Turkcell Iletisim Hizmetleri

Turkcell is the leading mobile phone operator of Turkey, based in Istanbul. The company has 34.4 million subscribers as of September 30, 2011. Turkcell Superonline was awarded the "Hall of Fame" as the first Turkish telecommunications company in November, 2013, which encouraged organizations that have achieved excellence in strategy execution from Palladium Executing Strategy.