Company lists · Data refreshed September 2026

Top 25 System integration partners based in Greece

Name: System integration partners based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 57 companies tracked

RevenueBase identified 57 system integration partners headquartered in Greece as of September 2026 and tracks 1,585 professional contacts across them, including 589 with verified work emails. Athens is the largest hub.

This list covers system integration partners 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 21, 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 21, 2026 86% judged on-target in blind review

57Companies

1,585Contacts tracked

589Verified emails

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The 25 largest system integration partners based in Greece

Ranked by team size

Top 25 of 57 system integration partners based in Greece, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to system integration partners: 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	Space Hellas S.A	Partial evidence	Ag. Paraskevi, GreeceHQ checked Sep 21, 2026	501-1,000	442 contacts →
	Partial evidence “Founded in 1985, Space Hellas is a leading system integrator that offers a comprehensive range of integrated ICT and security solutions and services complemented by after-sales…” Source: RevenueBase Database · checked Sep 21, 2026
2	Singularlogic	Indirect evidence	Cholargos, GreeceHQ checked Sep 21, 2026	201-500	351 contacts →
	Indirect evidence “SingularLogic, a Space Hellas Group member, is a leading Software Integrator that provides Enterprise Software Solutions and Services for large enterprises and organizations in…” Source: RevenueBase Database · checked Sep 21, 2026
3	Byte Computer S.A	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	201-500	181 contacts →
	Indirect evidence “ΒΥΤΕ COMPUTER S.A is a leading Greek Information Technology and Communications (ICT) Integrator with a dynamic presence of over 30 years in the Greek ICT Market and focus on the…” Source: RevenueBase Database · checked Sep 21, 2026
4	Algosystems S.A	Partial evidence	Athens, GreeceHQ checked Sep 21, 2026	51-200	109 contacts →
	Partial evidence “Algosystems is a reliable and dynamic Systems Integrator / Service Provider, active in ICT & Cyber Security, Automation and Metrology.” Source: RevenueBase Database · checked Sep 21, 2026
5	Ifsas Group	Partial evidence	Kifissia, GreeceHQ checked Sep 21, 2026	51-200	68 contacts →
	Partial evidence “IFSAS Group is a leading integrator of advanced Safety, Security & Homeland Security solutions, delivering end-to-end systems that protect people, assets, and critical operations.” Source: RevenueBase Database · checked Sep 21, 2026
6	Connect Line	Indirect evidence	Marousi, GreeceHQ checked Sep 21, 2026	51-200	62 contacts →
	Indirect evidence “Η πορείας μας στην επιτυχία: Η Connectline ιδρύθηκε το 1998 και δραστηριοποιείται με επιτυχία στο χώρο της πληροφορικής.” Source: RevenueBase Database · checked Sep 21, 2026
7	Logistic I	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “At LOGISTIC_i, we empower businesses to thrive in a digital-first world through intelligent ERP and WMS solutions, expert financial services, and strategic supply chain consulting.” Source: RevenueBase Database · checked Sep 21, 2026
8	Amplus S.A	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	51-200	23 contacts →
	Indirect evidence “With a starting point back in the decade of AMPLUS SA has managed to possess a major market share of the IT Solutions industry.” Source: RevenueBase Database · checked Sep 21, 2026
9	Scan Saic Information Systems	Strong evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	22 contacts →
	Strong evidence “SCAN Information Systems: Your business partner in Greece An established market leader in Greece, SCAN Information Systems, offers a multitude of tested and field proven solutions…” Source: RevenueBase Database · checked Sep 21, 2026
10	Panou S.A	Partial evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Who we are: Leading technology systems integrator, engaged in the trading and installation of Audiovisual, Automation, IT, Lighting, Security and homeland Security systems.” Source: RevenueBase Database · checked Sep 21, 2026
11	Binarytree	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
12	Fintechiq	Indirect evidence	Marousi, GreeceHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “Our services and solutions will transform your business through the management and implementation of new apps, platforms, architecture and tech.” Source: RevenueBase Database · checked Sep 21, 2026
13	Ingenio	Partial evidence	Aryiroúpolis, GreeceHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “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’.” Source: RevenueBase Database · checked Sep 21, 2026
14	Netcom Group	Indirect evidence	Néa Ionía, GreeceHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
