Insights

Strategic partnership OTE Group of Companies is actively expanding through multi-network collaborations, including a recent 5G APIs initiative with Vodafone and cross-border open gateway efforts, signaling opportunities to position complementary connectivity, cloud, and integrator services for joint offerings.

Digital transformation With a strong focus on FTTH and 5G investments and a broad ICT solution portfolio, there is a clear sales opening for enterprise-grade networking, data analytics, and managed services that accelerate customers’ digital modernization.

ESG and sustainability Cosmote’s commitment to sustainability and ESG index inclusion can be leveraged to target public sector, education, and green initiatives with eco-friendly ICT, energy-efficient data solutions, and responsible procurement programs.

Regional expansion Recent regional partnerships in Crete and expansion across Greece, plus international activity in Romania, create opportunities to sell national and cross-border connectivity, roaming, and integrated ICT solutions for regional businesses and multi-site operations.

Tech-enabled data The tech stack including Spark, Tableau, cloud and container tools indicates readiness for advanced data analytics, AI-driven customer experiences, and scalable IT modernization projects that can be offered as managed analytics or platform services.

Similar companies to OTE Group of Companies (HTO)

OTE Group of Companies (HTO) Tech Stack

OTE Group of Companies (HTO) uses 8 technology products and services including Apache Spark, Tableau, GitHub, and more. Explore OTE Group of Companies (HTO)'s tech stack below.

Media & News

OTE Group of Companies (HTO)'s Email Address Formats

OTE Group of Companies (HTO) uses at least 8 email formats:
OTE Group of Companies (HTO) Email FormatsExamplePercentage
FLast@cosmote.grJDoe@cosmote.gr
77%
FiLast@cosmote.grJoDoe@cosmote.gr
11%
LFirst@cosmote.grDJohn@cosmote.gr
8%
FirLast@cosmote.grJohDoe@cosmote.gr
4%
FLast@ote.grJDoe@ote.gr
89%
First.Last@ote.grJohn.Doe@ote.gr
6%
LFirst@ote.grDJohn@ote.gr
3%
FiLast@ote.grJoDoe@ote.gr
2%

Frequently Asked Questions

What is OTE Group of Companies (HTO)'s official website and social media links?

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OTE Group of Companies (HTO)'s official website is cosmote.gr and has social profiles on LinkedIn.

How much revenue does OTE Group of Companies (HTO) generate?

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As of August 2026, OTE Group of Companies (HTO)'s annual revenue is estimated to be $250M - $500M.

What is OTE Group of Companies (HTO)'s SIC code and NAICS code?

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OTE Group of Companies (HTO)'s SIC code is 7375 - Information Retrieval Services and NAICS code is 517 - Telecommunications.

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

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As of August 2026, OTE Group of Companies (HTO) has approximately 7.7K employees across 6 continents, including Europe, Asia and North America. Key team members include Chief Executive Officer At Cosmote Payments: A. V., Ceo: J. B. and Ceo: A. L. Explore OTE Group of Companies (HTO)'s employee directory with LeadIQ.

What industry does OTE Group of Companies (HTO) belong to?

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OTE Group of Companies (HTO) operates in the Telecommunications industry.

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

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OTE Group of Companies (HTO)'s tech stack includes Apache Spark, Tableau, GitHub, Docker, PostgreSQL, Microsoft 365, Claude by Anthropic and Azure Active Directory.

What is OTE Group of Companies (HTO)'s email format?

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OTE Group of Companies (HTO)'s email format typically follows the pattern of FLast@cosmote.gr. Find more OTE Group of Companies (HTO) email formats with LeadIQ.
OTE Group of Companies (HTO) logo

OTE Group of Companies (HTO)

TelecommunicationsAttikí, Greece5001-10000 Employees

OTe Group of Companies (HTO) is a major Greek telecommunications group that operates under the COSMOTE TELEKOM brand, consolidating its products and services. In Greece, it provides fixed and mobile telephony, broadband, pay television, and integrated ICT solutions, while its activities extend into real estate, e-payments, online food delivery, and digital insurance. The group positions itself as a driver of Greece’s digital transformation and growth, with ongoing efforts to broaden fiber networks and 5G connectivity. 

Based in the Athens metropolitan area, the group is among Greece’s largest technology employers and is by far the country\'s leading investor in telecommunications. It also operates in Romania’s mobile market and maintains a commitment to sustainability, reflected in its inclusion in several international ESG indexes. These factors, along with partnerships and service initiatives, illustrate a broad footprint across communications and related digital services.

Section iconCompany Overview

Website
cosmote.gr
SIC Code
7375 - Information Retrieval Services
NAICS Code
517 - Telecommunications
Employees
5001-10000

Section iconFunding & Financials

  • $250M - $500M

    OTE Group of Companies (HTO)'s revenue is estimated to be in the range of $250M - $500M

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