- 10 Karakoy Istanbul
- 21 Rooms Hotel
- Abisso hotel
- Ac Hotel Istanbul Macka
- Ada Hotel Istanbul
- Ada Karakoy Hotel - Special Category
- Adahan Decamondo Pera, Autograph Collection
- Adamar Hotel - Special Class
- Adelmar Hotel Istanbul
- Ag Sisli Hotel
- Agaoglu My City
- Agora Guesthouse
- Agora Life Hotel - Special Class
- Ahg Atlas Hotel Taksim
- Ahmet Efendi Konagi
- Air Boss Istanbul Airport and Fair Hotel
- Airport Residence Kurtkoy
- Akgun Istanbul Hotel
- Albatros Premier Hotel
- Aldem Hotel
- Aleph Hotel & Spa
- Alfa Hotel
- All Seasons Hotel Istanbul
- Almina Hotel - Special Class
- Alpek Hotel
- Alphonse Hotel
- Alrazi Hotel
- Alzer Hotel Special Class
- Amber Hotel & Spa
- Amethyst Hotel
- Amiral Palace Hotel Boutique Class
- Amofta Hotel Taksim
- Anemon Galata Hotel
- Anka Business Park Hotel
- Ansen Hotel and Suites
- Anthemis Hotel
- Antik Hotel Istanbul
- Antik Houses
- Antique Hostel & Guesthouse
- Antis Hotel-Special Category
- Antusa Design Hotel & Spa
- Antusa Palace Hotel & Spa
- Apartman Istanbul
- Apex Hotel
- Apple Tree Hotel
- Aprilis Gold Hotel
- Aprilis Hotel
- Arcade Hotel
- Arena Hotel Istanbul
- Aristocrat Hotel
- Arkem Hotel 1
- Arkem Hotel 2
- Armada Istanbul Old City Hotel
- Armagrandi Spina Hotel-Special Category
- Artefes Hotel Old City
- Arts Hotel Istanbul - Special Class
- Arts Hotel Taksim
- Aruna Hotel
- Ascot Hotel Büyükada
- Asilzade Hotel Sirkeci
- Asitane Life Hotel
- Askoc Hotel & Spa
- Asmali Hotel
- Aspen Hotel & Spa Istanbul Old City
- Aston Hotel Taksim
- Asur Hotel
- Atik Palace Hotel
- Avantgarde Hotel Taksim
- Avantgarde Levent Hotel - Boutique Class
- Avcilar Inci Hotel
- Avicenna Hotel
- Avlonya Hotel
- Avrasya Hostel
- Aybar Hotel
- Aydinoglu Hotel
- Ayramin Hotel Taksim
- Ayyildizlar Hotel
- Azade Hotel
- Bahaus Guesthouse Hostel
- Balin Boutique Hotel
- Bankerhan Hotel
- Barba Rossa Residence
- Basileus Hotel
- Bc Pangaldi
- Bekdas Hotel Deluxe & Spa
- Bella Hotel
- Bella Vista Hostel
- Bentley Hotel Bosphorus - Special Class
- Bergama Hotel
- Berjer Boutique Hotel & Spa
- Best Nobel Hotel
- Best Nobel Hotel 2
- Best Western Empire Palace
- Beyazit Palace Hotel
- Beyazithan Suites
- Beyoglu Huzur Hotel
- Beyzas Suites
- Birlik Apart Hotel
- Biz Cevahir Hotel Sultanahmet
- Blisstanbul Hotel
- Blue Istanbul Hotel Taksim
- Blueway Hotel Historical
- Bof Hotels Ceo Suites Atasehir
- Bonne Sante Hotel
- Boss Hotel Sultanahmet
- Boutique Saint Sophia
- Bricks Hotel Istanbul
- Bufes Hotel
- Burckin Suites Hotel
- Burgu Arjaan By Rotana
- Butik Pendik Hotel
- Butterfly Suites
- Byotell Hotel Istanbul
- CVK Park Bosphorus Hotel Istanbul
- CVK Taksim Hotel Istanbul
- Camellia Suit Hotel
- Carina Park Suites Nisantasi
- Carlton Hotel
- Cartoon Hotel
- Celal Sultan Hotel Special Class
- Centro WestSide
- Cevahir Hotel Istanbul Asia
- Cheers Hostel
