ComToNet Provider of satellite telecommunication networking solutions and interactive broadband data services.

Cosmoline Offers fixed telephony for business and home users. Information on netowork, company, products and services.

Cosmote Offers mobile telecommunications services as an affiliate of OTE (the Hellenic Organization of Telecommunications).

Dialogos Developer of automated speech-enabled systems. Features information on solutions, products, company profile and demos.

Intracom Provider of telecommunications systems, information systems and defence electronic systems in Greece. Information on business activities, products and services.

Lannet Communications Offers fixed telephony services, internet connections and integrated business telecommunications services.

Nokia Manufacturer and distributor of mobile phones and telecom systems.

OTE Profile, products and services of the Hellenic Organization of Telecommunications.

Q-Telecom Provider of GSM and fixed wireless telecommunications. Information on packages, services, network and customer service.

Siemens Provider of telecommunication software, systems and mobile phones. Information on segments, products, press and career opportunities.

Space Hellas Offers telecommunication applications and networks through added value products and services.

TeleActive Reseller of Samsung, provider of telecommunications products and services.

Telecables Company that manufactures copper communication cables as well as fibre optic cables for telecommunication and other purposes.

Tellas Offers fixed telephony and internet access services. Information on consumer, professional and corporate telecommunucation services.

TIM Provider of mobile telecommunications services in Greece. Features information on products, services, stores and roaming.

Vodafone Greek mobile telephony and telecommunications company; includes calling plans, products, and coverage areas.