Company lists · Data refreshed November 2026

Top 13 Telecom support services based in Greece

RevenueBase identified 41 company matches for telecom support services associated with Greece as of November 2026 and tracks 571 professional contacts across them, including 28 with verified work emails. Athens is the largest hub.

This list covers company matches for telecom support services associated with Greece, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
41Companies
571Contacts tracked
28Verified emails
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The 13 largest telecom support services based in Greece

Ranked by team size
Top 13 of 41 company matches for telecom support services based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPeristeri, GreeceHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“ComboTech offers specialized services - to business customers, as well as private end users - in the broader area of modern communication technologies and telecoms sites'…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Professional Service Partners (PSP), with its people-centered communication message “People Supporting People”, is a key player in the Greek market providing integrated services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAthens, GreeceHQ recorded Nov 6, 2026201-50027 contacts →

Exact match

“Η PlegmaNet δραστηριοποιείται στον χώρο των τηλεπικοινωνιακών υπηρεσιών από το ενώ από το 2010, τον Ιούνιο, αποτελεί ένα σύγχρονο τηλεφωνικό κέντρο, παρέχοντας ολοκληρωμένες…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNéa Ionía, GreeceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“VOICELAND is a trusted telecommunications provider specializing in tailored VoIP solutions for businesses and professionals of all sizes, founded by IT industry experts in Athens…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGerakas, GreeceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“LEXIS S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchThessaloniki, GreeceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“LTcom was established in 1994 and incorporates in the area of telecommunications, while it specializes in telecommunications systems for integrated digital voice and data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPiraeus, GreeceHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Wavetel S.A is a Greek company specialized in the sector of Telecommunications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNea Philadelpheia, GreeceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“DTNS provides nationwide integrated telecommunication solutions since its foundation in 1994.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAttica, GreeceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Pscom Unified Communication was founded in 2005 by executives with a strong background in telecommunications and networks dating back to 1980.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAthens, GreeceHQ recorded Nov 6, 202651-2001 contacts →

Exact match

“Η Comtek είναι πανευρωπαϊκός πάροχος υπηρεσιών επισκευών, ανταλλακτικών και υποστήριξης στον κλάδο των τηλεπικοινωνιών, της Datacoms και των υπηρεσιών δικτύου.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVolos, GreeceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“ENTER OE Καλαποδάς Γ- Κικίλιας Στράκας Π- Μαλακασιώτης Ι.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAthens, GreeceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“EXCEED Solutions was founded in 2013 aiming to address the continuously rising needs of the telecommunications and high technology markets in Greece.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAthens, GreeceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We offer B2B telecom solutions specializing in mobile, fixed, IOT/ ICT solutions, P2P and internet feed leased lines, cloud backup and disaster recovery services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 13 of 41 telecom support services based in Greece

See the full list, filter by size, metro and specialty, and access 28 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom support services based in Greece at a glance

As of Nov 6, 2026
4.9%Verified-email coverage
13.9Average contacts per company
11-50Median size (employees)
29.3%Largest-city concentration · Athens
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
14
51-200
10
201-500
2
1,001-5,000
1

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 41 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Greece whose business descriptions match “telecom support services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 28 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecom support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom support services are there based in Greece?

RevenueBase identified 41 company matches for telecom support services associated with Greece as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Combotech tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecom support services?

Athens leads with 12 company records, followed by Arcadia (1) and Attica (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 28 professional contacts with verified work emails tracked across these 41 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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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 SmartSearch, 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.