Ingrid Maria Stenmark

Part of Telia Co. AB, Sonera Holding BV is a Finnish company that provides mobile communications and mobile-based services and applications. The private company is based in Helsinki, Finland.

NetCom AS offers telecom and internet-related products and services. The company is divided into six main operating units such as finance & administration, organization & corporate development, sales & customer center, marketing, technology & development and expansion & production. NetCom was founded in 1989 and is headquartered in Oslo, Norway.

MegaFon PJSC engages in the provision of telecommunications services. It offers voice, mobile and fixed-line data transfer, wireless data and wireless broadband services, roaming, short message service, and value-added service, developing business solutions, and sales of mobile phones and other electronics. The company was founded on June 17, 1993 and is headquartered in Moscow, Russia.

Fintur Holdings BV engages in the provision of mobile telecommunication services. The company is headquartered in Rotterdam, the Netherlands.

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.