Company profile

OTE Group of Companies (HTO)

Industry
Telecommunications
Employees
7,682
Headquarters
Athens
Office locations
1

OTE Group of Companies (HTO) company summary

OTE Group of Companies (HTO) is a company in the Telecommunications industry, headquartered in Athens. On LinkedIn the company has around 7,682 employees. Warmrank detected 6 technologies across 5 categories on cosmote.gr, including Amazon S3, Amazon Web Services, GlobalSign. Its listed specialties include Telecommunications, Innovation, Customer Experience, New Generation Networks, Pay - TV.

What technology does OTE Group of Companies (HTO) use?

Warmrank detected 6 technologies on cosmote.gr, last checked July 2026. Click any tool to see other companies that use it.

Security

SSL/TLS certificate authorities

About OTE Group of Companies (HTO)

Since 1949, people in Greece communicate through our networks. We are the largest technology company in Greece & part of the Telekom Group. COSMOTE TELEKOM is the unified commercial brand for all the products & services of the Group. We offer a wide range of services: fixed & mobile telephony, broadband services, pay television & integrated ICT solutions. The Group is also active in real-estate, as well as in e-payments, online food delivery and the digital insurance market. Abroad, the Group operates in the mobile telecommunications market of Romania. Meanwhile, by operating responsibly, we constantly enhance our positive impact on the economy, education, the environment and generally, on Greek society. Through our networks & ICT solutions, we are enabling the digital transformation and growth of the country and its businesses. Having invested over €5bn over the last decade and materializing investments of more than €3bn until 2027, primarily for FTTH & 5G networks, we are by far the largest investor in telecommunications in the country. OTE Group’s participation in seven international indexes is proof of the company’s commitment & dedication to the principles of sustainability & the incorporation of ESG criteria. We are proud to be one of the most attractive employers for young people. We commit to providing an open-minded work environment, promoting teamwork & work-life balance. We aim at our employees’ professional development, offering endless opportunities & new career perspectives. We encourage young people to think big, share their ideas & take initiative. We work with passion & commitment to create products & services that will shape a world of unlimited digital capabilities so that we bring people together. So, do you want to join us?

Specialties

TelecommunicationsInnovationCustomer ExperienceNew Generation NetworksPay - TVBig DataCloud ServicesIT SecurityNarrowband - IoTInternet of ThingsSmart Cities4G / 4G+5GDigital TransformationSustainable DevelopmentE-PaymentsESGICT IntegrationDigital ServicesFTTH

Where is OTE Group of Companies (HTO) located?

OTE Group of Companies (HTO) lists 1 location.

Athens, 151 24, GRHQ
99, Kifissias Ave., Maroussi

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Frequently asked questions about OTE Group of Companies (HTO)

What does OTE Group of Companies (HTO) do?

Since 1949, people in Greece communicate through our networks. We are the largest technology company in Greece & part of the Telekom Group. COSMOTE TELEKOM is the unified commercial brand for all the products & services of the Group. We offer a wide range of services: fixed & mobile telephony, broadband services, pay television & integrated ICT solutions. The Group is also active in real-estate, as well as in e-payments, online food delivery and the digital insurance market. Abroad, the Group operates in the mobile telecommunications market of Romania. Meanwhile, by operating responsibly, we constantly enhance our positive impact on the economy, education, the environment and generally, on Greek society. Through our networks & ICT solutions, we are enabling the digital transformation and growth of the country and its businesses. Having invested over €5bn over the last decade and materializing investments of more than €3bn until 2027, primarily for FTTH & 5G networks, we are by far the largest investor in telecommunications in the country. OTE Group’s participation in seven international indexes is proof of the company’s commitment & dedication to the principles of sustainability & the incorporation of ESG criteria. We are proud to be one of the most attractive employers for young people. We commit to providing an open-minded work environment, promoting teamwork & work-life balance. We aim at our employees’ professional development, offering endless opportunities & new career perspectives. We encourage young people to think big, share their ideas & take initiative. We work with passion & commitment to create products & services that will shape a world of unlimited digital capabilities so that we bring people together. So, do you want to join us?

What technology does OTE Group of Companies (HTO) use?

Warmrank detected 6 technologies on cosmote.gr, including Amazon S3, Amazon Web Services, GlobalSign, HSTS, Imperva, Microsoft 365.

How many employees does OTE Group of Companies (HTO) have?

OTE Group of Companies (HTO) has around 7,682 employees on LinkedIn.

Where is OTE Group of Companies (HTO) headquartered?

OTE Group of Companies (HTO) is headquartered in Athens.

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