Company lists · Data refreshed October 2026

Top 25 Insight consulting firms based in Greece

Name: Insight consulting firms based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 346 companies tracked

RevenueBase identified 346 company matches for insight consulting firms associated with Greece as of October 2026 and tracks 2,950 professional contacts across them, including 1,047 with verified work emails and 69 with mobile numbers. Athens is the largest hub.

This list covers company matches for insight consulting firms associated with Greece, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

346Companies

2,950Contacts tracked

1,047Verified emails

69Mobile numbers

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The 25 largest insight consulting firms based in Greece

Ranked by team size

Top 25 of 346 company matches for insight consulting firms based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Accenture Greece	Exact match	Kifisia, GreeceHQ recorded Oct 1, 2026	1,001-5,000	1,171 contacts →
	Exact match “Η Accenture είναι ηγέτιδα εταιρεία παροχής συμβουλευτικών υπηρεσιών σε παγκόσμιο επίπεδο, δημιουργώντας απτή αξία με ταχύτητα και σε μεγάλη κλίμακα.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Priority	Exact match	Lykovrissi, GreeceHQ recorded Oct 1, 2026	51-200	113 contacts →
	Exact match “Founded in 1995, PRIORITY SA has become a leading consulting firm in Greece, specializing in Management, IT and Training.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Innovation Technology And Management Consultants	Exact match	Marousi, GreeceHQ recorded Oct 1, 2026	n/a	81 contacts →
	Exact match “ITMC S.A.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	People For Business	Exact match	Khalándrion, GreeceHQ recorded Oct 1, 2026	11-50	42 contacts →
	Exact match “People for Business is not just a firm; we R more than that.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Braincube SA	Exact match	Athens, GreeceHQ recorded Oct 1, 2026	11-50	40 contacts →
	Exact match “BrainCube is a provider of consulting services and integrated software solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Epidosis	Exact match	Thessaloniki, GreeceHQ recorded Oct 1, 2026	11-50	34 contacts →
	Exact match “Η εταιρεία EPIDOSIS Σύμβουλοι Ανάπτυξης Επιχειρήσεων, φέρνει την επανάσταση στην συμβουλευτική και φιλοδοξεί να στηρίξει την επιχειρηματικότητα, προσφέροντας πρακτικές και άμεσες…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	DNG Consulting SA	Exact match	Athens, GreeceHQ recorded Oct 1, 2026	11-50	29 contacts →
	Exact match “Our team is aiming to find the most suitable funding project for your company and to provide consulting services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	PRC Group The Management House S.A	Exact match	Metamorfosi, GreeceHQ recorded Oct 1, 2026	51-200	28 contacts →
	Exact match “Leading provider of integrated professional services to business, goverment and institutional clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Visionit GR	Exact match	Metamorfosi, GreeceHQ recorded Oct 1, 2026	11-50	27 contacts →
	Exact match “VisionIT is an IT consultancy firm aiming to provide its customers with unique expert IT solutions in the financial services industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Your Confidence S.A	Exact match	Athens - Kifisia, GreeceHQ recorded Oct 1, 2026	51-200	27 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Break Even Consulting	Exact match	GreeceHQ recorded Oct 1, 2026	11-50	27 contacts →
	Exact match “Η εταιρεία Break Even Consulting ειδικεύεται στην παροχή συμβουλευτικών και μελετητικών υπηρεσιών υψηλής ποιότητας σε επιχειρήσεις, οργανισμούς και σε φορείς του δημοσίου και…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Ison Psychometrica	Exact match	Athens, GreeceHQ recorded Oct 1, 2026	11-50	25 contacts →
	Exact match “People with Results' ISON is a Consulting, Counseling & Publishing House established in 1991 and offering services in Greece, Cyprus and the Balkans.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	European Profiles Greece	Exact match	Chalandri, GreeceHQ recorded Oct 1, 2026	11-50	24 contacts →
	Exact match “European Profiles S.A.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Enomix	Exact match	Chania, GreeceHQ recorded Oct 1, 2026	11-50	23 contacts →
	Exact match “We at ENOMIX are a group of passionate people delighted to work and contribute in the area of Next Generation Networks, Competition and Infrastructure Development.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Zephyros Partners	Exact match	Paradeisos Amarousiou, GreeceHQ recorded Oct 1, 2026	11-50	22 contacts →
