Company lists · Data refreshed November 2026

Top 25 IT support and managed services based in Greece

RevenueBase identified 125 company matches for IT support and managed services associated with Greece as of November 2026 and tracks 825 professional contacts across them, including 182 with verified work emails. Athens is the largest hub.

This list covers company matches for IT support and managed 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
125Companies
825Contacts tracked
182Verified emails
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The 25 largest IT support and managed services based in Greece

Ranked by team size
Top 25 of 125 company matches for IT support and managed 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 matchLykovrysi, GreeceHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Infinitum SA is a value added IT solutions provider - Systems Integrator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchΚολωνός, GreeceHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“H Cosmodata ιδρύθηκε το 1991 με ένα κατάστημα στο κέντρο της Αθήνας.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Technology is no longer the competitive advantage, the way you use it is.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Nybble was founded in November 2015 and is landed in Athens, Greece.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAgía Paraskeví, GreeceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“GRIC Group is an ambitious next-generation ΙΤ services company delivering Distribution, Advanced electronics repairs, Hardware / Software sales & support, Hosting and Web design…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIrakleio, GreeceHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“H InfoCube ιδρύθηκε με στόχο την παροχή ολοκληρωμένων λύσεων πληροφορικής & μηχανογραφικής υποστήριξης μικρομεσαίων επιχειρήσεων.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPallíni, GreeceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Η Technicomer σχεδιάζει, προμηθεύει, υλοποιεί και υποστηρίζει ολοκληρωμένα τεχνολογικά περιβάλλοντα για επιχειρήσεις και δημόσιους φορείς από το 1978.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAgios Dimitrios, GreeceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Welcome to our page!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAthens, GreeceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Computer Link since 1991 is constantly being strengthened by the continuous training and experience of our executives in all of our areas of expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNea Smyrni, GreeceHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMarousi, GreeceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We are an one-stop shop for all your business’s tech needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchChalandri, GreeceHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Razor Technology & Consulting is a leading provider of IT services, dedicated to delivering reliable, affordable, and high-quality solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAthens, GreeceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Dss Hellas was founded in 1998 with the vision of helping companies overcome their IT problems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPallini, GreeceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“The AREBAS founded in 2013 and began its activities in the IT sector the purpose of the company is to promote high end technology and the aim to provide modern and innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPiraeus, GreeceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We help small to medium businesses have peace of mind regarding the technologies they implement within their business and the decisions they make around it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAgia Paraskevi, GreeceHQ recorded Nov 6, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNea Philadelfia - Nea Chalkidona, GreeceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Information Technology, IT services, Network Maintenance Infrastructures, Unified Communications etc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAthens, GreeceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Η FlexIT είναι μια δυναμική εταιρεία με υψηλή τεχνογνωσία που μεταμορφώνει την επιχείρησή σας μέσα από τον Ψηφιακό Μετασχηματισμό.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchThessaloniki, GreeceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CONNECT.NET.GR - Information Technology Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAthens, GreeceHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Η IT LAB δραστηριοποιείται στον τομέα της παροχής υπηρεσιών & λύσεων στον χώρο της πληροφορικής.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAgios Dimitrios, GreeceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Η ITmaniac παρέχει λύσεις πληροφορικής με χρήση τεχνολογιών αιχμής.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPetroupolis - Athens, GreeceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Network Consultant Experts - Information Technology Support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNafplio, GreeceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“AssistNet.gr is a technical support company in the IT field, which started operating in 2009.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchΝέο Ηρακλειο, GreeceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Δίκτυα Ηλεκτρονικών Υπολογιστών,Τεχνική Υποστήριξη εταιριών.Η Τεχνοτοπία δίνει λύσεις από τον αρχικό σχεδιασμό και την υλοποίηση, μέχρι και την συντήρηση του τοπικού σας δικτύου…”

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

Showing 25 of 125 IT support and managed services based in Greece

See the full list, filter by size, metro and specialty, and access 182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT support and managed services based in Greece at a glance

As of Nov 6, 2026
22.1%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
23.2%Largest-city concentration · Athens
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
98
11-50
19
51-200
8

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 125 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 “IT support and managed 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 182 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 “IT support and managed services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT support and managed services are there based in Greece?

RevenueBase identified 125 company matches for IT support and managed 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?

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

Which city has the most IT support and managed services?

Athens leads with 29 company records, followed by Thessaloniki (5) and Attica (3).

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 182 professional contacts with verified work emails tracked across these 125 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.