- Cheers Lighthouse
- Cheya Besiktas Hotel & Suites- Special Category
- Cihangir Hotel
- Ciragan Palace Kempinski
- City Center Hotel Taksim
- Cityloft 161
- Cityloft 81
- Clarion Hotel Golden Horn
- Clarion Hotel Istanbul Mahmutbey
- Classes Boutique Hotel
- Collage Pera Hotel
- Comfort Life Hotel
- Concept Nisantasi Hotels & Spa
- Conrad Istanbul Bosphorus
- Corinne Art & Boutique Hotel
- Crowne Plaza Istanbul - Asia
- Crowne Plaza Istanbul - Florya
- Crowne Plaza Istanbul - Harbiye
- Crowne Plaza Istanbul - Old City
- Crowne Plaza Istanbul - Oryapark
- Danis Hotel Istanbul Old City
- Darkhill Hotel
- Daru Sultan Hotels Galata
- Darussaade Istanbul
- Dedeman Bostanci Istanbul Hotel & Convention Center
- Dedeman Istanbul
- Delta Hotel Istanbul
- Delta Hotels By Marriott Istanbul Levent
- Delta Hotels by Marriott Istanbul West
- Deluxe Golden Horn Sultanahmet Hotel
- Deluxe Newport Hotel
- Dencity Hotels & Spa
- Derpa Suite Hotel Osmanbey
- Dersaadet Hotel Istanbul
- Dila Hotel
- Dilhayat Kalfa Hotel
- Divalis Hotel
- Divan Istanbul
- Divan Istanbul City
- Divani Ali Hotel
- Divas Hotel
- Diyar Hotel
- Dosso Dossi Hotels & Spa Downtown
- Dosso Dossi Hotels & Spa Golden Horn
- Dosso Dossi Hotels Old City
- DoubleTree by Hilton Istanbul - Avcilar
- DoubleTree by Hilton Istanbul - Moda
- DoubleTree by Hilton Istanbul - Old Town
- DoubleTree by Hilton Istanbul - Piyalepasa
- DoubleTree by Hilton Istanbul - Sirkeci
- DoubleTree by Hilton Istanbul Esentepe
- DoubleTree by Hilton Istanbul Topkapi
- DoubleTree by Hilton Istanbul Umraniye
- Dream Hill Business Deluxe Hotel Istanbul Asia
- Edition Old City Hotel
- Ekinci Residence
- Elasophia Hotel
- Elemet Taksim Suites
- Elite Hotel Dragos
- Elite World Comfy Istanbul Taksim
- Elite World Europe Hotel
- Elite World Grand Istanbul Kucukyali
- Elite World Istanbul Florya
- Elite World Istanbul Taksim
- Elysium Styles Taksim
- Emirtimes Hotel Tuzla
- Emporium Hotel
- Enderun Hotel Istanbul
- Endican Beyazit Hotel
- Endless Suites Taksim
- Eps Suite
- Erboy Hotel Istanbul
- Erenler Hotel & Hostel
- Eresin Hotels Sultanahmet - Boutique Class
- Eresin Hotels Topkapi
- Erten Konak
- Euro Park Otel
- Eurostars Hotel Old City
- Express Inci Airport Hotel
- Fairmont Quasar Istanbul
- Faros Hotel Old City - Special Category
- Faros Hotel Taksim
- Fatih Hotel Corner
- Febor stanbul Bomonti Hotel & Spa
- Fer Hotel
- Ferman Hilal Hotel
- Ferman Hotel Old City -Special Category
- Feronya Hotel
- Flower Palace Hotel
- Four Seasons Hotel Istanbul at Sultanahmet
- Four Seasons Hotel Istanbul at the Bosphorus
- Four Seven Hotel
- Fraser Place Antasya Istanbul
- Fraser Place Anthill Istanbul
- Fuar Hotel
- Fuat Pasa Yalisi - Special Category Bosphorus
- G Tower Furnished Apartment Rentals
- GLK PREMIER Regency Suites & Spa
- Galata Antique Hotel
- Galata By Boss Hotel & Spa
- Galata Palace Hotel
