Sokratis Kokkalis

Vodafone-Panafon Hellenic Telecommunications Co. SA provides mobile telecommunications services. It offers GSM, voice mail, call management, Internet and on-screen stock exchange services. The company was founded in 1992 and is headquartered in Maroussi, Greece.

Sitronics JSC operates as a high-tech company specializing in telecommunications, information technologies and microelectronics. Its activities include design, manufacture, tests, and distribution of semiconductor products and components, distribution and production of chip cards, microchip packaging, and related solutions. The company was founded in December 2002 and is headquartered in Moscow, Russia.

Hellas Online SA engages in the provision of software solutions and telecommunication services. Its products include fixed telephony services, ADSL internet, virtual private networks, SDH and metro Ethernet leased lines, web hosting, data centers, wholesale provision to other providers, and cloud services. The company was founded in 1990 and is headquartered in Athens, Greece.

Kokkalis Foundation engages in the promotion of knowledge and education, culture and the social welfare, medicine, information technology and athletics, in Greece and abroad. The company was founded in 1998 and is headquartered in Athens, Greece.

Athens Information Technology operates as an organization that offers an education and research center. The private company is based in Peania Attikis, Greece.