55% of Türk Telekom shares belongs to Ojer Telekomünikasyon A.Ş. and 30% belongs to Turkish Treasury. The remaining 15% is publicly traded. Türk Telekom shares are listed in Istanbul Stock Exchange since May 2008.
Avea was established in 2004 as the first and sole GSM 1800 operator in Turkey. Having 13,5 million subscribers as of December 31, 2012, Avea is the youngest and most innovative mobile communications company in the sector. Giving service with its next-generation network, the company continues to grow fast by increasing its subscriber number through its corporate and individual services, where it constantly boosts service quality through continuous investments in technology and infrastructure, as well as management and human resources. Avea, which already has free circulation agreements with 664 operators in 202 countries, provides quality communications services to its customers while abroad by regularly increasing the number of free circulation partnerships.
TTNET was established as a subsidiary of Türk Telekom on 26th April 2006 and started its activities by obtaining an “Internet Service Provider License” on 14th May 2006. In the market that is growing day by day, TTNET has a pioneering role thanks to its corporate and individual services developed. It offers its customers current and future communication technologies by taking into consideration changing communication needs.
Innova, is a pioneering company in the field of information solutions and services, established in 1999. It offers innovative and state-of-the-art solutions that ensure high efficiency, cost reduction and a competitive advantage by using its deep rooted engineering expertise to create value for organizations in various fields from telecommunications to the public sector, and from industry and distribution to finance.
Having commenced activities in 2004, Argela produces innovative technologies and new generation solutions for telecom operators. With its products currently in use by numerous operators worldwide, Argela provides service to millions of subscribers through its solutions offered to these operators. A targeted advertising platform, Web TV, IPTV, network convergence gateway and femtocell are just some of the solutions provided by the company.
SEBIT continues its journey, begun in 1988, with the synergy gained from joining the Türk Telecom Group in 2007, by contributing to the improvement of education in Turkey through the innovative and effective use of technology. It is the largest educational technology company in Turkey thanks to its 21 years of research and development experience and international organization.
A 100% owned Türk Telekom subsidiary, AssisTT is a Customer Services & Call Center company. Established in November 2007, AssisTT offers more than traditional call center functions by generating data for the sales and marketing activities of its customers in the sector. AssisTT serviced 111 million calls totaling 352 million minutes in 2012, increasing its production volume by 28% over the previous year.
Sobee, a professional game developer established in Turkey in 2001, joined Türk Telekom Group in 2009. Company founder Mevlüt Dinç has since 1983 created games such as Enduro Racer, Last Ninja 2, First Samurai and Street Racer, all of which are highly popular with world gamers, and has received many awards in his area.
ALBTelecom became an independent company on February 5, 1992, and on February 16, 1992, was named “ALBTelecom” with the status of a joint stock company. ALBTelecom is the largest fixed operating telephone company in Albenia offering services across all urban areas. Meanwhile, it has extended its telecommunication services virtually nationwide through interconnection partnerships with other rural operators.
Pantel is a leading alternative telecommunication operator in the CEE region and Turkey. It provides a full range of Internet/data, as well as infrastructure and wholesale voice services to incumbents, alternative carriers, mobile operators, cable TV companies, Internet service providers and corporate customers.