Company lists · Data refreshed September 2026

Top 25 Telecom infrastructure providers based in Greece

Name: Telecom infrastructure providers based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 80 companies tracked

RevenueBase identified 80 telecom infrastructure providers headquartered in Greece as of September 2026 and tracks 2,037 professional contacts across them, including 379 with verified work emails. Athens is the largest hub.

This list covers telecom infrastructure providers headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

80Companies

2,037Contacts tracked

379Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telecom infrastructure providers based in Greece

Ranked by team size

Top 25 of 80 telecom infrastructure providers based in Greece, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom infrastructure providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Intracom Telecom	Partial evidence	Peania, GreeceHQ checked Sep 19, 2026	1,001-5,000	921 contacts →
	Partial evidence “Intracom Telecom is a global technology systems and solutions provider operating for over 45 years in the market.” Source: RevenueBase Database · checked Sep 19, 2026
2	Artemis ITS	Partial evidence	Vrilissia, GreeceHQ checked Sep 19, 2026	501-1,000	303 contacts →
	Partial evidence “Artemis ITS Group, established in February 2008, provides integrated services in telecommunication and energy networks.” Source: RevenueBase Database · checked Sep 19, 2026
3	Oteglobe	Indirect evidence	Athens, GreeceHQ checked Sep 19, 2026	51-200	49 contacts →
	Indirect evidence “OTEGLOBE, headquartered in Athens, is the Int'l Wholesale Business Unit of OTE, the Greek incumbent & the leading wholesale carrier in S.E.” Source: RevenueBase Database · checked Sep 19, 2026
4	Combotech	Partial evidence	Peristeri, GreeceHQ checked Sep 19, 2026	51-200	40 contacts →
	Partial evidence “ComboTech offers specialized services - to business customers, as well as private end users - in the broader area of modern communication technologies and telecoms sites'…” Source: RevenueBase Database · checked Sep 19, 2026
5	Circet Hellas	Partial evidence	Gerakas, GreeceHQ checked Sep 19, 2026	51-200	33 contacts →
	Partial evidence “We are Circet, the number 1 Network Service Provider in Europe and a major player of the fast-growing global telecommunications industry.” Source: RevenueBase Database · checked Sep 19, 2026
6	Kourassis Telecoms & Energy	Partial evidence	Athens, GreeceHQ checked Sep 19, 2026	201-500	33 contacts →
	Partial evidence “Since 2009, Kourassis has been developing and delivering telecommunications and energy projects for individuals, businesses, organizations, and public-sector entities across…” Source: RevenueBase Database · checked Sep 19, 2026
7	Mortek Telecommunications	Strong evidence	Peania, GreeceHQ checked Sep 19, 2026	11-50	21 contacts →
	Strong evidence “Mortek, established in 1968, supplies a wide range of Telecom Infrastructure Equipment, Services and Total Solutions for Mobile Operators and the wider Telecommunications market.” Source: RevenueBase Database · checked Sep 19, 2026
8	Ttsa S.A	Partial evidence	N. Psychiko, GreeceHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “TTSA S.A is a telecommunications company that is incorporated since 2007.” Source: RevenueBase Database · checked Sep 19, 2026
9	Zefxis TEL	Partial evidence	Ακταίο, GreeceHQ checked Sep 19, 2026	201-500	18 contacts →
	Partial evidence “Zeuxis is an innovative company specializing in telecommunications networks and electrical-electronic installations.” Source: RevenueBase Database · checked Sep 19, 2026
10	Fasmetrics SA	Indirect evidence	Athens, GreeceHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Established in 2005, FASMETRICS has grown into a trusted partner for mobile network operators and technology vendors worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
11	Grid Telecom Greece	Partial evidence	Athens, GreeceHQ checked Sep 19, 2026	1-10	13 contacts →
	Partial evidence “IPTO’s vehicle for providing telecom services to national and international Providers.” Source: RevenueBase Database · checked Sep 19, 2026
12	Voiceland	Indirect evidence	Néa Ionía, GreeceHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Η VOICELAND δραστηριοποιείται στο χώρο των τηλεπικοινωνιών.” Source: RevenueBase Database · checked Sep 19, 2026
13	Advanced Integrated Communication	Indirect evidence	Paiania, GreeceHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Η Advanced Integrated Communication E.Π.Ε, διαρκώς εξελισσόμενη εταιρεία στον χώρο της υψηλής τεχνολογίας, αποτελείται από στελέχη τα όποια από το θέτουν ως προτεραιότητα την…” Source: RevenueBase Database · checked Sep 19, 2026
14	Lexis SA	Indirect evidence	Gerakas, GreeceHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “LEXIS S.A.” Source: RevenueBase Database · checked Sep 19, 2026
15	IMTEL	Indirect evidence	Μεταμορφωση, GreeceHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “IMTEL provides a range of communication technologies that can help a business of any size to meet the challenges of our times.” Source: RevenueBase Database · checked Sep 19, 2026
