Company lists · Data refreshed September 2026

Top 25 Digital transformation software companies based in Greece

Name: Digital transformation software companies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 132 companies tracked

RevenueBase identified 132 digital transformation software companies headquartered in Greece as of September 2026 and tracks 2,570 professional contacts across them, including 640 with verified work emails and 44 with mobile numbers. Athens is the largest hub.

This list covers digital transformation software 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 September 29, 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 29, 2026 86% judged on-target in blind review

132Companies

2,570Contacts tracked

640Verified emails

44Mobile numbers

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The 25 largest digital transformation software companies based in Greece

Ranked by team size

Top 25 of 132 digital transformation software companies based in Greece, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to digital transformation software 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	Entersoft	Partial evidence	Athens, GreeceHQ checked Sep 29, 2026	501-1,000	324 contacts →
	Partial evidence “Entersoft is a leading business software and services provider in South East Europe and the Middle East.” Source: RevenueBase Database · checked Sep 29, 2026
2	Quality & Reliability S.A. QNR	Strong evidence	Metamorfosi, GreeceHQ checked Sep 29, 2026	51-200	259 contacts →
	Strong evidence “Quality and Reliability (QnR) is a leading Technology Group, with more than 30yrs of presence in the market, delivering mission-critical digital transformation across Greece…” Source: RevenueBase Database · checked Sep 29, 2026
3	Performance Technologies S.A	Strong evidence	Athens, GreeceHQ checked Sep 29, 2026	201-500	227 contacts →
	Strong evidence “Performance Technologies is a trusted partner for organizations redefining themselves through digital transformation.” Source: RevenueBase Database · checked Sep 29, 2026
4	OTS SA	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 29, 2026	201-500	175 contacts →
	Indirect evidence “OTS is a company engaged in information technology.” Source: RevenueBase Database · checked Sep 29, 2026
5	Active Computer Systems S.A	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	51-200	92 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
6	Meccanica	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 29, 2026	1,001-5,000	88 contacts →
	Indirect evidence “Η MECCANICA, ως post-tech εταιρεία-ηγέτης στην Ελλάδα, προσφέρει ολοκληρωμένες λύσεις για δημόσιους και ιδιωτικούς φορείς, μέσα από μία συνδυαστική προσέγγιση μελέτης, σχεδιασμού…” Source: RevenueBase Database · checked Sep 29, 2026
7	Iteam Technology Solutions S.A	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	51-200	78 contacts →
	Indirect evidence “Founded in iteam S.A.” Source: RevenueBase Database · checked Sep 29, 2026
8	D.I.S.	Indirect evidence	Amaroúsion, GreeceHQ checked Sep 29, 2026	51-200	73 contacts →
	Indirect evidence “DIS Dynamic Integrated Solutions S.A.” Source: RevenueBase Database · checked Sep 29, 2026
9	Softweb Adaptive I.T. Solutions	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 29, 2026	51-200	59 contacts →
	Indirect evidence “Welcome to Softweb Adaptive I.T.” Source: RevenueBase Database · checked Sep 29, 2026
10	Stepone	Strong evidence	Chalandri, GreeceHQ checked Sep 29, 2026	51-200	58 contacts →
	Strong evidence “Step One is an established SAP and Microsoft partner, empowering organizations’ digital transformation for over two decades.” Source: RevenueBase Database · checked Sep 29, 2026
11	Advisable	Partial evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	39 contacts →
	Partial evidence “Advisable began its journey in 2015 as a Digital Agency, specializing in website construction and promotion.” Source: RevenueBase Database · checked Sep 29, 2026
12	Semantic Business Software	Partial evidence	Pylaia, GreeceHQ checked Sep 29, 2026	51-200	37 contacts →
	Partial evidence “SEMANTIC BUSINESS SOFTWARE was founded in 1997.” Source: RevenueBase Database · checked Sep 29, 2026
13	Mobile Technology SA	Strong evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	30 contacts →
	Strong evidence “Established in 2003, Mobile Technology is the leading company in delivering integrated solutions that drive digital transformation, across a wide range of business operations…” Source: RevenueBase Database · checked Sep 29, 2026
14	Ilyda SA	Partial evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	29 contacts →
	Partial evidence “The aim of ILYDA is the development of software and the provision of technologically advanced complete services in the area of information technology and telecommunications, with…” Source: RevenueBase Database · checked Sep 29, 2026
15	Appart	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	24 contacts →
	Indirect evidence “AppArt is a company established in May 2012 by a team of committed professionals with highly diverse backgrounds ranging from engineering to marketing.” Source: RevenueBase Database · checked Sep 29, 2026
16	Existanze Connectingdots	Partial evidence	Agía Paraskeví, GreeceHQ checked Sep 29, 2026	11-50	20 contacts →
