| The Bold otel | Otel | | 0542 174 34 34 |
| The Bosfor Otel | Otel | | 0542 245 52 25 |
| The Capital Hotel | Otel | | 0212 258 01 17 |
| The Central Hotel | Otel | | 0212 529 65 30 |
| The Cettia İstanbul | Otel | | 0212 912 43 62 |
| The Craton Otel | Otel | | 0212 266 66 04 |
| The Empress Theodora Hotel | Otel | | 0212 514 89 89 |
| The Fox Hotel | Otel | | 0544 349 30 30 / 0212 255 55 00 |
| The Green Otel | Otel | | 0212 531 92 49 |
| The Hotel Ottoman City | Otel | | 0212 248 21 21 / 0553 076 00 40 |
| The Leos Residence | Otel | | 0212 212 53 67 / 0212 211 53 67 |
| The lima suite | Otel | | 0545 446 62 34 |
| The Marions Suite | Otel | | 0212 243 24 24 |
| The Marmara Taksim | Otel | | 0212 334 83 00 |
| The Most Hotel | Otel | | 0532 291 59 79 |
| The Ottoman Boutique Hotel | Otel | | 0533 328 50 12 |
| The Pearl Suites | Otel | | |
| The Place Hotel | Otel | | 0542 211 75 75 |
| The Place Suites Ataşehir | Otel | | 0542 261 75 75 |
| The Port Hotel | Otel | | 0212 584 00 53 / 0212 584 00 54 |
| The Queen Hotel | Otel | | 0212 522 20 26 |
| The Ritz-Carlton, Istanbul | Otel | | |
| The Roomy Hotel Nişantaşı | Otel | | 0212 224 66 23 |
| The Soul Istanbul | Otel | | 0212 251 25 34 / 0533 158 59 55 |
| The Stay | Otel | | 0212 970 78 32 / 0212 970 78 33 |
| The Stay Boulevard Nisantasi | Otel | | 0212 970 78 38 |
| The St. Regis Istanbul | Otel | | 0212 368 00 00 / 0212 368 00 68 |
| The Sultans Royal | Otel | | 0212 517 13 07 / 0534 355 77 47 |
| The Supra Travel | Turizm acenteleri | | 0212 233 77 50 / 0532 566 85 66 |
| The Tango Hotel | Otel | | |
| The Time Hotel Marina | Otel | | 0212 571 48 48 / 0553 914 18 03 / 0553 9 |
| The Trinity Hotel Taksim | Otel | | 0212 245 01 06 / 0535 453 50 01 |
| The White Orient Hotel | Otel | | 0212 225 85 85 |
| ThinkBig Travel | Seyahat acenteleri | | 0541 371 21 50 / 0533 923 89 13 |
| Three Season Organization | Turizm acenteleri | | 0216 504 10 99 |
| Three Star Rent A Car | Şehiriçi yolcu taşımacılığı | | 0212 255 42 22 |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Seyahat acenteleri | uçak biletleri | | |
| Thy | Uçak biletleri | | 0212 514 22 00 |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Uçak biletleri | | |
| Thy | Seyahat acenteleri | | |