Company lists · Data refreshed November 2026

Top 25 Customer communications agencies based in Greece

RevenueBase identified 101 company matches for customer communications agencies associated with Greece as of November 2026 and tracks 2,415 professional contacts across them, including 658 with verified work emails. Athens is the largest hub.

This list covers company matches for customer communications agencies 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 November 6, 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 Nov 6, 2026 How this list was built
101Companies
2,415Contacts tracked
658Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest customer communications agencies based in Greece

Ranked by team size
Top 25 of 101 company matches for customer communications agencies based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAthens, GreeceHQ recorded Nov 6, 20265,001-10,0001,291 contacts →

Exact match

“Empowering growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChalandri, GreeceHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Clients are tired of fighting on their own, we fight with them." We are the Newtons Laboratory because we stand for: Creativity, Fresh ideas, Innovative thinking, Passion for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5099 contacts →

Exact match

“Mozaik is a leading marketing and communications agency, with extensive experience in providing strategies that are creative, innovative, sophisticated and results oriented.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchThessaloniki, GreeceHQ recorded Nov 6, 20261,001-5,00072 contacts →

Exact match

“Die Helpsense GmbH ist ein inhabergeführtes, professionelles Kommunikationsunternehmen, dass sich der facettenreichen Welt der Kundenkommunikation zur Verfügung stellt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMarousi, GreeceHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Solid Havas is an independent 360o communication agency offering its clients fully integrated effective solutions through Advertising, PR, Digital, BTL and CSR services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKifissia, GreeceHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“We are Rascal: The creative agency with the experience and ability to manage brands in the digital world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAgios Dimitrios, GreeceHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Radical Communications SA is an award-winning 360 marketing and communications agency, headquartered in Athens.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLykóvrysi, GreeceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Enzyme is a specialist in marketing and communication services, developing strategies for acquiring new customers and building, extending, and cultivating customer relationships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHalandri, GreeceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We are Giraffes in the Kitchen, an award-winning agency that blurs the lines between disciplines and delivers measurable experiences by understanding needs, evaluating the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTriandria, GreeceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“It’s pronounced FotOnE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPefki, GreeceHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“We liberate creativity wherever it hides.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“TENFOUR is a full communication services agency for the digital age, founded in October 2011.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVoúla, GreeceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“bliss*| pronunciation:/blis/ noun [mass noun] perfect happiness; great joy, a state of spiritual blessedness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchChalandri, GreeceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We are a team of talented professionals of diverse backgrounds, sharing a common purpose, to create and deliver unique stories about brands, individuals and organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAthens, GreeceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Communication EFFECT, is an integrated communication services agency, founded in 1995, and has been a part of the global PR network Edelman since Our mission is to support our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAthens, GreeceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“ITeQ SA aims at building a set of digital tools in order to facilitate the communication between companies and customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchThessaloniki, GreeceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Προσφέρουμε ολοκληρωμένες υπηρεσίες επικοινωνίας, online & offline.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchThessaloniki, GreeceHQ recorded Nov 6, 202611-507 contacts →

Exact match

“THE COMPANY New communication is offering branding and advertising services to public and Private corporations in greece and foreign countries using new communication methods.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAthens, GreeceHQ recorded Nov 6, 20261-106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKallithéa, GreeceHQ recorded Nov 6, 202611-504 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGlyfada, GreeceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Smart Ideas is a Communications, Public Relations and Advertising company that covers a full range of communications needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAthens, GreeceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Reach is a creative agency which designs campaign solutions that authentically interest the audiences a brand needs to address.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAthens, GreeceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Adaptly emerges as a multifaceted creative powerhouse, seamlessly blending expertise in Business Development, Advertising, Product Design, PR and Content Marketing creation, to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNeo Psychiko, GreeceHQ recorded Nov 6, 202611-503 contacts →

Exact match

“We are the Human Network, an international creative group of independent communication agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchThessaloniki, GreeceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Είμαστε διαφορετικοί, είμαστε δίπλα σας, είμαστε λίγοι, αλλά και πολλοί ταυτόχρονα, σκεφτόμαστε δημιουργικά, σκεφτόμαστε για εσάς, ακούμε τις ανάγκες σας, είμαστε η Valis…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 101 customer communications agencies based in Greece

See the full list, filter by size, metro and specialty, and access 658 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Customer communications agencies based in Greece at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
23.9Average contacts per company
11-50Median size (employees)
39.6%Largest-city concentration · Athens
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
38
51-200
9
201-500
1
501-1,000
1
1,001-5,000
2
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 101 companies.

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 “customer communications agencies” 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 658 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 November 6, 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.

Customer communications agencies by metro

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 “customer communications agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer communications agencies are there based in Greece?

RevenueBase identified 101 company matches for customer communications agencies associated with Greece as of November 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?

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

Which city has the most customer communications agencies?

Athens leads with 40 company records, followed by Thessaloniki (2) and Agia Paraskevi (1).

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 658 professional contacts with verified work emails tracked across these 101 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 101 customer communications agencies 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 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.