Company lists · Data refreshed November 2026

Top 25 Corporate communication agencies based in Greece

RevenueBase identified 146 company matches for corporate communication agencies associated with Greece as of November 2026 and tracks 1,074 professional contacts across them, including 349 with verified work emails. Athens is the largest hub.

This list covers company matches for corporate communication 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
146Companies
1,074Contacts tracked
349Verified emails
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The 25 largest corporate communication agencies based in Greece

Ranked by team size
Top 25 of 146 company matches for corporate communication 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, 202651-20075 contacts →

Exact match

“We are a 360° communications agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact 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
4Exact 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
5Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Being a mere 19 years on the Communication /Advertising Universe, we find it normal to feel like teenagers (some don’t seem to consider it a virtue, but our clients do).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchΑθήνα, GreeceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Socialdoo is a team of professionals with extensive experience in the private and public sectors in Greece, specializing in developing successful public affairs, corporate, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGerakas, GreeceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Η φιλοσοφία μας στηρίζεται στην παροχή υπηρεσιών 360 επικοινωνίας, με τη δημιουργία μιας επιτυχημένης στρατηγικής και ολοκληρώνοντας την άριστη υλοποίηση της ιδέας.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKhalándrion, GreeceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We are a strong team of leading experts, highly regarded in the industry of Corporate & Brand PR.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Gravity The Newtons is a strategic communication and public relations agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Pitch is a customer-oriented PR & Strategic Communications agency, created by a highly knowledgeable and creative team of experts, designed to provide holistic solutions for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMarousi, GreeceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“efrata, an affiliated company with Finn Partners, operates in the field of Communication & Public Relations efrata’s approach is client-centric, combining the importance in detail…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchΠειραιάς, GreeceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Ξεκινήσαμε το 1987, στην καρδιά της αγοράς στο λιμάνι του Πειραιά όπου εδρεύουμε και σήμερα.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Palladian Communication Specialists is one of the foremost Greek Communications Services Firms, founded in Athens Greece in 2001, and specializing in communication strategy, media…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“PROGRESSIVE was founded in March by Konstantinos Kafiris, providing a unique working philosophy at the Greek Communications market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact 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
18Exact 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
19Exact matchKalamaki, GreeceHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Ginger Communications is an energetic, very flexible, boutique PR agency with global aspirations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKifisiá, GreeceHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“At The Kompany, we are doers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact 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
23Exact matchAthens, GreeceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Danezis Stories is a strategic communications agency based in Athens.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchThessaloniki, GreeceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“MMS Αdvertising was founded in 1994 by Nikolaos Keramitsis and Irini Bouchlia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNeo Psychiko, GreeceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“EXTROVERT | Business Communications is an independent corporate Public Relations agency based in Athens, Greece.”

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

Showing 25 of 146 corporate communication agencies based in Greece

See the full list, filter by size, metro and specialty, and access 349 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Corporate communication agencies based in Greece at a glance

As of Nov 6, 2026
32.5%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
41.8%Largest-city concentration · Athens
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
98
11-50
43
51-200
4
1,001-5,000
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 146 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 “corporate communication 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 349 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.

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

How many corporate communication agencies are there based in Greece?

RevenueBase identified 146 company matches for corporate communication 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?

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

Which city has the most corporate communication agencies?

Athens leads with 61 company records, followed by Thessaloniki (4) and Greece (3).

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 349 professional contacts with verified work emails tracked across these 146 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.

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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.