Company lists · Data refreshed September 2026

Top 25 Information management consultancies based in Greece

Name: Information management consultancies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 80 companies tracked

RevenueBase identified 80 information management consultancies headquartered in Greece as of September 2026 and tracks 1,499 professional contacts across them, including 660 with verified work emails. Athens is the largest hub.

This list covers information management consultancies 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

80Companies

1,499Contacts tracked

660Verified emails

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The 25 largest information management consultancies based in Greece

Ranked by team size

Top 25 of 80 information management consultancies 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 information management consultancies: 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	Cognity	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	201-500	397 contacts →
	Indirect evidence “Cognity is the Digital Enabler of the leading Telecommunications, Financial Services and Retail organisations in Europe, Middle East and South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
2	Teka Systems	Indirect evidence	Chalandri, GreeceHQ checked Sep 28, 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 28, 2026
3	Priority	Partial evidence	Lykovrissi, GreeceHQ checked Sep 28, 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 28, 2026
4	Meccanica	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 28, 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 28, 2026
5	Innovation Technology And Management Consultants	Indirect evidence	Marousi, GreeceHQ checked Sep 28, 2026	n/a	81 contacts →
	Indirect evidence “ITMC S.A.” Source: RevenueBase Database · checked Sep 28, 2026
6	Syntax IT Group	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	51-200	79 contacts →
	Indirect 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 28, 2026
7	Braincube SA	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	40 contacts →
	Indirect evidence “BrainCube is a provider of consulting services and integrated software solutions.” Source: RevenueBase Database · checked Sep 28, 2026
8	Improvit	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	51-200	36 contacts →
	Indirect evidence “Overview improvIT is a consulting company specializing in IT strategy, business analysis and systems integration for the insurance industry.” Source: RevenueBase Database · checked Sep 28, 2026
9	Data Noesis	Indirect evidence	Άγιοι Ανάργυροι, GreeceHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect 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 28, 2026
10	The Records HUB	Strong evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	31 contacts →
	Strong evidence “THE RECORDS HUB S.A, is a company with a portfolio of solutions including Secure Storage, Secure Digitization of Documents and Secure Document and Records Information Management…” Source: RevenueBase Database · checked Sep 28, 2026
11	PRC Group The Management House S.A	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 28, 2026	51-200	28 contacts →
	Indirect evidence “Leading provider of integrated professional services to business, goverment and institutional clients.” Source: RevenueBase Database · checked Sep 28, 2026
12	Remaco S.A	Partial evidence	Marousi, GreeceHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “REMACO S.A, a founding member of the Hellenic Association of Management Consulting Firms (SESMA), is offering governance and innovation services, responsibly and consistently…” Source: RevenueBase Database · checked Sep 28, 2026
13	Alphacons Intelligent Technology Solutions S.A	Indirect evidence	Iraklio, GreeceHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “AlphaCons is a consulting firm focusing on Technology.” Source: RevenueBase Database · checked Sep 28, 2026
14	Seven RED Lines	Partial evidence	Vrilissia, GreeceHQ checked Sep 28, 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 28, 2026
15	Quantos S.A. Statistics & Information Systems	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “QUANTOS is a company active in the field of Knowledge Management through the use of statistical tools.” Source: RevenueBase Database · checked Sep 28, 2026
16	Nosis Business Solutions & Consulting	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Nosis is a Greek Consulting Firm, which specializes in the development of integrated Management Systems, conduction of market research, management of co-financed projects, in…” Source: RevenueBase Database · checked Sep 28, 2026
17	NUS Solutions	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “NUS Solutions is a pioneering player in the field of Business Information Technology.” Source: RevenueBase Database · checked Sep 28, 2026
18	Datateam Solutions	Partial evidence	Thessaloniki, GreeceHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “DataTeam Solutions helps companies implement Enterprise Content Management & Data-Extraction solutions to gain a substantial advantage in today's highly competitive business…” Source: RevenueBase Database · checked Sep 28, 2026
19	Thinkdata PC	Indirect evidence	Marousi, GreeceHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Data has become a major asset for the company of the 21st century.” Source: RevenueBase Database · checked Sep 28, 2026
20	Qualento	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “At Qualento, we bring solid expertise and pragmatic solutions to help businesses tackle their most pressing data challenges.” Source: RevenueBase Database · checked Sep 28, 2026
21	Business Elements	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Business Elements, founded in 2001, consists of a team of highly experienced engineers, targeted in business improvement through international approved methodologies such as Lean…” Source: RevenueBase Database · checked Sep 28, 2026
22	Digivalue	Partial evidence	Glifádha, GreeceHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “DIGIVALUE offers professional services in the fields of IT Governance, Integrated ISO Management Systems and Custom Software Development and partners with iManage ) and Darktrace…” Source: RevenueBase Database · checked Sep 28, 2026
23	Netrino	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “NETRINO, an Omni Advisory, develops solutions to lead the market.” Source: RevenueBase Database · checked Sep 28, 2026
24	infostep.gr	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “InfoStep Solutions Tο Βήμα κάθε επιχείρησης στην Πληροφορία Η Λύση στη Μηχανογράφηση - Μηχανοργάνωση & Βελτίωση Λειτουργίας της επιχείρησης «Ένας στόχος χωρίς σχέδιο είναι απλά…” Source: RevenueBase Database · checked Sep 28, 2026
25	BIG Data LAB	Strong evidence	Nea Makri, GreeceHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “BIG DATA LAB (BDL) is a Data Management and Analytics consulting firm that specializes in the design and development of business-critical information systems that enhance business…” 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: information management consultancies. 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 information management consultancies.
Partial evidence: Its own public description names part of information management consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name information management consultancies. 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 80 information management consultancies based in Greece

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Information management consultancies based in Greece at a glance

As of Sep 28, 2026

44.0%Verified-email coverage

18.7Average contacts per company

1-10Median size (employees)

32.5%Largest-city concentration · Athens

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 80 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 information management consultancies, 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 “information management consultancies”. 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 information management consultancies), 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 information management consultancies, 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, 660 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.

Information management consultancies by metro

Information management consultancies in Athens26

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 information management consultancies, 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 information management consultancies are there based in Greece?

RevenueBase identified 80 information management consultancies 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?

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

Which city has the most information management consultancies?

Athens leads with 26 headquartered companies, followed by Thessaloniki (3) and Marousi (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 660 verified decision-maker contacts tracked across these 80 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.