- Galley Hotel
- Garden House Hotel - Special Class
- Gen Suites
- Germir Palas Hotel - Special Class
- Gezi Hotel Bosphorus, Istanbul, a Member of Design Hotels
- Gk Regency Suites Hotel
- Glamour Hotel Istanbul Sirkeci
- Glens Palas Istanbul
- Glk Premier Acropol Suites & Spa
- Glk Premier Sea Mansion Suites & Spa
- Glk Premier The Home Suites & Spa
- Glorious Hotel
- Golden Age Hotel Taksim
- Golden Ak Marmara Hotel
- Golden Crown Hotel
- Golden Horn Hotel - Special Class
- Golden Horn Istanbul Hotel
- Golden Royal Hotel & Spa
- Golden Tulip Istanbul Bayrampasa
- Gorrion Hotel Istanbul
- Grand Anka Hotel
- Grand Ant Hotel
- Grand Aras Hotel & Suites
- Grand As Hotel
- Grand Balyan Hotel & Restaurant
- Grand Bazaar Hotel
- Grand Beyazit Hotel Old City
- Grand Cevahir Hotel Convention Center
- Grand Durmaz Hotel
- Grand Esen Hotel
- Grand Hilarium Hotel
- Grand Hotel Avcilar
- Grand Hotel De Pera
- Grand Hotel Gulsoy
- Grand Hotel Halic
- Grand Hotel Palmiye
- Grand Hyatt Istanbul
- Grand Istanbul Airport Hotel
- Grand Makel Hotel Topkapi
- Grand Marcello Hotel
- Grand Mark Hotel
- Grand Palace Hotel
- Grand Prince Hotel Taksim
- Grand Residence by NewInn
- Grand S Hotel
- Grand Sagcanlar Hotel
- Grand Star Hotel Bosphorus
- Grand Unal Hotel
- Grand Washington Hotel
- Grand Yavuz Hotel
- Graziella Gold Hotel
- Great Fortune Hotel & Spa
- Green Anka Hotel
- Green Garden Hotel
- Gulec Hotel & Spa - Special Category
- Gulhane Corner Hotel
- Gulhanepark Hotel & Spa
- Gunes Hotel Merter
- Gökçe Pansiyon - Adult Only - Hostel
- HHK Hotel
- HHK Hotel Downtown
- Halifaks Hotel
- Hampton by Hilton Istanbul Atakoy
- Hampton by Hilton Istanbul Kayasehir
- Hampton by Hilton Istanbul Kurtkoy
- Hampton by Hilton Istanbul Zeytinburnu
- Han Hotel
- Hanchi Hostel
- Harbiye Residence
- Harmony Hotel Merter & Spa
- Hilton Garden Inn Istanbul Ataturk Airport
- Hilton Garden Inn Istanbul Beylikduzu
- Hilton Istanbul Bakirkoy
- Hilton Istanbul Bomonti Hotel & Conference Center
- Hilton Istanbul Bosphorus
- Hilton Istanbul Kozyatagi
- Hilton Istanbul Maslak
- Hippodrome Hotel
- Holiday Inn Express Istanbul - Altunizade
- Holiday Inn Istanbul - Kadikoy
- Holiday Inn Istanbul - Sisli
- Holiday Inn Istanbul - Tuzla Bay
- Holiday Inn Istanbul City
- Home Of Istanbul
- Honey Hotel
- Hotel 1453
- Hotel Agan
- Hotel Amira Istanbul
- Hotel Arcadia Blue Istanbul
- Hotel Bazaar
- Hotel Birbey
- Hotel Black Tulip
- Hotel Broken Column
- Hotel Bulvar Palas
- Hotel Buyuk Hamit
- Hotel California
- Hotel Centrum Istanbul
- Hotel Daphne
- Hotel Emirhan Palace
- Hotel Empress Zoe
- Hotel Erguvan - Special Category
- Hotel Evsen
- Hotel Expocity Istanbul
- Hotel Eyfel
- Hotel Favori
- Hotel Fehmi Bey
- Hotel Ibrahim Pasha
- Hotel Ilkay
- Hotel Ipek Palas
- Hotel Istanbul Trend
- Hotel La Sera
- Hotel Le Mirage
- Hotel Momento - Special Category
