Company lists · Data refreshed September 2026

Top 25 Enterprise transformation consulting firms based in Greece

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 341 companies tracked

RevenueBase identified 341 enterprise transformation consulting firms headquartered in Greece as of September 2026 and tracks 5,772 professional contacts across them, including 2,574 with verified work emails and 109 with mobile numbers. Athens is the largest hub.

This list covers enterprise transformation consulting firms 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 24, 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 24, 2026 86% judged on-target in blind review

341Companies

5,772Contacts tracked

2,574Verified emails

109Mobile numbers

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The 25 largest enterprise transformation consulting firms based in Greece

Ranked by team size

Top 25 of 341 enterprise transformation consulting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise transformation consulting firms: 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	Accenture Greece	Indirect evidence	Kifisia, GreeceHQ checked Sep 24, 2026	1,001-5,000	1,171 contacts →
	Indirect evidence “Η Accenture είναι ηγέτιδα εταιρεία παροχής συμβουλευτικών υπηρεσιών σε παγκόσμιο επίπεδο, δημιουργώντας απτή αξία με ταχύτητα και σε μεγάλη κλίμακα.” Source: RevenueBase Database · checked Sep 24, 2026
2	Cognity	Indirect evidence	Athens, GreeceHQ checked Sep 24, 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 24, 2026
3	Salfo & Associates SA	Partial evidence	Athens, GreeceHQ checked Sep 24, 2026	201-500	361 contacts →
	Partial evidence “About SALFO & Associates SALFO & Associates SA is a premier Greek Engineering & Management Consulting firm, delivering excellence through innovation, integrity, and human-centric…” Source: RevenueBase Database · checked Sep 24, 2026
4	Real Consulting	Partial evidence	Chalandri, GreeceHQ checked Sep 24, 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 24, 2026
5	code.hub	Partial evidence	Athens, GreeceHQ checked Sep 24, 2026	201-500	240 contacts →
	Partial evidence “360ᵒ Consulting services combining Technology Projects/Outsourcing, L&D and Recruitment services.” Source: RevenueBase Database · checked Sep 24, 2026
6	Performance Technologies S.A	Partial evidence	Athens, GreeceHQ checked Sep 24, 2026	201-500	227 contacts →
	Partial evidence “Performance Technologies is a trusted partner for organizations redefining themselves through digital transformation.” Source: RevenueBase Database · checked Sep 24, 2026
7	Teka Systems	Indirect evidence	Chalandri, GreeceHQ checked Sep 24, 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 24, 2026
8	Cosmos Business Systems	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 24, 2026	51-200	202 contacts →
	Indirect evidence “Cosmos Business Systems is a leading Greek company that specializies in Information Technology and Telecommunications.” Source: RevenueBase Database · checked Sep 24, 2026
9	Ubitech	Partial evidence	Athens, GreeceHQ checked Sep 24, 2026	51-200	155 contacts →
	Partial evidence “UBITECH is a leading, innovative software house, systems integrator and technology provider, established to provide leading edge intelligent technical solutions and consulting…” Source: RevenueBase Database · checked Sep 24, 2026
10	Samaras & Associates Sa-Consulting Engineers	Indirect evidence	Athens, GreeceHQ checked Sep 24, 2026	201-500	153 contacts →
	Indirect evidence “Η «Σαμαράς & Συνεργάτες Α.Ε- Σύμβουλοι Μηχανικοί» αποτελεί, σήμερα, τη μεγαλύτερη και αρτιότερα στελεχωμένη μελετητική και συμβουλευτική εταιρεία στην Ελλάδα.” Source: RevenueBase Database · checked Sep 24, 2026
11	Inttrust S.A	Partial evidence	Ag. Paraskevi, GreeceHQ checked Sep 24, 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 24, 2026
12	Sportion	Indirect evidence	Athens, GreeceHQ checked Sep 24, 2026	51-200	119 contacts →
	Indirect evidence “Sportion is a promising and rapid developing company operating in multiple markets and regions.” Source: RevenueBase Database · checked Sep 24, 2026
13	Priority	Partial evidence	Lykovrissi, GreeceHQ checked Sep 24, 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 24, 2026
14	Meccanica	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 24, 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 24, 2026
15	Intellisolutions	Indirect evidence	Athens, GreeceHQ checked Sep 24, 2026	51-200	85 contacts →
	Indirect evidence “Intelli Solutions S.A.” Source: RevenueBase Database · checked Sep 24, 2026
16	Innovation Technology And Management Consultants	Indirect evidence	Marousi, GreeceHQ checked Sep 24, 2026	n/a	81 contacts →
	Indirect evidence “ITMC S.A.” Source: RevenueBase Database · checked Sep 24, 2026
17	Syntax IT Group	Partial evidence	Athens, GreeceHQ checked Sep 24, 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 24, 2026
18	Ergologic S.A	Indirect evidence	Patras, GreeceHQ checked Sep 24, 2026	11-50	51 contacts →
	Indirect evidence “Ergologic SA was founded in in Patras.” Source: RevenueBase Database · checked Sep 24, 2026
19	Braincube SA	Partial evidence	Athens, GreeceHQ checked Sep 24, 2026	11-50	40 contacts →
	Partial evidence “BrainCube is a provider of consulting services and integrated software solutions.” Source: RevenueBase Database · checked Sep 24, 2026
20	Improvit	Partial evidence	Athens, GreeceHQ checked Sep 24, 2026	51-200	36 contacts →
	Partial 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 24, 2026
21	Data Noesis	Partial evidence	Άγιοι Ανάργυροι, GreeceHQ checked Sep 24, 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 24, 2026
22	PRC Group The Management House S.A	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 24, 2026	51-200	28 contacts →
	Indirect evidence “Leading provider of integrated professional services to business, goverment and institutional clients.” Source: RevenueBase Database · checked Sep 24, 2026
23	Visionit GR	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 24, 2026	11-50	27 contacts →
	Indirect evidence “VisionIT is an IT consultancy firm aiming to provide its customers with unique expert IT solutions in the financial services industry.” Source: RevenueBase Database · checked Sep 24, 2026
24	Logistic I	Partial evidence	Thessaloniki, GreeceHQ checked Sep 24, 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 24, 2026
25	Pentasoft Consulting M.A.E	Indirect evidence	Thermi, GreeceHQ checked Sep 24, 2026	11-50	21 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 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 transformation consulting firms. 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 transformation consulting firms.
Partial evidence: Its own public description names part of enterprise transformation consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise transformation consulting firms. 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 341 enterprise transformation consulting firms based in Greece

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Enterprise transformation consulting firms based in Greece at a glance

As of Sep 24, 2026

44.6%Verified-email coverage

1.9%Mobile-number coverage

16.9Average contacts per company

1-10Median size (employees)

37.0%Largest-city concentration · Athens

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

238

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 26.0d

1,8900–30

64231–60

3061–90

090–180

12180+

Company record updated

Median 68.0d

00–30

1,96331–60

2,35261–90

1,22390–180

234180+

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 transformation consulting firms, 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 transformation consulting firms”. 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 transformation consulting firms), 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 transformation consulting firms, 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, 2,574 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 24, 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 transformation consulting firms by metro

Enterprise transformation consulting firms in Athens126

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 transformation consulting firms, 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 transformation consulting firms are there based in Greece?

RevenueBase identified 341 enterprise transformation consulting firms 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?

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

Which city has the most enterprise transformation consulting firms?

Athens leads with 126 headquartered companies, followed by Thessaloniki (9) and Chalandri (7).

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 2,574 verified decision-maker contacts tracked across these 341 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 24, 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.