Sells mobile and fixed broadband, voice, and digital services to consumers, businesses, and wholesale operators in Türkiye and nearby markets.
20-F for FY2025, filed Apr 17, 2026Since 1993, Turkcell has played a central role in the development of the telecom industry in Türkiye, first as a traditional mobile…View ↗
Turkcell Türkiye divides its customers into three main categories: consumers, corporate and wholesale. Within each category, Turkcell…View ↗
Our consumer category comprises mobile and fixed broadband customers. Mobile subscribers within this category are managed under the mass…View ↗
The corporate segment for our mobile and fixed services comprises small and medium businesses as well as enterprise customers. We deliver…View ↗
Our wholesale category focuses on managing wholesale voice, data, roaming, tower and digital services with the national licensed operators…View ↗
Consumers buy mobile, home broadband and digital services through stores, dealers and digital channels. Businesses buy tailored communications and technology solutions through a dedicated corporate sales team, while operators and network businesses buy wholesale services.
20-F for FY2025, filed Apr 17, 2026Our consumer category comprises mobile and fixed broadband customers. Mobile subscribers within this category are managed under the mass…View ↗
Fixed broadband customers are consolidated under a single residential segment and managed within the consumer category alongside mobile…View ↗
The corporate segment for our mobile and fixed services comprises small and medium businesses as well as enterprise customers. We deliver…View ↗
Our wholesale category focuses on managing wholesale voice, data, roaming, tower and digital services with the national licensed operators…View ↗
We sell postpaid and prepaid services, fixed and mobile solutions and digital services to subscribers through a nationwide distribution…View ↗
In addition to our retail network, we operate a door-to-door sales force and home technology management team, which represents an important…View ↗
Next-generation mobile service
The older report said next-generation mobile service was not yet commercially available nationwide and described preparations for its arrival. The latest report says Turkcell has launched nationwide next-generation mobile service and is expanding its network.
20-F for FY2022, filed Apr 27, 2023 20-F for FY2025, filed Apr 17, 2026Since Turkcell have started its operations in 1994, mobile technology has evolved from GSM (2G) to UMTS/HSPA+ (3G) to LTE/LTE-Advanced…View ↗
Turkcell currently offers services over 2G, 3G, 4.5G and 5G technologies. Traffic on 2G and 3G networks has been steadily declining as…View ↗
Turkcell has upgraded LTE base stations to support 5G service in existing frequency bands and is rolling out 5G base stations to operate on…View ↗
Turkcell’s broad spectrum and strong 4.5G infrastructure are poised to support a smooth transition to 5G, which we launched on March 31…View ↗
Cloud and data centers
The latest report describes a data center and cloud infrastructure business, including a planned Google Cloud region in Türkiye. The older report describes digital and technology services but does not identify this cloud infrastructure business.
20-F for FY2022, filed Apr 27, 2023 20-F for FY2025, filed Apr 17, 2026Since 1993, Turkcell has played a central role in the development of the telecom industry in Turkiye, first as a traditional mobile…View ↗
Competes with Türk Telekom and Vodafone
20-F for FY2025, filed Apr 17, 2026There are currently two other major operators in the telecommunications sector in Türkiye apart from Turkcell: Türk Telekom and Vodafone…View ↗
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