| Güneş Ekspres Havacılık A.Ş. (SunExpress) Headquarter: Antalya Partnership Structure: 50% Turkish Airlines - 49% Lufthansa AG - 1% Other | ![]() | Air Albania SHPK Headquarter: Albania Partnership Structure: 49% Turkish Airlines - 41% MDN Investment 10% Albcontrol | ![]() | THY Uluslararası Yatırım ve Taşımacılık A.Ş. Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines |
![]() | We World Express Limited Headquarter: Hong Kong Partnership Structure: 45% Turkish Airlines International Investment and Transport Inc. - 45% ZTO - 10% PAL Air | ![]() | THY Hava Kargo Taşımacılığı A.Ş. (Widect) (Widect) Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines | ![]() | AAJet Hava Taşımacılığı A.Ş. (AJet) Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines |
| Türk Hava Yolları Teknik A.Ş. (Turkish Technic) Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines | ![]() | Pratt & Whitney THY Teknik Uçak Motoru Bakım Mrkz. Ltd. Şti. (Turkish Engine Center) Headquarter: Istanbul Partnership Structure: 51% PW - 49% Turkish Technic Inc. | ![]() | Goodrich THY Teknik Servis Merkezi Ltd. Şti. (Turkish Nacelle Center) Headquarter: Istanbul Partnership Structure: 60% TSA Rina Holdings BV - 40% Turkish Technic Inc. |
| TCI Kabin İçi Sistemleri San. ve Tic. A.Ş. (TCI Aircraft Interiors) Headquarter: Istanbul Partnership Structure: 59% Turkish Airlines - 21% Turkish Technic Inc. - 17% TUSAS - 3% Havelsan | ![]() | TSI Seats Inc. Headquarter: USA Partnership Structure: 100% TCI |
![]() | THY OPET Havacılık Yakıtları A.Ş. (THY OPET) Headquarter: Istanbul Partnership Structure: 50% Turkish Airlines - 50% Opet | ![]() | Kuzey Tankercilik A.Ş. Headquarter: Istanbul Partnership Structure: 100% THY Opet | ![]() | Güney Tankercilik A.Ş. Headquarter: Istanbul Partnership Structure: 100% THY Opet |
![]() | THY DO & CO İkram Hizmetleri A.Ş (Turkish DO&CO) Headquarter: Istanbul Partnership Structure: 50% Turkish Airlines - 50% Do&Co AG | ![]() | TGS Yer Hizmetleri A.Ş. (Turkish Ground Services) Headquarter: Istanbul Partnership Structure: 50% Turkish Airlines - 50% Havaş | ![]() | THY Uçuş Eğitim ve Hava Limanı İşletme A.Ş. (Turkish Airlines Flight Academy) Headquarter: Aydın Partnership Structure: 100% Turkish Airlines |
![]() | TFS Akaryakıt Hizmetleri A.Ş. (TFS) Headquarter: Istanbul Partnership Structure: 25% Turkish Airlines - 25% Taya Real Estate Investment Management Inc. - 25% Zirve Holding Inc. - 25% Demirören Fuel Industry and Trade Inc. | ![]() | THY Teknoloji ve Bilişim A.Ş. (Turkish Technology) Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines | ![]() | Türk Hava Yolları Elektronik Para ve Ödeme Hizmetleri A.Ş. (TKPAY) Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines |
![]() | THY Destek Hizmetleri A.Ş. (Turkish Support Services) Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines | ![]() | THY Özel Güvenlik ve Koruma Hizmetleri A.Ş. Headquarter: Istanbul Partnership Structure: 100% Turkish Support Services Inc. | ![]() | THY Ortak Sağlık Güvenlik Birimi Hizmetleri A.Ş. Headquarter : Istanbul Partnership Structure: 100% Turkish Support Services Inc. |
![]() | THY Spor A.Ş. Headquarter : Istanbul Partnership Structure: 99.99% Turkish Airlines, 0.01% THY Sports Club | ![]() | THY Gayrimenkul Yatırım Hizmetleri A.Ş. Headquarter : Istanbul Partnership Structure: 100% Turkish Airlines |