16	LTCOM	Partial evidence	Thessaloniki, GreeceHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “LTcom was established in 1994 and incorporates in the area of telecommunications, while it specializes in telecommunications systems for integrated digital voice and data…” Source: RevenueBase Database · checked Sep 19, 2026
17	Allwan	Indirect evidence	Metamorfossis - Athens, GreeceHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Allwan specializes in delivering advanced enterprise networking and networking solutions, partnering with leading manufacturers to offer reliable and innovative technologies at…” Source: RevenueBase Database · checked Sep 19, 2026
18	Wavetel S.A	Partial evidence	Piraeus, GreeceHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “Wavetel S.A is a Greek company specialized in the sector of Telecommunications.” Source: RevenueBase Database · checked Sep 19, 2026
19	Novelcomm	Indirect evidence	Athens, GreeceHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Internet Service Provider” Source: RevenueBase Database · checked Sep 19, 2026
20	DTNS	Partial evidence	Nea Philadelpheia, GreeceHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “DTNS provides nationwide integrated telecommunication solutions since its foundation in 1994.” Source: RevenueBase Database · checked Sep 19, 2026
21	Praxis Factor Telecoms S.A	Partial evidence	Athens, GreeceHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “At Praxis Factor Telecoms we are privileged to have the full picture being part of the technological evolution.” Source: RevenueBase Database · checked Sep 19, 2026
22	Patras Broadband	Indirect evidence	Patras, GreeceHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Η Patras Broadband ιδρύθηκε με στρατηγικό στόχο να επηρεάσει θετικά την ποιότητα των παρεχόμενων υπηρεσιών πρόσβασης στο διαδίκτυο, εκμεταλλευόμενη τις τελευταίες εξελίξεις στην…” Source: RevenueBase Database · checked Sep 19, 2026
23	Lumina Link	Strong evidence	Néa Smýrni, GreeceHQ checked Sep 19, 2026	1-10	4 contacts →
	Strong evidence “Lumina Link Fiber Solutions is an innovative telecom infrastructure company providing design, project management, network deployment, maintenance, and operation services for fixed…” Source: RevenueBase Database · checked Sep 19, 2026
24	Nextgen Networks GP	Indirect evidence	Athens, GreeceHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Design, Consulting and Implementation for Next Generation Networks such as Fiber, Copper, MW, Satellite.” Source: RevenueBase Database · checked Sep 19, 2026
25	Daring Star	Partial evidence	Athens, GreeceHQ checked Sep 19, 2026	11-50	1 contacts →
	Partial evidence “Founded in 2010, Daring Star Ltd provides integration services for Telecommunication businesses.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom infrastructure providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecom infrastructure providers.
Partial evidence: Its own public description names part of telecom infrastructure providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom infrastructure providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 80 telecom infrastructure providers based in Greece

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 379 reachable decision-makers.

Free signup · no credit card

View the full list →

Telecom infrastructure providers based in Greece at a glance

As of Sep 19, 2026

18.6%Verified-email coverage

25.5Average contacts per company

11-50Median size (employees)

22.5%Largest-city concentration · Athens

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 80 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecom infrastructure providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Greece whose own description of what they do matches “telecom infrastructure providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecom infrastructure providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among telecom infrastructure providers, and records with no verified work email. Companies headquartered outside Greece are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 379 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecom infrastructure providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecom infrastructure providers are there based in Greece?

RevenueBase identified 80 telecom infrastructure providers headquartered in Greece as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Intracom Telecom, headquartered in Peania, tops this list with the largest team on record.

Which city has the most telecom infrastructure providers?

Athens leads with 18 headquartered companies, followed by Thessaloniki (6) and Gerakas (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 379 verified decision-maker contacts tracked across these 80 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 80 telecom infrastructure providers based in Greece. Start with a free account, no credit card.

Download this list →

Related lists

Telecom infrastructure providers by geography

Browse the directory

Browse: Companies home · All Greece lists · All Telecom infrastructure providers lists · New lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.