- Hotel Morione & Spa Center
- Hotel Mosaic
- Hotel Naumpasa Konagi
- Hotel Nena
- Hotel New House
- Hotel Niles Istanbul
- Hotel Osaka Airport
- Hotel Princess Old City
- Hotel Prinkipos
- Hotel Rose Bouquets
- Hotel Sapphire
- Hotel Sari Konak
- Hotel Silviya
- Hotel Suadiye
- Hotel Sultanahmet
- Hotel Sultanhill
- Hotel Sultania Boutique Class
- Hotel The Pera Hill
- Hotel The Public - Special Category
- Hotel Torun Istanbul Old City
- Hotel Troya
- Hotel Tulip House
- Hotel Uyan-Special Category
- Hotel V Plus Taksim
- Hotel Venera
- Hotel Yasmak Sultan
- Hotel Yesilpark
- Hotel Yigitalp Istanbul
- Hotel Zurich Istanbul
- Hotellino
- Hurry Inn Merter Istanbul
- Hutsuite Hotel
- Hyatt Centric Levent Istanbul
- Hyatt Regency Istanbul Atakoy
- Hypnos Design House
- Ibis Istanbul Esenyurt
- Icon Istanbul Hotel
- Idylle Hotel
- Ilkbal Deluxe Hotel & Spa
- Inera Hotel Pendik
- Innova Sultanahmet Istanbul
- Innpera Hotel
- Inntel Hotel Istanbul
- Intercontinental Istanbul, An IHG Hotel
- Invictum Residence Taksim Square
- Isg Sabiha Gökçen Airport Hotel
- Istanbul Comfort Hotel
- Istanbul Dedem Hotel 1
- Istanbul Dora Hotel
- Istanbul Golden City Hotel
- Istanbul Gonen Hotel
- Istanbul Holiday Hotel
- Istanbul Hub Flats
- Istanbul Marriott Hotel Asia
- Istanbul Marriott Hotel Pendik
- Istanbul Marriott Hotel Sisli
- Istanbul Royal Hotel
- Istanbul Sydney Hotel
- Jaff Hotels Nisantasi
- Jakaranda Hotel
- Juliet Rooms & Kitchen
- Kadikoy Kervansaray Hotel
- Kadikoy Park Suites
- Kadikoy Port Hotel
- Kaifa Hotel
- Kalyon Hotel Istanbul
- Kanarya Suite
- Karakoy Aparts Hotel
- Katelya Hotel
- Kaya Apart Point
- Kent Hotel Istanbul
- Klas Hotel
- Kosk Hotel Kadikoy
- La Pazza Suites
- La Quinta by Wyndham Istanbul Gunesli
- Lady Diana Hotel
- Lalahan
- Laleli Gonen Hotel
- Lalinn Hotel
- Lapis Inn Hotel & Spa
- Lasagrada Hotel Istanbul
- Lausos Palace Hotel
- Lazzoni Hotel
- Le Méridien Istanbul Etiler
- Le Safran Suite Hotel
- Legacy Ottoman Hotel
- Levanten Hostel
- Levni Hotel & Spa - Special Category
- Leyenda Hotel
- Limak Eurasia Luxury Hotel
- Lina Hotel Taksim Pera
- Lion Hotel
- Lionel Hotel Istanbul
- Liva Suite Hotel
- Long Stay Istanbul
- Loren Hotel&Suites
- Lotus Hotel
- Louis Appartements Galata
- Lumina Boutique Hotel
- Magnificent Hotel
- Malta Bosphorus Hotel
- Manesol Boutique Galata
- Manesol Old City Bosphorus
- Mangana Konak Hotel
- Mansion Valeria
- Marble Hotel
- Marius Hotel
- Marmara Place Old City Hotel
- Marmaray Hotel
- Marnas Hotels
- Martinenz Hotel
- Mates Port Hotel
- Maxwell Hotel
- Mayi Hotel
- Maywood Hotel
- Medusa Apart Hotel
- Melas Hotel Istanbul
- Mercure Istanbul Altunizade
- Mercure Istanbul Bakirkoy
- Mercure Istanbul Bomonti
- Mercure Istanbul Sirkeci
- Mercure Istanbul Umraniye
- Mercure Istanbul Yesilkoy
- Meroddi Bagdatliyan Hotel
- Metropolitan Hotels Bosphorus
