| SunExpress Aviation Inc. 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 | ![]() | Turkish Airlines International Investment and Transport Inc. 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 Air Cargo Transportation Inc. (Widect) Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines | ![]() | AJET Air Transportation Inc. Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines |
| Turkish Technic Inc. Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines | ![]() | Pratt&Whitney Turkish Engine Center Co. Ltd. Headquarter: Istanbul Partnership Structure: 51% PW - 49% Turkish Technic Inc. | ![]() | Goodrich Turkish Technic Service Center Co. Ltd. Headquarter: Istanbul Partnership Structure: 60% TSA Rina Holdings BV - 40% Turkish Technic Inc. |
| Turkish Cabin Interior Systems Inc. Headquarter: Istanbul Partnership Structure: 59% Turkish Airlines - 21% Turkish Technic Inc. - 17% TUSAS - 3% Havelsan | ![]() | TSI Seats Inc. Headquarter: USA Partnership Structure: 100% TCI |
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![]() | Turkish Opet Aviation Fuels Inc. Headquarter: Istanbul Partnership Structure: 50% Turkish Airlines - 50% Opet | ![]() | Kuzey Tankercilik Inc. Headquarter: Istanbul Partnership Structure: 100% THY Opet | ![]() | Güney Tankercilik Inc. Headquarter: Istanbul Partnership Structure: 100% THY Opet |
![]() | Turkish Do&Co Catering Services Inc. Headquarter: Istanbul Partnership Structure: 50% Turkish Airlines - 50% Do&Co AG | ![]() | Turkish Ground Services Inc. Headquarter: Istanbul Partnership Structure: 50% Turkish Airlines - 50% Havaş | ![]() | Turkish Flight Training and Airport Operations Inc. Headquarter: Aydın Partnership Structure: 100% Turkish Airlines |
![]() | Turkish Fuel Services Inc. 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. | ![]() | Turkish Airlines Technology Inc. Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines | ![]() | Turkish Airlines Electronic Money and Payment Services Inc. Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines |
![]() | Turkish Support Services Inc. Headquarter: Istanbul Partnership Structure: 100% Turkish Airlines | ![]() | THY Private Security and Protection Services Inc. Headquarter: Istanbul Partnership Structure: 100% Turkish Support Services Inc. | ![]() | Turkish Occupational Health and Safety Unit Inc. Headquarter : Istanbul Partnership Structure: 100% Turkish Support Services Inc. |
![]() | THY Sport Inc. Headquarter : Istanbul Partnership Structure: 99.99% Turkish Airlines, 0.01% THY Sports Club | ![]() | THY Real Estate Investment Services Inc. Headquarter : Istanbul Partnership Structure: 100% Turkish Airlines |