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OTE: History, Applications & Companies

Hellenic Telecommunications Organization S.A. (OTE Group) is the largest telecommunications and IT company in Greece and a subsidiary of Germany-based Deutsche Telekom. It is also one of the three largest companies listed in the Athens Stock Exchange, according to market capitalization.

Language: English [EN]
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OTE topic overview

The analysis highlights History, Applications and Companies as prominent areas in the source structure around OTE.

Related topics
33
Source areas
6
Connected nodes
39
Extracted relationships
162
Concept neighborhoods
13
Bridge connections
39

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

History · 15 topics
Overview · 10 topics
OTE Telecoms Museum · 3 topics
Shareholding structure · 3 topics
Financial data · 1 topics
Subsidiaries · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Founded
23 October 1949; 76 years ago (1949-10-23)
Industry
Telecommunications
Owner
Deutsche Telekom (55.6%) Government of Greece (1.2%) EFKA (6.8%) Public float (36.4%)
Headquarters
Kifisias Avenue 99, Marousi, Athens, Greece
Area served
Balkans
Key people
Konstantinos Nembis (Chairman & CEO)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Shareholding structure

Subsidiaries

Financial data

OTE Telecoms Museum

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How OTE connects Entity context

The extracted context around OTE shows recurring relationship patterns in the source. For example, OTE → Announces, Arabsat, Collective Labour Agreement, Cosmo Bulgaria Mobile EAD, COSMOTE, Cosmote Telekom, Deutsche Telekom, Double Play Unlimited Plans, Federation, Germanos, Germanos Telecom Bulgaria, Globul, HD, Hellas Sat, In, Internet, Introduces OTE TV, Launches, Mbit/s, Norwegian Another extracted example is OTE → After, Athens Stock Exchange, CEO, Completion, CONN-X TV, Cosmofon, COSMOTE, Deutsche Telekom, Deutsche Telekom's, GERMANOS SA, Greek Government, Greek State, Greek State's, IPTV, Macedonia, Michael Tsamaz, New York Stock Exchange, November, OTE Group's, OTE President. Use these groups to spot repeated connection types before inspecting the individual relationships.

OTE

Top relations

related to 2011–2026 · 37
OTE → Announces, Arabsat, Collective Labour Agreement, Cosmo Bulgaria Mobile EAD, COSMOTE, Cosmote Telekom, Deutsche Telekom, Double Play Unlimited Plans, Federation, Germanos, Germanos Telecom Bulgaria, Globul, HD, Hellas Sat, In, Internet, Introduces OTE TV, Launches, Mbit/s, Norwegian
related to 2008–2010 · 30
OTE → After, Athens Stock Exchange, CEO, Completion, CONN-X TV, Cosmofon, COSMOTE, Deutsche Telekom, Deutsche Telekom's, GERMANOS SA, Greek Government, Greek State, Greek State's, IPTV, Macedonia, Michael Tsamaz, New York Stock Exchange, November, OTE Group's, OTE President
related to Shareholding structure · 17
OTE → After, Deutsche Telekom, Deutsche Telekom's, February, Following, Government, Greece, Greek, Greek State, HRADF, March, May, November, On, Starting, Stock Exchange, The
related to Greece · 14
OTE → ASFALISI INSURANCE AGENT, Contact Center, COSMOTE, Education, Germanos, Human Resources, It, Management, OTE Estate, OTE Group, OTE Group's, OTEAcademy, Technology, Venues
related to 1990–2000 · 12
OTE → Acquires GSM License, ASE, Athens Exchange, Balkans, Bulgaria, Globul, Middle East, New York Stock Exchange, NYSE, Romania, RomTelecom, SE Europe
related to 2000–2007 · 12
OTE → ADSL, ArmenTel, Athens, Cape Canaveral, COSMOTE, Grand National Sponsors, Greek, Mbit/s, Olympic Games, Satellite Hellas Sat2, Telecom Armenia, The Greek State
related to OTE Telecoms Museum · 11
OTE → Athens, Conservation, Furthermore, Industrial Heritage, International Committee, New Kifissia, Proteos Street, Telecommunications, The, The Museum, TICCIH
related to history · 10
OTE → AETE, Along, EETT, Formerly, Hellenic Telephone Company, National Telecommunications, October, Post Commission, The, Until
Area served · 1
OTE → Balkans
Founded · 1
OTE → 23 October 1949; 76 years ago (1949-10-23)