	Exact match “We provide assurance, advisory and consulting services in a broad range of business sectors.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Define Solutions S.A	Exact match	Athens, GreeceHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “At Define Solutions, we put your business needs and goals first, in order to deliver tailored solutions that drive growth and streamline operations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Dextera Consulting	Exact match	Marousi, GreeceHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “Dextera is an independent consulting firm, specialized in crafting solutions to the complex business and strategic challenges of our clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Oecon Group Of Companies	Exact match	Thessaloniki, GreeceHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “OECON Group, a Greek-based consultancy company, has been providing exceptional business consulting services since 2003.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Grand Value	Exact match	Μαρούσι, GreeceHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “Η Grand Value, δραστηριοποιείται στην παροχή εξειδικευμένων συμβουλευτικών υπηρεσιών που απευθύνονται σε μικρομεσαίες και μεγάλες εταιρείες ολόκληρου του φάσματος της…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Analytix Consulting	Exact match	Athens, GreeceHQ recorded Oct 1, 2026	1-10	15 contacts →
	Exact match “Analytix, based in Athens - Greece, was established in 1997 as an IT consulting company, focusing in the broader financial services industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Alternative Research Solutions	Exact match	Athens, GreeceHQ recorded Oct 1, 2026	51-200	14 contacts →
	Exact match “Alternative Research Solutions mission is to support its clients’ brands and business through research-based market understanding and actionable Business Intelligence, based on…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Mpdo Consulting S.A	Exact match	Patras, GreeceHQ recorded Oct 1, 2026	1-10	14 contacts →
	Exact match “We are a modern management consulting hub focused on SMEs, with experienced and highly educated professionals, bringing corporate services to small and medium-sized companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Ierax Analytix	Exact match	Θεσσαλονίκη, GreeceHQ recorded Oct 1, 2026	1-10	13 contacts →
	Exact match “Our company was founded in 2019 by people who love market research and want to give the right tools to businesses to set and achieve their goals.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Zisimatos Management	Exact match	Athens, GreeceHQ recorded Oct 1, 2026	1-10	12 contacts →
	Exact match “The Zisimatos Management was established in 2006 in order to contribute to the effectiveness of management by providing integrated/inter-operational and training services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	IDS Consulting	Exact match	Thessaloniki, GreeceHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “for EN scroll down) Η Ιds Consulting με έδρα την Θεσσαλονίκη, από το 2003 παρέχει ολοκληρωμένες συμβουλευτικές και διαχειριστικές υπηρεσίες σε επιχειρήσεις, οργανισμούς και…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “insight consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 346 insight consulting firms based in Greece

See the full list, filter by size, metro and specialty, and access 1,047 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insight consulting firms based in Greece at a glance

As of Oct 1, 2026

35.5%Verified-email coverage

2.3%Mobile-number coverage

8.5Average contacts per company

1-10Median size (employees)

39.3%Largest-city concentration · Athens

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

266

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 34.0d

1700–30

83231–60

3761–90

090–180

8180+

Company record updated

Median 75.0d

00–30

1,04631–60

79861–90

95390–180

153180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Greece whose business descriptions match “insight consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,047 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Insight consulting firms by metro

Insight consulting firms in Athens136

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “insight consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insight consulting firms are there based in Greece?

RevenueBase identified 346 company matches for insight consulting firms associated with Greece as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Accenture Greece tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most insight consulting firms?

Athens leads with 136 company records, followed by Thessaloniki (13) and Marousi (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,047 professional contacts with verified work emails tracked across these 346 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 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 SmartSearch, 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.