	Partial evidence “Existanze #connectingdots is a highly competitive multidisciplinary software company.” Source: RevenueBase Database · checked Sep 29, 2026
17	Advanced Consulting S.A Ad.Con	Partial evidence	Neos Kosmos - Athens, GreeceHQ checked Sep 29, 2026	11-50	20 contacts →
	Partial evidence “More than 30 years, we Provide & Develop High Value I.T Business Software solutions & Services for each Business.” Source: RevenueBase Database · checked Sep 29, 2026
18	Vortex Software	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 29, 2026	11-50	20 contacts →
	Indirect evidence “VORTEX is an innovative and modular enterprise platform designed to streamline operations across service, maintenance, and customer management.” Source: RevenueBase Database · checked Sep 29, 2026
19	Aqurance	Strong evidence	Marousi, GreeceHQ checked Sep 29, 2026	51-200	17 contacts →
	Strong evidence “Aqurance is a trusted partner in digital transformation for the pharmaceutical industry, utilizing its broad experience and deep knowledge to propel CRM Effectiveness, empower…” Source: RevenueBase Database · checked Sep 29, 2026
20	E-On Integration S.A	Indirect evidence	Aghia Paraskevi, GreeceHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “Information Technology and Services We founded e-On Integration in Our vision is to develop web products and solutions for our customers that help them automate their business…” Source: RevenueBase Database · checked Sep 29, 2026
21	Heuristic Data	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “Heuristic Data \| Transforming Businesses with Data, AI & Innovation At Heuristic Data, we don’t just analyze data-we harness its power to drive business intelligence, AI-driven…” Source: RevenueBase Database · checked Sep 29, 2026
22	EXIS	Partial evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	15 contacts →
	Partial evidence “EXIS is a dynamic Software, IT Consulting & Web Development company, trusted by a wide and diverse spectrum of companies across industries.” Source: RevenueBase Database · checked Sep 29, 2026
23	Protogramma Informatics	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “With over 30 years of honing business computerization and processes, Protogramma Informatics stands as a seasoned team, guiding enterprises towards optimal solutions in the…” Source: RevenueBase Database · checked Sep 29, 2026
24	Open System Solutions SA	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	11 contacts →
	Indirect evidence “Overview: WE PROVIDE INTEGRATED BUSINESS SOLUTIONS TO SOLVE YOUR MOST PRESSING PROBLEMS, SO YOU CAN FOCUS ON RUNNING YOUR BUSINESS BETTER.” Source: RevenueBase Database · checked Sep 29, 2026
25	360 Trust Services	Indirect evidence	Maroussi, GreeceHQ checked Sep 29, 2026	1-10	10 contacts →
	Indirect evidence “Enable success.” Source: RevenueBase Database · checked Sep 29, 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: digital transformation software 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 digital transformation software companies.
Partial evidence: Its own public description names part of digital transformation software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name digital transformation software 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 25 of 132 digital transformation software companies based in Greece

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Digital transformation software companies based in Greece at a glance

As of Sep 29, 2026

24.9%Verified-email coverage

1.7%Mobile-number coverage

19.5Average contacts per company

1-10Median size (employees)

31.8%Largest-city concentration · Athens

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

4650–30

59131–60

2761–90

090–180

4180+

Company record updated

Median 82.0d

00–30

95831–60

96561–90

1,19390–180

139180+

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 digital transformation software 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 “digital transformation software 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 digital transformation software 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 digital transformation software 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, 640 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 29, 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.

Digital transformation software companies by metro

Digital transformation software companies in Athens42

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 digital transformation software 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 digital transformation software companies are there based in Greece?

RevenueBase identified 132 digital transformation software companies 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?

Entersoft, headquartered in Athens, tops this list with the largest team on record.

Which city has the most digital transformation software companies?

Athens leads with 42 headquartered companies, followed by Thessaloniki (5) and Chalandri (4).

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 640 verified decision-maker contacts tracked across these 132 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 29, 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.