Company lists · Data verified August 2026

Top 11 CRM consulting firms based in Greece

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 41 companies tracked

There are 41 CRM consulting firms headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 1,843 professional contacts across them, including 905 with verified work emails and 52 with mobile numbers. Athens is the largest hub.

This list covers CRM consulting firms headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

41Companies

1,843Contacts tracked

905Verified emails

52Mobile numbers

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The 11 largest CRM consulting firms based in Greece

Ranked by team size

Top 11 of 41 CRM consulting firms based in Greece, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Adastra	Thessaloniki	1,001-5,000	1,572	872
2	Innovation Technology And Management Consultants	Marousi	n/a	81	5
3	ABCIT	Amarousion	11-50	27	8
4	Alphacons Intelligent Technology Solutions S.A	Iraklio	11-50	13	3
5	Whitehat	Athens	1-10	12	4
6	Robin Consulting	n/a	1-10	7	4
7	Thinkdata PC	Athens	11-50	7	1
8	Smarttree	n/a	11-50	6	4
9	Hellascall	n/a	11-50	4	2
10	Cluster Consulting & Implementation Services	n/a	1-10	3	1
11	Experto Crede Consulting Greece	n/a	1-10	1	1

Showing 11 of 41 CRM consulting firms based in Greece

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CRM consulting firms based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 15 HQs

52Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

CRM consulting firms by metro

Metro	Companies
CRM consulting firms in Athens	15
CRM consulting firms in Thessaloniki	2
CRM consulting firms in Attica	1
CRM consulting firms in Iraklio	1
CRM consulting firms in Amarousion	1
CRM consulting firms in Skg	1
CRM consulting firms in Pefka	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “CRM consulting firms”, with match quality audited by blind human judging, and headquartered in Greece.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many CRM consulting firms are there based in Greece?

There are 41 CRM consulting firms headquartered in Greece as of August 2026 (RevenueBase).

What is the largest company on this list?

Adastra, headquartered in Thessaloniki, tops this list with the largest team on record.

Which city has the most CRM consulting firms?

Athens leads with 15 headquartered companies, followed by Thessaloniki (2) and Attica (1).

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 905 verified decision-maker contacts tracked across these 41 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.