| Accura Hotel | BINBIRDIREK MAH. BINBIRDIREK, Istanbul, Turkey |
| AllStar Accura Hotel | 1 Binbirdirek Mah. No 21 Sultanahmet, Istanbul, Turkey |
| Allstar Airport Florya Park Hotel | Londra Asvalti No 94, Istanbul, Turkey |
| AllStar Akgun Hotel | Adnan Menderes Bulvari, Istanbul, Turkey |
| AllStar Ambassador Hotel | 'Ticarethane Sokak , Ticarethane Cikmazi No., Istanbul, Turkey |
| AllStar Arcadia Hotel | Dr. Imran Oktem Cad. No: 1, Istanbul, Turkey |
| AllStar Aziyade Hotel | Piyerloti Str No: 62 Sultanahmet, Istanbul, Turkey |
| AllStar Blue House Hotel | Dalbasti St No. 14 Sultanahmet, Istanbul, Turkey |
| AllStar Cinar Hotel | Fener Mevkii evketiye Mahallesi, Istanbul, Turkey |
| AllStar Color Hotel | Millet CAD. NO 82 Findikzade, Istanbul, Turkey |
| AllStar Dilson Hotel | Siraselviler Cad. NO: 49 Taksim, Istanbul, Turkey |
| Allstar Galata Antique Hotel | Mesrutiyet Cd. Nergis Sk. No.10 Beyoglu, Istanbul, Turkey |
| AllStar Grace Hotel | Mesrutiyet Cad No 38 Beyoglu, Istanbul, Turkey |
| AllStar Grand Yavuz Hotel | Piyerloti Str. NO 71 / B Sultanahmet, Istanbul, Turkey |
| AllStar Green Park Hotel | Abdulhakhamit Cad No. 50, Istanbul, Turkey |
| AllStar Hotel Euro Plaza | Tarlabasi Bulvari No: 3 Taksim, Istanbul, Turkey |
| AllStar Hotel Keban | Sirasel viler Str. NO: 51/A Taksim, Istanbul, Turkey |
| AllStar Kent Hotel | Hazinedar Street No 2-4 Beyazit, Istanbul, Turkey |
| AllStar Nanda Hotel | Fevziye Cad. No: 3 Sehzadebasi, Istanbul, Turkey |
| AllStar Nippon Hotel | Topcu St. NO: 10 Taksim, Istanbul, Turkey |
| AllStar Otel Taksim Plaza | Topcu Cd. NO 8 Taksim, Istanbul, Turkey |
| AllStar Pierre Loti Hotel | Piyerloti Cad. NO: 5, Istanbul, Turkey |
| AllStar Sevcan Airport Hotel | Londra Asfalti No:444 Florya-Istanbul, Istanbul, Turkey |
| AllStar St. Sophia Hotel | Alemdar Street Soguk Cesme Road No.2 Sultanah, Istanbul, Turkey |
| AllStar Sultanahmet Palace Hotel | Torun St. NO: 19 Sultanahmet, Istanbul, Turkey |
| AllStar Sunlight Hotel | Piyer Loti CAD No. 60 Cemberlitas, Istanbul, Turkey |
| AllStar Taksim Select Hotel | Topcu Cad. No: 10 Taksim, Istanbul, Turkey |
| AllStar Yigitalp Hotel | Gencturk Ave. Cukurcesme St. No: 38 Sehzadeb, Istanbul, Turkey |
| AllStar Zurich Hotel | Vidinli Tevfik Pa. a Cad. Harikzadeler Sk., Istanbul, Turkey |
| Arena Hotel | Sehit Mehmet Pasa Yokusu, Istanbul, Turkey |
| Bentley Hotel | Halaskargazi Cad. No. 75, Istanbul, Turkey |
| Best Western Acropol Hotel - Istanbul | Akbiyik Ad No: 25, Istanbul, Turkey |
| Best Western Empire Palace | Hocapasa Mah. Hudavendigar Cad. No: 17/19, Istanbul, Turkey |
| Best Western Eresin Taxim Hotel | Topcu Cad. No: 34, Taksim, Istanbul, Turkey |
| Best Western Hotel St Sophia | Alemdar Cad. No. 2, Istanbul, Turkey |
| Best Western Istanbul Savoy Hotel | Siraselviler Cad. No: 29, Taksim, Istanbul, Turkey |
| Best Western Senator Hotel | Gencturk Caddesi - Sirvanizade Sokak 7/11 Sehzadebasi 34470, Istanbul, Turkey |
| Best Western Tashan Business & Airport Hotel | Tashan Cad. No:57, Istanbul, Turkey |
| Best Western The President Hotel | Tiyatro Cad No:25, Beyaz1t, Istanbul, Turkey |
| Bosphorus Pasha Hotel | Yaliboyu Cad. N°64, Istanbul, Turkey |
| Ciragan Palace Kempinski | Ciragan Caddesi No. 84, Istanbul, Turkey |
| Conrad Istanbul | Barbaros Blv. Yildiz Caddesi Besiktas, Istanbul, Turkey |
| Crowne Plaza Hotel ISTANBUL | Sahilyolu, Istanbul, Turkey |
| CRYSTAL HOTEL | RECEPPASA CAD. NO 9, Istanbul, Turkey |
| Dersaadet Hotel | Kucuk Ayasofya Cad. Kapiagasi Sk. No: 5 34, Istanbul, Turkey |
