| 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 |