Company lists · Data refreshed September 2026
Top 25 IT strategy consulting firms based in Greece
RevenueBase identified 85 IT strategy consulting firms headquartered in Greece as of September 2026 and tracks 1,735 professional contacts across them, including 628 with verified work emails and 26 with mobile numbers. Athens is the largest hub.
This list covers IT strategy 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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.
The 25 largest IT strategy consulting firms based in Greece
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,177 | ||||
“Η Accenture είναι ηγέτιδα εταιρεία παροχής συμβουλευτικών υπηρεσιών σε παγκόσμιο επίπεδο, δημιουργώντας απτή αξία με ταχύτητα και σε μεγάλη κλίμακα.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 81 | ||||
“ITMC S.A.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 35 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 21 | ||||
“Technology - Consulting - Communication” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 20 | ||||
Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 18 | ||||
“At Define Solutions, we put your business needs and goals first, in order to deliver tailored solutions that drive growth and streamline operations.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 18 | ||||
“Our services and solutions will transform your business through the management and implementation of new apps, platforms, architecture and tech.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 15 | ||||
“Analytix, based in Athens - Greece, was established in 1997 as an IT consulting company, focusing in the broader financial services industry.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 15 | ||||
“At Codable, we partner with organizations undergoing digital and operational change.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 13 | ||||
“AlphaCons is a consulting firm focusing on Technology.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 12 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 11 | ||||
“We offer a comprehensive range of services including IT and Cloud Solutions to help you develop a tailored plan that will become a pillar of your growth and give you the piece of…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 | ||||
“NUS Solutions is a pioneering player in the field of Business Information Technology.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 | ||||
“akereon is a business services company specializing in Information Technology, focused on helping organizations leverage IT to achieve measurable business results.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 | ||||
“smartTREE is a premium, tech oriented, business consulting company.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 | ||||
“We unlock the potential of your business by discovering your customers needs and delivering to them personalized solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“At evolute we work hand in hand with our partners to design, support and accelerate their digital transformation journey.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 | ||||
“NETRINO, an Omni Advisory, develops solutions to lead the market.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 | ||||
“Dss Hellas was founded in 1998 with the vision of helping companies overcome their IT problems.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 | ||||
Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 | ||||
“Quetri is a provider of innovative technology solutions and services.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“Η InfoLib αποτελεί έναν στρατηγικό συνεργάτη πληροφορικής για σύγχρονες επιχειρήσεις, συνδυάζοντας την πολυετή εμπειρία με την τεχνολογική καινοτομία.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 | ||||
“We are a Tech and Consultancy startup, established by experienced executives of the business IT sector.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
“Our mission is to provide state of the art IT and business management consulting services and solutions, tailor made for our clients’ needs.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 | ||||
“Deep Dive Data Consulting is a a consulting company specializing in digital data for businesses and organizations.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 85 IT strategy consulting firms based in Greece
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IT strategy consulting firms based in Greece at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 IT strategy consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Greece whose own description of what they do matches “IT strategy consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among IT strategy 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 an evidence 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, 628 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 4, 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.
Frequently asked
How many IT strategy consulting firms are there based in Greece?
RevenueBase identified 85 IT strategy 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 IT strategy consulting firms?
Athens leads with 23 headquartered companies, followed by Marousi (3) and Thessaloniki (3).
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 628 verified decision-maker contacts tracked across these 85 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 4, 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.
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