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

deutsche telekom telecommunications cosmote athens million services greek stake 100 company group state agreement stock announced exchange listed greece public

OTE relationships Subject–Predicate–Object triples

TTTA extracted 162 structured relationships around OTE. Examples in this analysis include OTE → Area served → Balkans and OTE → Founded → 23 October 1949; 76 years ago (1949-10-23). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
OTEArea servedBalkans1.00infobox
OTEFounded23 October 1949; 76 years ago (1949-10-23)1.00infobox
OTEHeadquartersKifisias Avenue 99, Marousi, Athens, Greece1.00infobox
OTEIndustryTelecommunications1.00infobox
OTEKey peopleKonstantinos Nembis (Chairman & CEO)1.00infobox
OTENet income€531.7 million (2023)1.00infobox
OTENumber of employees10,500 (2021)1.00infobox
OTEOperating income€715.7 million (2023)1.00infobox
OTEOwnerDeutsche Telekom (55.6%) Government of Greece (1.2%) EFKA (6.8%) Public float (36.4%)1.00infobox
OTEPredecessorA.E.T.E.1.00infobox
OTEProductsFixedline telephony Mobile Telephony Broadband internet Digital television Fiber-optic communication IT Services1.00infobox
OTERevenue€3.468,9 million (2023)1.00infobox
OTESubsidiariesGermanos OTE Plc1.00infobox
OTETotal assets€92.6 million (2023)1.00infobox
OTETotal equity€1.943,8 million (2023)1.00infobox
OTETraded asAthex: HTO LSE: OTES1.00infobox
OTETypePublic subsidiary1.00infobox
OTEWebsitewww.cosmote.gr/static/otegroup/en/corp_homepage1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around OTE bring nearby vocabulary together. In this analysis, examples include Telekom, Stake and Services. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • OTE
    • Telekom
    • Stake
    • Services
    • Greek
    • Cosmote
    • Tv
    • New
    • State
    • Share
    • Announced
    • Athens
    • Agreement
  • ote
    • Telekom
    • Stake
    • Services
    • Greek
    • Cosmote
    • Tv
    • New
    • State
    • Share
    • Announced
    • Athens
    • Agreement
  • deutsche telekom
    • Telekom
    • State
    • Greek
    • Share
    • Stake
    • Greece
    • One
    • Plus
    • Ote
    • Announced
    • Agreement
    • Hellenic
  • athens
    • Listed
    • Exchange
    • Stock
    • Cosmote
    • Broadband
    • Hellenic
    • Largest
    • Germanos
    • Greece
    • Market
    • Mobile
    • October
  • ote telecoms museum
    • Telekom
    • Stake
    • Services
    • Greek
    • Cosmote
    • Tv
    • New
    • State
    • Share
    • Announced
    • Athens
    • Agreement
  • broadband services
    • Mobile
    • Telephony
    • Hellenic
    • Services
    • Germanos
    • Greece
    • October
    • Public
    • Cosmote
    • Tv
    • New
    • Ote's
  • mobile telephony
    • Broadband
    • Germanos
    • Mobile
    • Telephony
    • Company
    • Services
    • Cosmote
    • Hellenic
    • October
    • Public
    • Greece
    • Group
  • greece
    • Hellenic
    • Telecommunications
    • Deutsche
    • Telekom
    • Broadband
    • Largest
    • Subsidiary
    • Germanos
    • Mobile
    • October
    • Public
    • Telephony

Connections between topic areas Semantic bridges

For OTE, one of the stronger structural bridges in this analysis connects OTE with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
OTE — History · splits 24 ⟂ 16
OTE — Overview · splits 29 ⟂ 11
OTE — Shareholding structure · splits 36 ⟂ 4
OTE — OTE Telecoms Museum · splits 36 ⟂ 4

Map overview Semantic statistics

OTE

Nodes40
Edges39
Triples162
Avg. degree1.95
Density0.05
Components1

Source & methodology

TTTA analyzes the structure around OTE to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications & Companies, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — OTE · EN edition · Analysis: TopicsToTalkAbout

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