- Metropolitan Hotels Taksim
- Meydan Suites
- Mezzo Hotel
- Mia Berre Hotels
- Miapera Hotel and Spa
- Midtown Hotel Istanbul
- Mien Suites
- Milano Hotel & Spa
- Millennium Istanbul Golden Horn
- Mina Hotel - Special Category
- Miracle Istanbul Asia Airport Hotel & Spa
- Mirrors Hotel
- Misafir Suites 8 Istanbul
- Miss Istanbul Hotel & Spa
- Molton Monapart Mecidiyekoy
- Momento Golden Horn Hotel
- Monarch Hotel
- Motto By Mula Hotel
- Mount Ararat Hotel
- Mr Cas Hotels - Special Class
- Musk24H
- Muyan Suites
- My Assos Hotel
- My House N5 Suite Hotel
- Mövenpick Hotel Istanbul Bosphorus
- Mövenpick Istanbul Golden Horn
- Nagehan Hotel Old City
- Nanda Hotel
- Nar Otel
- Naz City Hotel Taksim
- Neda Hotel Istanbul
- Neorion Hotel - Special Class
- New Fatih Hotel
- Nexthouse Pera Hotel
- Nidya Hotel Esenyurt
- Nidya Hotel Galataport
- Nippon Hotel
- Nl Amsterdam Hotel
- No11 Hotel & Apartments
- Noble22 Suites-Special Category
- Nordstern Hotel Galata
- Nova Plaza Crystal Hotel & Spa
- Nova Plaza Orion Hotel
- Nova Plaza Prime Hotel
- Novotel Istanbul Karakoy
- Novotel Istanbul Zeytinburnu
- Nowy Efendi Hotel - Special Category
- Occidental Taksim
- Old City Viva Hotel
- Opera Hotel Bosphorus
- Oran Hotel
- Orient Express & Spa by Orka Hotels
- Orient Mintur Hotel
- Orka Royal Hotel & Spa
- Orka Taksim Suites & Hotel
- Osmanbey Fatih Hotel
- Ottoman Hotel Imperial-Special Category
- Ottoman's Life Hotel Deluxe
- Ottopera Hotel
- P Galata Hotel - Special Category
- Palazzo Donizetti Hotel - Special Class
- Park Dedeman Bostanci Hotel
- Park Hyatt Istanbul - Macka Palas
- Park Inn By Radisson Istanbul Atasehir
- Park Inn by Radisson Istanbul Ataturk Airport
- Park Star Hotel Taksim
- Parkhouse Hotel & Spa
- Parmada Hotel Old City
- Pelican House Hotel
- Pera Arya Hotel
- Pera Center Hotel
- Pera Palace Hotel
- Pera Rose Hotel
- Pera Tulip Hotel
- Pera Wall Hotel & Suites
- Perazre Hotel
- Peyk Hotel
- Phosphorion Hotel
- Pianoforte by Febor Hotels&Spa
- Pierre Loti Hotel Old City- Special Category
- Piya Sport Hotel
- Point Hotel Barbaros
- Point Hotel Taksim
- Port Bosphorus Hotel
- Premist Hotels Sultanahmet
- Prestige Hotel Old City
- Promise Hotel
- Pullman Istanbul Hotel & Convention Center
- Quars Hotel
- Radisson Blu Bosphorus Hotel, Istanbul
- Radisson Blu Hotel & Spa, Istanbul Tuzla
- Radisson Blu Hotel Istanbul Ottomare
- Radisson Blu Hotel Vadistanbul
- Radisson Blu Hotel, Istanbul Asia, Turkey
- Radisson Blu Hotel, Istanbul Pera
- Radisson Blu Hotel, Istanbul Sisli
- Radisson Hotel President Beyazit Istanbul
- Radisson Residences Avrupa Tem Istanbul
- Radisson Residences Vadistanbul
- Raffles Istanbul
- Ragip Pasha Apartments
- Ramada By Wyndham Istanbul Taksim
- Ramada Encore by Wyndham Istanbul Bayrampasa
- Ramada Hotel & Suites by Wyndham Istanbul Merter
- Ramada Hotel & Suites by Wyndham Istanbul Sisli
