Company lists · Data refreshed November 2026

Top 25 Systems infrastructure engineers based in Greece

RevenueBase identified 140 company matches for systems infrastructure engineers associated with Greece as of November 2026 and tracks 1,795 professional contacts across them, including 692 with verified work emails. Athens is the largest hub.

This list covers company matches for systems infrastructure engineers 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
140Companies
1,795Contacts tracked
692Verified emails
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The 25 largest systems infrastructure engineers based in Greece

Ranked by team size
Top 25 of 140 company matches for systems infrastructure engineers 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 matchAthens, GreeceHQ recorded Nov 6, 2026201-500391 contacts →

Exact match

“About SALFO & Associates SALFO & Associates SA is a premier Greek Engineering & Management Consulting firm, delivering excellence through innovation, integrity, and human-centric…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAthens, GreeceHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchChalandri, GreeceHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“BEWISE is an established team of dedicated IT professionals combining years of technical and business experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMarousi, GreeceHQ recorded Nov 6, 2026n/a84 contacts →

Exact match

“ITMC S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“SmartNS Technological S.A, founded in 2004 and headquartered in Athens, Greece, is a trusted leader in IT infrastructure design and implementation, security, and automation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPatras, GreeceHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“Ergologic SA was founded in in Patras.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCholargos, GreeceHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Technology Consulting”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchThessaloniki, GreeceHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“BlueStream Solutions S.A, a Byte subsidiary, is an established, rapidly growing managed services provider, offering both on-premise and multi-cloud infrastructure as well as cloud…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchΆγιοι Ανάργυροι, GreeceHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Data Noesis follows a market-oriented approach in order to drive each customer in a digital transformation journey, with innovative solutions and professional services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMetamorfosi, GreeceHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
12Exact matchChalandri, GreeceHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“30 years of success and Clients TRUST we earn every single day!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMetamorfosi, GreeceHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
14Exact matchAthens, GreeceHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
15Exact matchAryiroúpolis, GreeceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“The company was founded in 2006 – originally under the trade name ‘Other Dimension’ – and, after a 15-years trajectory, it evolved into ‘INGENIO Information Systems’.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMarousi, GreeceHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
17Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“ARTIOS is the right partner to help businesses and organizations modernize by upgrading their infrastructure, switching to the Cloud and consulting services for the right…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchGlyfada, GreeceHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“akereon is a business services company specializing in Information Technology, focused on helping organizations leverage IT to achieve measurable business results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Who are we?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchPeraia Thessaloniki, GreeceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The specialized team of Proset adopts information and communication technologies with the aim of designing and supporting applications as well as information systems with high…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“We help our customers take the most out of web and cloud technologies, turn their ideas to useful products and stand out among competition Our team of experts stands by our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKallithea, GreeceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Info-Trade, started its activity in the IT industry in 1990 as unlimited company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAgios Dimitrios, GreeceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“smartTREE is a premium, tech oriented, business consulting company.”

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

Showing 25 of 140 systems infrastructure engineers based in Greece

See the full list, filter by size, metro and specialty, and access 692 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Systems infrastructure engineers based in Greece at a glance

As of Nov 6, 2026
38.6%Verified-email coverage
12.8Average contacts per company
1-10Median size (employees)
25.0%Largest-city concentration · Athens
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
90
11-50
42
51-200
6
201-500
2

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 140 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 “systems infrastructure engineers” 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 692 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.

Systems infrastructure engineers 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 “systems infrastructure engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many systems infrastructure engineers are there based in Greece?

RevenueBase identified 140 company matches for systems infrastructure engineers 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?

Salfo & Associates SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most systems infrastructure engineers?

Athens leads with 35 company records, followed by Piraeus (4) and Marousi (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 692 professional contacts with verified work emails tracked across these 140 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.