Company lists · Data refreshed September 2026

Top 25 Iot systems integration firms based in Greece

Name: Iot systems integration firms based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 86 companies tracked

RevenueBase identified 86 iot systems integration firms headquartered in Greece as of September 2026 and tracks 2,225 professional contacts across them, including 895 with verified work emails. Athens is the largest hub.

This list covers iot systems integration firms 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 28, 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 28, 2026 86% judged on-target in blind review

86Companies

2,225Contacts tracked

895Verified emails

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The 25 largest iot systems integration firms based in Greece

Ranked by team size

Top 25 of 86 iot systems integration firms based in Greece, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to iot systems integration firms: 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 28, 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 28, 2026
2	Singularlogic	Indirect evidence	Cholargos, GreeceHQ checked Sep 28, 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 28, 2026
3	Performance Technologies S.A	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	201-500	227 contacts →
	Indirect evidence “Performance Technologies is a trusted partner for organizations redefining themselves through digital transformation.” Source: RevenueBase Database · checked Sep 28, 2026
4	Byte Computer S.A	Indirect evidence	Athens, GreeceHQ checked Sep 28, 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 28, 2026
5	Ubitech	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	51-200	155 contacts →
	Partial evidence “UBITECH is a leading, innovative software house, systems integrator and technology provider, established to provide leading edge intelligent technical solutions and consulting…” Source: RevenueBase Database · checked Sep 28, 2026
6	Algosystems S.A	Partial evidence	Athens, GreeceHQ checked Sep 28, 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 28, 2026
7	Ifsas Group	Partial evidence	Kifissia, GreeceHQ checked Sep 28, 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 28, 2026
8	Connect Line	Indirect evidence	Marousi, GreeceHQ checked Sep 28, 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 28, 2026
9	Pragma-Iot	Indirect evidence	Thérmi, GreeceHQ checked Sep 28, 2026	51-200	48 contacts →
	Indirect evidence “We turn raw data into operational intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
10	Elmisystems SA	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	51-200	33 contacts →
	Indirect evidence “ELMISYSTEMS is a large Greek IT company with a leading role in the IT Industry and the Retail Business in Greece.” Source: RevenueBase Database · checked Sep 28, 2026
11	Vodafone Innovus	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Vodafone Innovus was founded in 2004 in Athens, Greece as an ΙοΤ Applications Provider and has since been established as a pioneer in the ΙοΤ Cloud Services field, providing…” Source: RevenueBase Database · checked Sep 28, 2026
12	Amplus S.A	Indirect evidence	Athens, GreeceHQ checked Sep 28, 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 28, 2026
13	Scan Saic Information Systems	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial 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 28, 2026
14	Panou S.A	Partial evidence	Athens, GreeceHQ checked Sep 28, 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 28, 2026
15	Binarytree	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 28, 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 28, 2026
16	Ingenio	Partial evidence	Aryiroúpolis, GreeceHQ checked Sep 28, 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 28, 2026
17	Netcom Group	Indirect evidence	Néa Ionía, GreeceHQ checked Sep 28, 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 28, 2026
18	QUE Technologies	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “QUE is a consulting, engineering and creative product design & development firm with the mission to deliver revolutionary ambient intelligence solutions that improve our daily…” Source: RevenueBase Database · checked Sep 28, 2026
19	Cicicom LTD	Partial evidence	Chalandri, GreeceHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “CICICOM is a leading innovator in IoT technology, specializing in fully certified smart infrastructure solutions.” Source: RevenueBase Database · checked Sep 28, 2026
20	Korr. Kindling Originality	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “korr.” Source: RevenueBase Database · checked Sep 28, 2026
21	Emphasis Digiworld SA	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “We enhance your business value, innovation and profit maximization by developing cutting-edge technology solutions.” Source: RevenueBase Database · checked Sep 28, 2026
22	13cs.gr	Partial evidence	Marcopoulo, GreeceHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Στην 13CS δεν είμαστε απλά ένας Systems Integrator.” Source: RevenueBase Database · checked Sep 28, 2026
23	Broker Systems S.A	Strong evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	8 contacts →
	Strong evidence “Broker Systems is a software development company that provides financial integrated software, systems integration services and customized software solutions.” Source: RevenueBase Database · checked Sep 28, 2026
24	Abas Integrated Systems Greece	Partial evidence	Chalandri, GreeceHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “ABAS is a recognized Systems Intergator based in Athens, Greece.” Source: RevenueBase Database · checked Sep 28, 2026
25	Pro.Compute	Partial evidence	GreeceHQ checked Sep 28, 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 28, 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: iot systems integration firms. 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 iot systems integration firms.
Partial evidence: Its own public description names part of iot systems integration firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot systems integration firms. 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 86 iot systems integration firms based in Greece

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Iot systems integration firms based in Greece at a glance

As of Sep 28, 2026

40.2%Verified-email coverage

25.9Average contacts per company

1-10Median size (employees)

31.4%Largest-city concentration · Athens

Sep 28, 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 86 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 iot systems integration firms, 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 “iot systems integration firms”. 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 iot systems integration firms), 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 iot systems integration firms, 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, 895 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 28, 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.

Iot systems integration firms by metro

Iot systems integration firms in Athens27

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 iot systems integration firms, 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 iot systems integration firms are there based in Greece?

RevenueBase identified 86 iot systems integration firms 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 iot systems integration firms?

Athens leads with 27 headquartered companies, followed by Chalandri (2) and Piraeus (2).

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 895 verified decision-maker contacts tracked across these 86 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 28, 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.