- Ramada Plaza by Wyndham Istanbul Atakoy
- Ramada Plaza by Wyndham Istanbul City Center
- Ramada Plaza by Wyndham Istanbul Sultanahmet
- Ramada Plaza by Wyndham Istanbul Tekstilkent
- Ramada by Wyndham Istanbul Alibeykoy
- Ramada by Wyndham Istanbul Florya
- Ramada by Wyndham Istanbul Golden Horn
- Ramada by Wyndham Istanbul Grand Bazaar
- Ramada by Wyndham Istanbul Old City
- Ramada by Wyndham Istanbul Pera
- Rast Hotel Sultanahmet
- Raven Suites Taksim
- Raymond Hotel
- Regard Hotel
- Renaissance Istanbul Polat Bosphorus Hotel
- Renaissance Polat Istanbul Hotel
- Renata Boutique Hotel - Boutique Class
- Retaj Royale Istanbul
- Reydel Hotel
- Reyyan Hotel
- Rhythm Hotel
- Ring Stone Hotels Bosphorus
- Riva Hotel Taksim
- Rixos Pera Istanbul
- Romance Istanbul Hotel
- Romantic Hotel Istanbul
- Room Mate Emir
- Root Karakoy
- Rox Hotel
- Royal Inci Airport Hotel
- Royal Stay Palace Hotel
- Régie Ottoman Istanbul
- Sahinler Hotel
- Sam Suite Hotel Taksim
- Samil Hotel
- Santa Ottoman Hotel
- Santa Sophia Hotel
- Sarajevo Hotel
- Sed Hotel
- Sehir Hotel Old City
- Selectum City Atasehir
- Selenay Hotel
- Seminal Hotel
- Senabil Hotel Old City
- Senator Hotel Taksim
- Sentire Hotels & Residences
- Seraglio Hotel & Suites
- Serenity Suites Istanbul Airport
- Seres Hotel Old City
- Seven Hills Hotel - Special Class
- Seven Hills Palace & Spa
- Seyithan Palace Spa Hotel
- Shangri-La Bosphorus, Istanbul
- Sheraton Grand Istanbul Atasehir
- Sheraton Istanbul Ataköy Hotel
- Sheraton Istanbul City Center
- Sinem Hotel
- Sirin Han Hotel Old City
- Sirkeci Ersu Hotel
- Sirkeci Mansion
- Sirkeci Park Hotel
- Sirkeci Quietness Hotel
- Skalion Hotel & Spa
- Skyport Istanbul Hotel
- Snog Rooms & Suites
- Sofitel Istanbul Taksim
- Sogut Hotel Old City
- Soho House Istanbul
- Sokullu Pasa Hotel - Special Class
- Somerset Maslak Istanbul
- Sorriso Hotel
- Splendid Palace
- Star Holiday Hotel
- Style Hotel Sisli
- Style Star Hotel Cihangir
- Stylish Flat near Trendy Attractions in Beyoglu
- Sub Karakoy - Special Category
- Sude Konak
- Suite Dreams Istanbul
- Sultan Corner Suites
- Sultan Hostel & Guesthouse
- Sultan House
- Sultan Tughra Hotel
- Sultanahmet Palace Hotel
- Sultanhan Hotel - Special Class
- Sultans Royal Hotel
- Sumengen Hotel
- Sun City Florya Hotel
- Sunlight Hotel
- Sur Hotel Sultanahmet
- Sura Design Hotel & Suites
- Sura Hagia Sophia Hotel
- Surmeli Istanbul Hotel
- Sv Bussiness Hotel Taksim
- Swissotel The Bosphorus Istanbul
- TRYP by Wyndham Istanbul Basin Ekspres
- TRYP by Wyndham Istanbul Taksim
- Taba Luxury Suites and Hotel
- Taksim Gonen Hotel
- Taksim Green House Hostel
- Taksim Line Hotel
- Taksim Metropark Hotel
- Taksim Mood
- Taksim No 9
- Taksim Pera Orient Hotel
- Taksim Premium Hotel
- Taksim Santa Lucia Hotel
- Taksim Square Hotel
- Taksim Star Hotel
- Taksim Yazici Residence
