Company lists · Data refreshed September 2026

Top 25 Enterprise data consulting services based in Greece

Name: Enterprise data consulting services based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 130 companies tracked

RevenueBase identified 130 enterprise data consulting services headquartered in Greece as of September 2026 and tracks 1,718 professional contacts across them, including 785 with verified work emails and 41 with mobile numbers. Athens is the largest hub.

This list covers enterprise data consulting services 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

130Companies

1,718Contacts tracked

785Verified emails

41Mobile numbers

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The 25 largest enterprise data consulting services based in Greece

Ranked by team size

Top 25 of 130 enterprise data consulting services 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 enterprise data consulting services: 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	Real Consulting	Partial evidence	Chalandri, GreeceHQ checked Sep 29, 2026	501-1,000	285 contacts →
	Partial evidence “Real Consulting, is one of the leading consulting and implementation of integrated IT projects companies in Greece.” Source: RevenueBase Database · checked Sep 29, 2026
2	Teka Systems	Indirect evidence	Chalandri, GreeceHQ checked Sep 29, 2026	201-500	215 contacts →
	Indirect evidence “Teka Systems - Business Solutions, founded in 1975 and for more than 50 years is a leading business technology company in Greece and Southeastern Europe with extensive experience…” Source: RevenueBase Database · checked Sep 29, 2026
3	Inttrust S.A	Partial evidence	Ag. Paraskevi, GreeceHQ checked Sep 29, 2026	51-200	146 contacts →
	Partial evidence “Established in 2006, InTTrust is an IT Consulting, Technology and Digital solutions and services provider.” Source: RevenueBase Database · checked Sep 29, 2026
4	Priority	Partial evidence	Lykovrissi, GreeceHQ checked Sep 29, 2026	51-200	113 contacts →
	Partial evidence “Founded in 1995, PRIORITY SA has become a leading consulting firm in Greece, specializing in Management, IT and Training.” Source: RevenueBase Database · checked Sep 29, 2026
5	Innovation Technology And Management Consultants	Indirect evidence	Marousi, GreeceHQ checked Sep 29, 2026	n/a	81 contacts →
	Indirect evidence “ITMC S.A.” Source: RevenueBase Database · checked Sep 29, 2026
6	Syntax IT Group	Partial evidence	Athens, GreeceHQ checked Sep 29, 2026	51-200	79 contacts →
	Partial evidence “SYNTAX is a software, consulting, onsite & outsource IT services pioneer, operating from its Athens headquarters in Greece & EU, and in the Arabian Gulf from its affiliates SYNTAX…” Source: RevenueBase Database · checked Sep 29, 2026
7	Ergologic S.A	Indirect evidence	Patras, GreeceHQ checked Sep 29, 2026	11-50	51 contacts →
	Indirect evidence “Ergologic SA was founded in in Patras.” Source: RevenueBase Database · checked Sep 29, 2026
8	Witside	Partial evidence	Alimos, GreeceHQ checked Sep 29, 2026	11-50	46 contacts →
	Partial evidence “WITSIDE is a Data & AI company turning complex data into clarity and clarity into action.” Source: RevenueBase Database · checked Sep 29, 2026
9	Logismos S.A	Indirect evidence	Salonica, GreeceHQ checked Sep 29, 2026	11-50	44 contacts →
	Indirect evidence “Business development” Source: RevenueBase Database · checked Sep 29, 2026
10	Braincube SA	Partial evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	40 contacts →
	Partial evidence “BrainCube is a provider of consulting services and integrated software solutions.” Source: RevenueBase Database · checked Sep 29, 2026
11	Neurocom SA	Indirect evidence	Marousi, GreeceHQ checked Sep 29, 2026	11-50	35 contacts →
	Indirect evidence “Neurocom is an analytics engineering firm that helps its customers make sophisticated decisions, improve their profitability, and effectively seize business opportunities using…” Source: RevenueBase Database · checked Sep 29, 2026
12	Data Noesis	Partial evidence	Άγιοι Ανάργυροι, GreeceHQ checked Sep 29, 2026	11-50	35 contacts →
	Partial evidence “Data Noesis follows a market-oriented approach in order to drive each customer in a digital transformation journey, with innovative solutions and professional services.” Source: RevenueBase Database · checked Sep 29, 2026
13	PRC Group The Management House S.A	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 29, 2026	51-200	28 contacts →
	Indirect evidence “Leading provider of integrated professional services to business, goverment and institutional clients.” Source: RevenueBase Database · checked Sep 29, 2026
14	Logistic I	Partial evidence	Thessaloniki, GreeceHQ checked Sep 29, 2026	11-50	23 contacts →
	Partial 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 29, 2026
