Company lists · Data refreshed September 2026

Top 22 Customer relationship management consultants based in Greece

RevenueBase identified 83 customer relationship management consultants headquartered in Greece as of September 2026 and tracks 2,211 professional contacts across them, including 666 with verified work emails. Athens is the largest hub.

This list covers customer relationship management consultants 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
83Companies
2,211Contacts tracked
666Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest customer relationship management consultants based in Greece

Ranked by team size
Top 22 of 83 customer relationship management consultants 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 customer relationship management consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAthens, GreeceHQ checked Sep 28, 20265,001-10,0001,235 contacts →

Indirect evidence

“Empowering growth.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceNea Ionia, GreeceHQ checked Sep 28, 20261,001-5,000498 contacts →

Indirect evidence

“Η CQS είναι μια αμιγώς Ελληνική εταιρεία, η οποία συγκαταλέγεται στις ηγέτιδες επιχειρήσεις στoν κλάδο παροχής υπηρεσιών Διαχείρισης Πελατειακών Σχέσεων.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceLykovrissi, GreeceHQ checked Sep 28, 202651-200113 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
4Indirect evidenceMarousi, GreeceHQ checked Sep 28, 2026n/a81 contacts →

Indirect evidence

“ITMC S.A.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceMetamorfosi, GreeceHQ checked Sep 28, 202651-20028 contacts →

Indirect evidence

“Leading provider of integrated professional services to business, goverment and institutional clients.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceAthens, GreeceHQ checked Sep 28, 20261-1012 contacts →

Partial evidence

“The Zisimatos Management was established in 2006 in order to contribute to the effectiveness of management by providing integrated/inter-operational and training services.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceAthens, GreeceHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“NUS Solutions is a pioneering player in the field of Business Information Technology.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceThessaloniki, GreeceHQ checked Sep 28, 2026201-5008 contacts →

Partial evidence

“ΥΠΗΡΕΣΙΕΣ ΓΙΑ ΕΤΑΙΡΕΙΕΣ Εξυπηρέτηση Πελατών (Customer Care)| Τηλεφωνική Υποστήριξη (Help Desk)| Υποστήριξη Διαφημιστικής Καμπάνιας | Έρευνα Αγοράς | Αξιολόγηση Προϊόντων &…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceAgios Dimitrios, GreeceHQ checked Sep 28, 202611-507 contacts →

Indirect evidence

“smartTREE is a premium, tech oriented, business consulting company.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceAthens, GreeceHQ checked Sep 28, 20261-107 contacts →

Indirect evidence

“Salesforce CRM & Enterprise Automation consulting.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceMarousi, GreeceHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“Founded in 2006, by Vassilis Antonas, Impact is the longest standing Greek firm, specialising in Coaching.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceAthens, GreeceHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“We unlock the potential of your business by discovering your customers needs and delivering to them personalized solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceAthens, GreeceHQ checked Sep 28, 20261-105 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
14Strong evidenceKallithéa, GreeceHQ checked Sep 28, 202611-504 contacts →

Strong evidence

“Hellascall was founded with a strategic goal of rapid growth in the field of Customer Relationship Management and Development on behalf of banking institutions, telecommunications…”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceAthens, GreeceHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“ALTIUS specialises in providing consulting services adapted to the particular, unique needs of each customer.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceGreeceHQ checked Sep 28, 202611-503 contacts →

Indirect evidence

“Είμαστε εταιρία συμβούλων επιχειρήσεων που παρέχουμε ολοκληρωμένες λύσεις για βελτίωση απόδοσης και ανάπτυξης, «tailor made» στις ανάγκες του πελάτη μας, μέσα από: Συμβουλευτικές…”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceAthens, GreeceHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“From Strategy to Execution: Get a service plan tailor-made for your business needs.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceSkydra, GreeceHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Cluster CIS was founded by people with long experience in the field of domestic IT market with tenure in the largest domestic software and equipment companies, specializing in the…”

Source: RevenueBase Database · checked Sep 28, 2026
19Strong evidenceKifisiá, GreeceHQ checked Sep 28, 20261-102 contacts →

Strong evidence

“NextInSales® is the Sales Strategy and Implementation consultancy founded by Manolis Lekkas, a C- suite executive, with 30+ years of hands-on sales management experience in…”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceChania, GreeceHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“The Company was founded in 2013 with the aim of providing specialized services to businesses and organizations in the Private and Public Sector.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceGreeceHQ checked Sep 28, 202611-501 contacts →

Partial evidence

“Since 2013, Nimaworks has been on a mission to empower businesses to build better customer and employee experiences.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceAthens, GreeceHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“Skills Business Consultants are highly endorsed professionals bringing in a diverse field of expertise from a variety of multinational companies and complex industries.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 22 of 83 customer relationship management consultants based in Greece

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 666 reachable decision-makers.

Free signup · no credit card

View the full list →

Customer relationship management consultants based in Greece at a glance

As of Sep 28, 2026
30.1%Verified-email coverage
26.6Average contacts per company
1-10Median size (employees)
37.3%Largest-city concentration · Athens
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
14
51-200
3
201-500
1
501-1,000
1
1,001-5,000
1
5,001-10,000
1

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 83 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 customer relationship management consultants, 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 “customer relationship management consultants”. 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 customer relationship management consultants), 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 customer relationship management consultants, 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, 666 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.

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 customer relationship management consultants, 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 customer relationship management consultants are there based in Greece?

RevenueBase identified 83 customer relationship management consultants 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?

Cosmote Evalue, headquartered in Greece, tops this list with the largest team on record.

Which city has the most customer relationship management consultants?

Athens leads with 31 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 666 verified decision-maker contacts tracked across these 83 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.

Ready to reach these companies? Verified emails and direct dials for all 83 customer relationship management consultants based in Greece. Start with a free account, no credit card.

Download this list →

Related lists

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.