- Tango Arjaan by Rotana Istanbul Asia
- Taxim Hill Hotel
- Taxim Lounge Hotel Special Category
- Taximist Hotel
- Tempo Hotel 4Levent Istanbul
- Tempo Suites Airport
- The And Hotel Istanbul - Special Class
- The Artisan Istanbul MGallery
- The Bank Hotel Istanbul, a Member of Design Hotels
- The Byzantium Suites Hotel & Spa
- The Central Hotel
- The Central House Istanbul Galata
- The Central Palace Taksim
- The City Hotel
- The Constantine Hotel
- The Elysium Taksim Special Class
- The G Hotels Istanbul
- The Galata Istanbul Hotel - MGallery
- The Grand Mira Business Hotel
- The Grand Tarabya
- The Green Park Bostanci
- The Green Park Merter
- The Green Park Pendik
- The Green Park Taksim
- The Haze Karaköy
- The Hera Business Hotels & Spa
- The Hera Premium Hotels
- The Hotel Beyaz Saray
- The Hubi Hotel
- The Magnaura Palace Hotel
- The Marist Hotel Kadikoy
- The Marmara Pera
- The Marmara Sisli
- The Marmara Taksim
- The Meretto Hotel Istanbul Old City
- The Meretto Hotel Laleli
- The Ottoman City Hotel
- The Parma Hotel Downtown
- The Parma Hotel Taksim
- The Peak Hotel & Spa
- The Ritz-Carlton Istanbul
- The Row Taksim Hotel
- The St. Regis Istanbul
- The Stay Bosphorus
- The Stay Boulevard Nisantasi
- The Stay Nisantasi
- The Story Hotel Pera
- The Sunrise Hotel
- The Superior Suites Batisehir
- The Time Hotel Old City
- The White Orient Hotel
- Tilia Hotel
- Titanic Business Kartal
- Titanic City Taksim
- Titanic Comfort Şişli
- Titanic Port Bakirkoy
- Tomtom Suites
- Triada Hotel
- Tryp By Wyndham Istanbul Sancaktepe
- Tugra Hotel
- Tunel Residence
- Turkuaz Suites Bosphorus
- Turquhouse Hotel
- Turvan Hotel
- Tuyap Palas
- Tzl Suites
- Ulubat Castle Hotel
- Uranus Istanbul Topkapi
- Urban Hotel Bomonti
- Urban Suites Istanbul
- Valeria Deluxe Hotel Sultanahmet
- Vali Konak Hotel
- Valide Sultan Konagi
- Vardar Palace Hotel - Special Category
- Vavien Hotel
- Vernazza Suites Hotel
- Vialand Palace Hotel
- Vicenza Hotel
- Victory Hotel & Spa Istanbul
- Villa Pera Suite Hotel
- Villa Vanilla Hotel & Spa Istanbul Asia
- Villa Zurich Hotel
- Vital Hotel Fulya
- Viva Deluxe Hotel
- Vogue Hotel Supreme Istanbul
- Vois Hotel
- Vplus Hotel
- Wabi Sabi Hostel Istanbul
- Walton Hotels Galata
- West Pera Hotel
- WestSide Residences by Rotana
- White House Hotel Istanbul
- White Monarch Hotel
- White Palace Hotel
- Wide Suites Taksim
- Windsor Hotel & Convention Center
- Wish More Hotel Istanbul
- World Point Hotel Istanbul
- Wow Airport Hotel
- Wow Istanbul Hotel
- Wyndham Grand Istanbul Europe
- Wyndham Grand Istanbul Kalamis Marina Hotel
- Wyndham Grand Istanbul Levent
- Wyndham Istanbul Old City
- Yali Butik Hotel
- Yusufpasa Konagi - Special Class
- Zagreb Hotel
- Zeyn Otel Istanbul
- Zimmer Bosphorus Hotel
- Zin D Sefin Aparts
- ibis Istanbul West
- ibis Istanbul Zeytinburnu
- ibis Styles Istanbul Bomonti
