deluxe 5* LA VIDA HOTEL (ex. Divalis Hotel) Special Class Labranda Alantur Resort 5* Labranda Mares Marmaris Hotel 5* LADY DIANA 4* Lady Diana Hotel 4* LALAHAN HOTEL 4* Lara World Hotel 3* LAUSOS PALACE SISLI 5* LAZZONI HOTEL 5* Le Bleu Hotel & Resort 5* Le Petit Palace Hotel 4* LE PETIT PALACE HOTEL 4* LEGACY OTTOMAN HOTEL 5* LEVNI HOTEL SPA 4*+ Linda Resort Hotel 5* Liu Resorts 5* Lumos Deluxe Resort & SPA 5* Luna Blanca Resort Hotel 5* MAGNIFICENT HOTEL KUMKAPI / SULTANAHMET 3* MAHYA HOTEL Special Class Manaspark Hotel 4* Mandarin Resort Hotel 5* MANGANA KONAK HOTEL 4* MANORS HOTEL Special Class MARCELLO HOTEL 3* MAY HOTEL 3* May Hotel Istanbul 3* MEGARON HOTEL 3* Megasaray Westbeach Antalya Hotel 5* MERCURE ISTANBUL BOMONTI HOTEL 5* MERLIN HOTEL 4* METROPOLITAN HOTEL TAKSIM 4* MIDTOWN HOTEL TAKSIM 4* MIKLAGORD HOTEL 3* Miracle Resort Hotel 5* MOTTO BY MULA HOTEL Special Class MOVENPICK HOTEL GOLDEN HORN 5* MR CAS HOTEL 4* MULA HOTEL SULTANAHMET 5* MY ASSOS HOTEL 4* My Dream Istanbul Hotel 4* NEW INN HOTEL OLD TOWN Special Class NEX HOTEL ISTANBUL Special Class NIDYA HOTEL GALATAPORT 4* NIPPON HOTEL 4* NOVA PLAZA CRYSTAL 4* NOVA PLAZA ORION 4* NOWY EFENDI HOTEL 4* OCCIDENTAL TAKSIM 4* ORAN HOTEL 4* Orange Palace & SPA 5* Orient Apart Hotel 3* ORIENT EXPRESS HOTEL 3* ORIENT OCCIDENT HOTEL ISTANBUL AUTOGRAPH COLLECTION 4* ORIENTBANK HOTEL ISTANBUL CITY HOTEL Orka Lotus Beach Hotel 5* ORKA ROYAL HOTEL 4* ORKA TAKSIM SUITES & HOTEL 4* Ottomans Life Hotel Deluxe 4* OTTOMAN'S LIFE HOTEL DELUXE 5* Ozkaymak Falez Hotel 5* Ozkaymak Incekum Hotel 5* Ozkaymak Select Resort Hotel 5* Papillon Ayscha Hotel Resort & Spa 5* Papillon Belvil Hotel Resort & SPA 4* PERA PALACE HOTEL 5* PERA ROSE HOTEL 4* Pera Rose Hotel 4* Pera Tulip Hotel 4* PERA TULIP HOTEL 4* Pine Bay Holiday Resort 5* Pineta Park Deluxe Hotel 4* POINT HOTEL TAKSIM 5* Porto Bello Hotel Resort & SPA 5* PREMIST TAKSIM HOTEL 3* PRESTIGE HOTEL 3* RADISSON BLU HOTEL ISTANBUL OTTOMARE 5* RADISSON BLU HOTEL ISTANBUL PERA 5* RADISSON HOTEL PRESIDENT BEYAZIT ISTANBUL 4* RAIMOND HOTEL 3* RAMADA BY WYNDHAM ISTANBUL GOLDEN HORN 4* RAMADA BY WYNDHAM ISTANBUL PERA (Ex. The Peak Hotel) 4* Ramada by Wyndham Istanbul Taksim 4* RAMADA BY WYNDHAM ISTANBUL TAKSIM 4* RAMADA ENCORE BY WYNDHAM ISTANBUL AIRPORT 4* Ramada Encore by Wyndham Istanbul Sisli 4* RAMADA HOTEL & SUITES BY WYNDHAM ISTANBUL MERTER 5* Ramada Hotel & Suites by Wyndham Kusadasi 4* Ramada Istanbul Pera (ex.The Peak Hotel) 4* Ramada Plaza by Wyndham Antalya 5* RAVI HOTEL Special Class RAYELIN HOTEL OLD CITY 5* Rayelin Hotel Old City 4* Relax Beach Hotel 4* Richmond Ephesus Resort 5* RICHMOND