15	Korr. Kindling Originality	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “korr.” Source: RevenueBase Database · checked Sep 21, 2026
16	13cs.gr	Partial evidence	Marcopoulo, GreeceHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “Στην 13CS δεν είμαστε απλά ένας Systems Integrator.” Source: RevenueBase Database · checked Sep 21, 2026
17	DO IT Hellas	Partial evidence	Vrilissia, GreeceHQ checked Sep 21, 2026	1-10	9 contacts →
	Partial evidence “DO IT Hellas is an innovative cloud integration company with vast experience in deploying IT solutions for small, medium, and large organizations.” Source: RevenueBase Database · checked Sep 21, 2026
18	Abas Integrated Systems Greece	Partial evidence	Chalandri, GreeceHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “ABAS is a recognized Systems Intergator based in Athens, Greece.” Source: RevenueBase Database · checked Sep 21, 2026
19	Pro.Compute	Partial evidence	GreeceHQ checked Sep 21, 2026	1-10	8 contacts →
	Partial evidence “Our company focuses on SELV (Low Voltage) solutions for commercial and residential applications, such as networks, fiber optics, building automation, security systems, unified…” Source: RevenueBase Database · checked Sep 21, 2026
20	Aardvark, ISC SA	Indirect evidence	Marousi, GreeceHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “AArdVark, isc SA is a Greek ΙΤ company founded in 1996.” Source: RevenueBase Database · checked Sep 21, 2026
21	Blue SUN	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Founded in 2020, BLUESUN Hellas specializes in the design, installation, and maintenance of mission-critical infrastructures.” Source: RevenueBase Database · checked Sep 21, 2026
22	Enter Consulting & IT Services	Partial evidence	Athens, GreeceHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “ENTER Consulting & IT Services is a Systems Integrator and provider of end-to-end IT solutions (comprising IT infrastructure, software and services) which enable businesses to…” Source: RevenueBase Database · checked Sep 21, 2026
23	Twin NET Information Systems LTD	Partial evidence	Agia Paraskevi, GreeceHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “The TWIN NET Information Systems Ltd, was founded in December 2004 in order to develop and implement IT solutions as well as provide consultancy services covering a wide range of…” Source: RevenueBase Database · checked Sep 21, 2026
24	Vality SA	Indirect evidence	Marousi, GreeceHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Vality provides professional services to IT Vendors, Integrators & Service Providers.” Source: RevenueBase Database · checked Sep 21, 2026
25	Next Constructions	Strong evidence	Néa Ionía, GreeceHQ checked Sep 21, 2026	1-10	2 contacts →
	Strong evidence “Next Constructions is an innovative company in the construction and system integration field, operating in Athens, Greece.” Source: RevenueBase Database · checked Sep 21, 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: system integration partners. 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 system integration partners.
Partial evidence: Its own public description names part of system integration partners, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name system integration partners. 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 57 system integration partners based in Greece

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System integration partners based in Greece at a glance

As of Sep 21, 2026

37.2%Verified-email coverage

27.8Average contacts per company

11-50Median size (employees)

24.6%Largest-city concentration · Athens

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 57 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 system integration partners, 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 “system integration partners”. 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 system integration partners), 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 system integration partners, 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, 589 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 21, 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 system integration partners, 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 system integration partners are there based in Greece?

RevenueBase identified 57 system integration partners 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?

Space Hellas S.A, headquartered in Greece, tops this list with the largest team on record.

Which city has the most system integration partners?

Athens leads with 14 headquartered companies, followed by Chalandri (2) and Agios Dimitrios (1).

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 589 verified decision-maker contacts tracked across these 57 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 21, 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 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.