15	Alphacons Intelligent Technology Solutions S.A	Partial evidence	Iraklio, GreeceHQ checked Sep 29, 2026	11-50	14 contacts →
	Partial evidence “AlphaCons is a consulting firm focusing on Technology.” Source: RevenueBase Database · checked Sep 29, 2026
16	Seven RED Lines	Partial evidence	Vrilissia, GreeceHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “At Seven Red Lines, we stand at the convergence of innovation and reliability, reshaping the future of Business Intelligence, Data Management, and Outsourcing.” Source: RevenueBase Database · checked Sep 29, 2026
17	Protogramma Informatics	Partial evidence	Thessaloniki, GreeceHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial 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
18	Decisio Consulting	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	1-10	12 contacts →
	Indirect evidence “DECISIO is an SAP consultancy company based in Athens, Greece.” Source: RevenueBase Database · checked Sep 29, 2026
19	Artios	Partial evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	11 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 Sep 29, 2026
20	NUS Solutions	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	10 contacts →
	Indirect evidence “NUS Solutions is a pioneering player in the field of Business Information Technology.” Source: RevenueBase Database · checked Sep 29, 2026
21	MDC Stiakakis	Partial evidence	Iraklion, GreeceHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “Over the past 20 years, MDC Stiakakis’ people solve the toughest problems on behalf of their clients by providing high quality consulting, tax and financial services.” Source: RevenueBase Database · checked Sep 29, 2026
22	Broker Systems S.A	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect 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 29, 2026
23	Niriis S.A	Indirect evidence	Athens, GreeceHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “Founded in Athens in 1997, Niriis S.A.” Source: RevenueBase Database · checked Sep 29, 2026
24	Aardvark, ISC SA	Indirect evidence	Marousi, GreeceHQ checked Sep 29, 2026	11-50	7 contacts →
	Indirect evidence “AArdVark, isc SA is a Greek ΙΤ company founded in 1996.” Source: RevenueBase Database · checked Sep 29, 2026
25	Smarttree	Partial evidence	Agios Dimitrios, GreeceHQ checked Sep 29, 2026	11-50	7 contacts →
	Partial evidence “smartTREE is a premium, tech oriented, business consulting company.” 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: enterprise data consulting services. 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 enterprise data consulting services.
Partial evidence: Its own public description names part of enterprise data consulting services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise data consulting services. 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 130 enterprise data consulting services based in Greece

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Enterprise data consulting services based in Greece at a glance

As of Sep 29, 2026

45.7%Verified-email coverage

2.4%Mobile-number coverage

13.2Average contacts per company

1-10Median size (employees)

33.1%Largest-city concentration · Athens

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Freshness & accuracy

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

Email last verified

Median 31.0d

3400–30

42631–60

1861–90

090–180

1180+

Company record updated

Median 83.0d

00–30

50131–60

49861–90

65290–180

67180+

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 enterprise data consulting services, 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 “enterprise data consulting services”. 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 enterprise data consulting services), 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 enterprise data consulting services, 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, 785 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.

Enterprise data consulting services by metro

Enterprise data consulting services in Athens43

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 enterprise data consulting services, 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 enterprise data consulting services are there based in Greece?

RevenueBase identified 130 enterprise data consulting services 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?

Real Consulting, headquartered in Chalandri, tops this list with the largest team on record.

Which city has the most enterprise data consulting services?

Athens leads with 43 headquartered companies, followed by Marousi (5) and Thessaloniki (5).

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 785 verified decision-maker contacts tracked across these 130 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.