Insights

Strategic expansion Cosmote is actively investing in FTTH and 5G infrastructure, with over €3bn planned until 2027, signaling ongoing network modernization opportunities for suppliers, integrators, and equipment providers.

Open collaboration Recent partnerships with Vodafone on network APIs and GSMA Open Gateway demonstrate a readiness to collaborate on open interfaces, presenting upsell potential for API management, security, and enterprise connectivity solutions.

ESG leadership OTE Group emphasizes sustainability and ESG integration across its operations, offering a gateway for green IT services, energy-efficient networking solutions, and sustainability reporting tools to prospective clients.

Digital transformation A broad portfolio including fixed/mobile, broadband, pay TV, and ICT solutions, plus a focus on digital transformation for Greek businesses, creates cross-sell opportunities for cloud, data analytics, and managed services.

Talent and mass market Large workforce and strong employer branding, combined with youth-focused development programs, indicate potential for tech training platforms, certification services, and channel partnerships to accelerate adoption across segments.

OTE Group of Companies (HTO) Tech Stack

OTE Group of Companies (HTO) uses 8 technology products and services including Power BI, Open Graph, Elastic stack (ELK), and more. Explore OTE Group of Companies (HTO)'s tech stack below.

  • Power BI
    Business Intelligence
  • Open Graph
    Content Management System
  • Elastic stack (ELK)
    Data Management
  • Oracle PL/SQL
    Database Management
  • Coursera
    Learning Management System
  • LangGraph
    Machine Learning
  • Office 365
    Office Suites
  • Ubuntu
    Operating Systems

Media & News

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

OTE Group of Companies (HTO) uses at least 2 format(s):
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.

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

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

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

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As of July 2026, OTE Group of Companies (HTO) has approximately 7.6K employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer At Cosmote Payments: A. V.Ceo: J. B.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 Power BIOpen GraphElastic stack (ELK)Oracle PL/SQLCourseraLangGraphOffice 365Ubuntu.

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

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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