Hikmet Yasemin Çetinalp

Millenicom Telekomünikasyon Hizmetleri A.S. provides pre-selection telecommunication services. It also provides Fix Telephone Services, Internet Service Providing and Infrastructure Operation Services. The firm also offers broadband internet and voice services and has interconnection agreements with Vodafone, Turk Telekom, Turkcell and Avea. The company was founded in 2004 and is headquartered in Kagithane, Turkey.

Endustri Holding AS operates as a holding Turkish company.

Çukurova Holding AS engages in the investing activities. It invests in the sectors, such as construction, information and communication technologies, transportation, trade, finance, and energy. The company was founded in 1923 and is headquartered in Istanbul, Turkey.

Turkcell Holding AS engages in the provision of mobile telecommunications services. Its other activities include investment and management of subsidiaries. The company was founded on December 28, 1999 and is headquartered in Istanbul, Turkey.

Cukurova Telecom Holdings Ltd. operates as a holding company. The company was founded in 1994 and is headquartered in Road Town, British Virgin Islands.