ISTANBUL HOTEL 4* RING STONE HOTEL BOSPHORUS 4* RIVA HOTEL TAKSIM 4* Rixos Pera Istanbul 5* RIXOS PERA ISTANBUL 5* Rixos Tersane Istanbul 5* RIXOS TERSANE ISTANBUL 5* ROMANCE ISTANBUL HOTEL Boutique ROOT KARAKOY Special Class Royal Alhambra Palace 5* ROYAL BOSPHORUS HOTEL 3* Royal Dragon Hotel 5* Royal Holiday Palace 5* Royal Seginus Hotel 5* ROYAN HAGIA SOPHIA RADISSON INDIVIDUALS CITY HOTEL Salmakis Resort & SPA 5* Samara Hotel 5* SAMIR HOTEL 4* SANASARYAN HAN, A LUXURY COLLECTION HOTEL, ISTANBUL 5* SANTA SOPHIA HOTEL 3* SARNIC HOTEL 4* SARNIC PREMIER 3* Seaden Quality Hotel 5* Seaden Sea Planet Resort & SPA 5* SENATUS HOTEL 3* Senza Garden Holiday Club Hotel 4* Senza Grand Santana Hotel 4* Senza The Inn Resort & Spa Hotel 5* SERES OLD CITY HOTEL 4* SEVEN DAYS HOTEL 3* SEVEN HILLS PALACE 4* Siam Elegance Hotel & SPA 5* Sianji Well Being Resort 5* Signature Blue Resort Hotel 5* SIM HOTEL ISTANBUL 3* SIRKECI MANSION HOTEL 4* SKALION HOTEL & SPA 4* SOFITEL ISTANBUL TAXIM 5* Sogut Hotel & SPA Old City 4* SOGUT HOTEL OLD CITY ISTANBUL 4* SOKULLU PASA HOTEL 4* SORRISO DUE HOTEL 4* SORRISO HOTEL 4* Spice Hotel & SPA 5* STONE HOTEL 3* SULTAN HAMIT HOTEL Boutique SULTAN HOUSE HOTEL 4* SULTANAHMET CESME HOTEL 3* SULTANAHMET LAUSOS HOTEL 4* SULTANAHMET PREMIST HOTEL 4* SULTANIA HOTEL 4* SUMENGEN HOTEL 4* Sunrise Queen Luxury Resort & SPA 5* SUR HOTEL SULTANAHMET 3* SURA HAGIA SOPHIA HOTEL 5* SUREYYA HOTEL 3* SV BUSINESS HOTEL TAKSIM 4* SWISSOTEL ISTANBUL THE BOSPHORUS 5* TAXIMTOWN HOTEL 4* TAYHAN HOTEL 3* THE AND HOTEL 3* THE BIANCHO HOTEL OLD CITY 4* THE BOSFOR HOTEL (ex. Grand Bosfor Hotel) 3* THE BYZANTIUM HOTEL 4* THE ELYSIUM ISTANBUL 5* The Elysium Styles Taksim 4* The Elysium Taksim 5* THE GALATA ISTANBUL HOTEL - MGALLERY 5* THE GRAND TARABYA 5* THE HOTELS GALATA Special Class THE LAILA HOTEL 3* THE LOLA HOTEL 3* The Marmara Antalya 5* THE MARMARA SISLI 4* THE MARMARA TAKSIM 5* THE MERETTO HOTEL LALELI 3* THE MERETTO ISTANBUL OLD CITY 4* THE PERAPORT HOTEL 4* THE REINA HOTEL 3* THE RITZ CARLTON 5* THE ZANADU ISTANBUL 3* THEODIAN HOTEL 3* TITANIC PORT BAKIRKOY 5* TRIA HOTEL 4* TULIP CITY HOTEL 4* Tulip City Taksim Hotel 3* Tusan Beach Resort 5* VIZYON CITY HOTEL 3* VOGUE HOTEL SUPREME ISTANBUL 5* WALTON GARDENS PERA Special Class WALTON HOTELS GALATA 4* WALTON RESIDENCE NISANTASI RESIDENCE WALTON RESIDENCE SISLI RESIDENCE Walton Sisli Residence 4* WEINGART HOTEL 3* Well Palace Side 5* WYNDHAM ISTANBUL OLD CITY (Ex. Celal Aga Konagi Hotel) 5* YASMAK SULTAN HOTEL 4* Yigitalp Hotel 4* YILSAM SULTANAHMET HOTEL 4* YUSUFPASA KONAGI HOTEL 3* ZAGREB HOTEL 4* ZEYNEP SULTAN HOTEL 3* ZURICH HOTEL LALELI 4*