| Divan Hotel - a Summit Hotel | Cumhuriyet Cad No 2, Istanbul, Turkey |
| Florya Health Club Hotel | Mektep Sok No. 5, Istanbul, Turkey |
| Golden Age 1 Hotel | TOPCU CAD NO 22 TAKISM, Istanbul, Turkey |
| Golden Age 2 Hotel | Abdulhajhamit Cad. No. 60, Istanbul, Turkey |
| Golden Tulip Eresin Topkapi Hotel | Millet Caddesi 186, Istanbul, Turkey |
| Gunes Hotel | Nadide Cad. Gunay Sok #10, Istanbul, Turkey |
| Hilton Istanbul | Cumhuriyet Caddesi, Istanbul, Turkey |
| Holiday Inn ISTANBUL | Sahilyolu, Istanbul, Turkey |
| Holiday Inn ISTANBUL CITY | Millet Cad. No:187 Topkapi, Istanbul, Turkey |
| HOTEL ALZER | MEYDANI NO. 72 SULTANAHMET, Istanbul, Turkey |
| HOTEL AMBASSADOR | DIVANYOLU TICARETHANC SOKAK 19, Istanbul, Turkey |
| Hotel Berr | Akdeniz Cad. No. 78 Faith, Istanbul, Turkey |
| Hotel Ilkay | Hudavendigar Cad No 44, Istanbul, Turkey |
| Hotel Pamphylia | Yerebaten Caddesi No. 47, Istanbul, Turkey |
| HOTEL POEM | AKBIYIK CADDESI TERBIYIK SOK, Istanbul, Turkey |
| Hotel Uyan | Utangac Sokak #25, Istanbul, Turkey |
| Hyatt Regency Istanbul | Taskisla Caddesi, Istanbul, Turkey |
| InterContinental Hotels IC CEYLAN ISTANBUL | Asker Ocagi Cad., Istanbul, Turkey |
| Istanbul Dedeman Hotel | Yildiz Posta Caddesi 50, Istanbul, Turkey |
| Kalyon Hotel | Sahil Yolu Sultanahmet, Istanbul, Turkey |
| Kempinski Hotel Ciragan Palace Istanbul | Ciragan Caddesi 32, Besiktas, Istanbul, Turkey |
| Klassis Golf Resort and Conference Center-Istanbul | Altintepe Mevkii, Istanbul, Turkey |
| Konak Hotel | Cumhuriyet Caddesi 09, Istanbul, Turkey |
| Lion Hotel | LAMARTIN CAD NO 45 TAKSIM, Istanbul, Turkey |
| Marmara Istanbul | Taksim Meydani, Istanbul, Turkey |
| Mega Residence Hotel Istanbul | Eytam Cad. No: 33 Tesvikiye, Istanbul, Turkey |
| Merit Antique Hotel | Ordu Caddesi No. 226, Istanbul, Turkey |
| MIM HOTEL | FULYA BAYIRL FERAH SOKAK NO 16, Istanbul, Turkey |
| MINA HOTEL BOUTIQUE | PIER LOTI CAD.DOSTLUKYURDU SOK, Istanbul, Turkey |
| Orient Express Hotel | 34 Hudavendigar Street, Istanbul, Turkey |
| Park SA Hilton Istanbul | Bayildim Caddesi 12, Istanbul, Turkey |
| Pera Palace Hotel | Mesrutiyet Cad. 98-100. Tepebasi-Beyoglu, Istanbul, Turkey |
| Poem Hotel | Akbivik Cad. Terbiyik Sok., Istanbul, Turkey |
| Princess Hotel | Buyukdere Cad. Ucyol Mevkil 49, Istanbul, Turkey |
| Radisson SAS Conference & Airport Hotel | E-5 KARAYOLU,SEFAKOY, Istanbul, Turkey |
| Ramada Kaya Plaza | E5 Otoyolu, Istanbul, Turkey |
| Renaissance Polat Istanbul Hotel | Sahil Caddesi-Yesilyurt, Istanbul, Turkey |
| Richmond Hotel Istanbul | Istiklal Cad. 445 Beyoglu, Istanbul, Turkey |
| Sed Hotel | Omer Avni Mah. Besaret Sok. No. 14 Ayaspasa, Istanbul, Turkey |
| Seres Hotel | Hudavendigarcad 49, Istanbul, Turkey |
| Surmeli Istanbul Hotel | Prof Bulent Tarcan Sckak No3, Istanbul, Turkey |
| Taksim Plaza Hotel Istanbul | Topcu Cad No. 8 Taksim, Istanbul, Turkey |
| The Bosphorus-Swissotel Istanbul | Bayildim Caddesi 2, Istanbul, Turkey |
| The Central Palace | Lamartin Caddesino No18 Taksim, Istanbul, Turkey |
| The Plaza Hotel Istanbul | Barbaros Bulvari 137, Istanbul, Turkey |
| The Ritz-Carlton Istanbul | Suzer Plaza Asker Ocagi Caddesi Number 15, Istanbul, Turkey |
| TOP Hotel Aygun Plaza | Le Martin Cad. No. 53-55, Istanbul, Turkey |
| TOP Hotel Aygun Sisli | Operatoer Raifbey Sokak No. 40, Istanbul, Turkey |
| Troya Hotel | Mesrutiyet Caddesi no 107 Tepebasi Beyoglu, Istanbul, Turkey |
| Yasmak Sultan Hotel | Ebusuud Cad No. 18-20 Sirkeci, Istanbul, Turkey |
