Company lists · Data refreshed August 2026

Top 21 Cloud development companies based in Greece

Name: Cloud development companies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 37 companies tracked

RevenueBase identified 37 cloud development companies headquartered in Greece as of August 2026 and tracks 458 professional contacts across them, including 199 with verified work emails and 9 with mobile numbers. Athens is the largest hub.

This list covers cloud development companies 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

37Companies

458Contacts tracked

199Verified emails

9Mobile numbers

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The 21 largest cloud development companies based in Greece

Ranked by team size

Top 21 of 37 cloud development companies based in Greece, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to cloud development companies: 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	Infinitum S.A	Indirect evidence	Attica, Greece	51-200	90 contacts →
	Indirect evidence “Established in 1991, Infinitum, a healthy and growing organization, boasts more than 30 years of expertise in the area of IT services and strong, rewarding relationships with…” Source: RevenueBase Database · checked Aug 31, 2026
2	Office Line SA	Partial evidence	Athens, Greece	51-200	68 contacts →
	Partial evidence “Office Line S.A is an internationally recognized leading Cloud Solutions Provider and Digital Transformation company, empowering customers’ specific business requirements, while…” Source: RevenueBase Database · checked Aug 31, 2026
3	Indice	Strong evidence	Greece	51-200	53 contacts →
	Strong evidence “INDICE is an award winning software development and cloud computing company that prides itself in its engineering excellence.” Source: RevenueBase Database · checked Aug 31, 2026
4	Bluestream Solutions S.A	Partial evidence	Thermi, Greece	11-50	38 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
5	Precicom S.A	Indirect evidence	Greece	11-50	19 contacts →
	Indirect evidence “30 years of success and Clients TRUST we earn every single day!” Source: RevenueBase Database · checked Aug 31, 2026
6	Fintechiq	Indirect evidence	Marousi, Greece	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 Aug 31, 2026
7	Hardware And Software Engineering	Indirect evidence	Greece	1-10	16 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
8	Rocket Path P.C	Indirect evidence	Athens, Greece	11-50	15 contacts →
	Indirect evidence “Our mission is to be a trusted partner in our clients' digital transformation journeys, delivering cutting-edge technology solutions that simplify complexities, bridge gaps…” Source: RevenueBase Database · checked Aug 31, 2026
9	Mainstream EU	Partial evidence	Greece	51-200	13 contacts →
	Partial evidence “Mainstream is the biggest provider of public, as well as private cloud solutions, and cloud management services in South East Europe.” Source: RevenueBase Database · checked Aug 31, 2026
10	Solidity Technology Services S.A	Partial evidence	Athens, Greece	11-50	13 contacts →
	Partial evidence “Valued IT Solutions partner providing services and consulting in the areas of Hybrid Cloud, Networks, Integrated solutions for Disaster Recovery and Business Operations.” Source: RevenueBase Database · checked Aug 31, 2026
11	Artios	Partial evidence	Athens, Greece	11-50	12 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
12	Operon	Partial evidence	Athens, Greece	11-50	11 contacts →
	Partial evidence “We offer a comprehensive range of services including IT and Cloud Solutions to help you develop a tailored plan that will become a pillar of your growth and give you the piece of…” Source: RevenueBase Database · checked Aug 31, 2026
13	IBS Informatics Business Services	Indirect evidence	Greece	1-10	9 contacts →
	Indirect evidence “From 1995 iBS was founded in 1995 and has rightfully been established as a steadily growing IT company, with dynamic presence in the sector of integrated IT and Web solutions.” Source: RevenueBase Database · checked Aug 31, 2026
14	Helloworld PC	Partial evidence	Athens, Greece	11-50	9 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
15	DO IT Hellas	Partial evidence	Greece	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 Aug 31, 2026
16	Antyxsoft Cloud	Partial evidence	Greece	1-10	7 contacts →
	Partial evidence “With Antyxsoft Cloud the future is now!” Source: RevenueBase Database · checked Aug 31, 2026
17	upd8.gr	Strong evidence	Greece	1-10	7 contacts →
	Strong evidence “The company with the name upd8.gr is active in the field of Cloud application development, digital management and business operation.” Source: RevenueBase Database · checked Aug 31, 2026
18	Easy Systems S.A	Indirect evidence	Greece	1-10	5 contacts →
	Indirect evidence “EASY SYSTEMS was established at the end of 2008, from an expertise team coming from the banking sector, specializing in Information Systems and Telecoms, with experience in the…” Source: RevenueBase Database · checked Aug 31, 2026
19	Cloudstraight	Partial evidence	Athens, Greece	1-10	2 contacts →
	Partial evidence “We empower our Partners with the latest IT / Cloud technology and assist them leap to the Digital Era!” Source: RevenueBase Database · checked Aug 31, 2026
20	Kmg365	Partial evidence	Greece	1-10	1 contacts →
	Partial evidence “IT Services and IT Consulting, IT Project Management, Outsourcing Services, Cloud Services” Source: RevenueBase Database · checked Aug 31, 2026
21	Stackmasters	Partial evidence	Athens, Greece	1-10	1 contacts →
	Partial evidence “Stackmasters is a Cloud Specialist company founded in 2014, uniquely combining years of technical and business experience in technology from multiple perspectives, but carrying…” Source: RevenueBase Database · checked Aug 31, 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: cloud development companies. 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 cloud development companies.
Partial evidence: Its own public description names part of cloud development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud development companies. 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 21 of 37 cloud development companies based in Greece

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Cloud development companies based in Greece at a glance

As of Aug 31, 2026

43.4%Verified-email coverage

2.0%Mobile-number coverage

12.4Average contacts per company

1-10Median size (employees)

43.2%Largest-city concentration · Athens

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 cloud development companies, 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 “cloud development companies”. 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 cloud development companies), 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 cloud development companies, 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, 199 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 August 31, 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 cloud development companies, 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 cloud development companies are there based in Greece?

RevenueBase identified 37 cloud development companies headquartered in Greece as of August 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?

Infinitum S.A, headquartered in Attica, tops this list with the largest team on record.

Which city has the most cloud development companies?

Athens leads with 16 headquartered companies, followed by Thessaloniki (2) and Attica (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 199 verified decision-maker contacts tracked across these 37 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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.