Company lists · Data refreshed November 2026

Top 25 Enterprise tech companies based in Greece

RevenueBase identified 120 company matches for enterprise tech companies associated with Greece as of November 2026 and tracks 2,780 professional contacts across them, including 745 with verified work emails. Athens is the largest hub.

This list covers company matches for enterprise tech companies 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 5, 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 5, 2026 How this list was built
120Companies
2,780Contacts tracked
745Verified emails
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The 25 largest enterprise tech companies based in Greece

Ranked by team size
Top 25 of 120 company matches for enterprise tech companies based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchAthens, GreeceHQ recorded Nov 5, 2026201-500255 contacts →

Exact match

“Performance Technologies is a trusted partner for organizations redefining themselves through digital transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchChalandri, GreeceHQ recorded Nov 5, 2026201-500208 contacts →

Exact match

“Teka Systems - Business Solutions, founded in 1975 and for more than 50 years is a leading business technology company in Greece and Southeastern Europe with extensive experience…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchAthens, GreeceHQ recorded Nov 5, 202651-200104 contacts →

Exact match

“For over 30 years, we supply and manage the appropriate technology and resources to support the entrepreneurial spirit and profitable growth of medium and large sized companies…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLykovrysi, GreeceHQ recorded Nov 5, 202651-20096 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchAthens, GreeceHQ recorded Nov 5, 202651-20093 contacts →

Exact match

“Reaching 30 years of operation, Active is today among the largest Greek technology providers, reinforced by well-established partnerships with the world’s largest technology…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAthens, GreeceHQ recorded Nov 5, 202651-20072 contacts →

Exact match

“Founded in iteam S.A.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAthens, GreeceHQ recorded Nov 5, 202651-20039 contacts →

Exact match

“Complexity shouldn’t be a barrier to growth.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAthens, GreeceHQ recorded Nov 5, 202651-20035 contacts →

Exact match

“ELMISYSTEMS is a large Greek IT company with a leading role in the IT Industry and the Retail Business in Greece.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMetamorfosi, GreeceHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“Our company's structure is based on a modern and flexible model ensuring adaptation in running developments but also in continuous requirements and needs of our clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMetamorfosi, GreeceHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Binary Tree was founded by professionals with notable presence in the Greek Information Technology scene, with the purpose of providing solutions to IT implementation and IT…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchΜαρούσι, GreeceHQ recorded Nov 5, 20261-1017 contacts →

Exact match

“Hardware and Software Engineering Ltd is an Athens-based Information Technology Company founded in HSE provides technology, applications, and services to a wide variety of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Netsquare is dealing with the design, installation and support of information systems and network infrastructures by proposing optimal customization taking into account the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5016 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMarousi, GreeceHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Our services and solutions will transform your business through the management and implementation of new apps, platforms, architecture and tech.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchThessaloniki, GreeceHQ recorded Nov 5, 20261-1015 contacts →

Exact match

“Η εταιρία ΤΕΧΝΟΛΑΪΦ Ε.Π.Ε.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchNéa Ionía, GreeceHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Netcom Integrator Ltd is a leading Greek Information Technology (IT) Integrator with a dynamic presence of over 30 years in the Greek IT Market and focus on the private sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchThessaloniki - Athens, GreeceHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Η iQom μέλος του Ομίλου Epsilon Net και θυγατρική της Epsilon Singular Logic αξιοποιεί την τελευταία λέξη της τεχνολογίας και δίνει στην επιχείρησή σας τα σωστά εργαλεία για να…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAgía Paraskeví, GreeceHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
19Exact matchIráklion, GreeceHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“OpenIT is a fast developing company that is aiming in providing high quality services and products in the sectors of Information Technology and Telecommunications.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Alphanetrix supports professionals since its foundation in 2011.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHalandri, GreeceHQ recorded Nov 5, 202611-509 contacts →

Exact match

“OptIS S.A was founded in 2005 in Athens, from a team of experienced executives of information technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAgios Dimitrios, GreeceHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Welcome to our page!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchIrakleio, GreeceHQ recorded Nov 5, 20261-108 contacts →

Exact match

“OpenInnovations is a certified partner of several software vendors and provides a broad range of information technology services, including a full stack of I.T.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchAthens, GreeceHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
25Exact matchMarousi, GreeceHQ recorded Nov 5, 202611-508 contacts →

Exact match

“AArdVark, isc SA is a Greek ΙΤ company founded in 1996.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 120 enterprise tech companies based in Greece

See the full list, filter by size, metro and specialty, and access 745 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise tech companies based in Greece at a glance

As of Nov 5, 2026
26.8%Verified-email coverage
23.2Average contacts per company
1-10Median size (employees)
28.3%Largest-city concentration · Athens
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
40
51-200
9
201-500
4
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 120 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 “enterprise tech companies” 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 745 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 5, 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.

Enterprise tech companies by metro

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 “enterprise tech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise tech companies are there based in Greece?

RevenueBase identified 120 company matches for enterprise tech companies 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?

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

Which city has the most enterprise tech companies?

Athens leads with 34 company records, followed by Attica (4) and Chalandri (2).

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 745 professional contacts with verified work emails tracked across these 120 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 5, 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.