CONTACT

Turkcell İletişim Hizmetleri A.Ş

Turkcell Küçükyalı Plaza, Aydınevler Mahallesi İnönü Caddesi No:20 Küçükyalı Ofispark B Blok - Maltepe / İSTANBUL

• HQ

  +90 212 313 10 00

• Customer Services

  532 or +90 532 532 0000

• Trade Register Number

  304844

• Mersis Number

  6-1248-6542-5749474

• Regulatory Authority

  Information and Communication Technologies Authority