Company lists · Data refreshed October 2026

Top 25 Clinical communications agencies based in Greece

Name: Clinical communications agencies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 72 companies tracked

RevenueBase identified 72 company matches for clinical communications agencies associated with Greece as of October 2026 and tracks 785 professional contacts across them, including 267 with verified work emails. Athens is the largest hub.

This list covers company matches for clinical 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 October 9, 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 Oct 9, 2026 How this list was built

72Companies

785Contacts tracked

267Verified emails

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The 25 largest clinical communications agencies based in Greece

Ranked by team size

Top 25 of 72 company matches for clinical communications agencies based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	AEA Relate	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	51-200	72 contacts →
	Exact match “We are a 360° communications agency.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Solid Havas	Exact match	Marousi, GreeceHQ recorded Oct 9, 2026	51-200	62 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 · Oct 9, 2026 · View company records in RevenueBase
3	Creative Pharma & HR Services	Exact match	Halandri, GreeceHQ recorded Oct 9, 2026	51-200	40 contacts →
	Exact match “As the demand on conducting Clinical trials continuously increases, outsourcing development services is the key to the pharmaceutical, biotechnology and medical devices industries.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Radical Communications	Exact match	Agios Dimitrios, GreeceHQ recorded Oct 9, 2026	11-50	39 contacts →
	Exact match “Radical Communications SA is an award-winning 360 marketing and communications agency, headquartered in Athens.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	FMN	Exact match	Alimos, GreeceHQ recorded Oct 9, 2026	11-50	26 contacts →
	Exact match “At FMN, we view communication as a journey.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Gravity The Newtons	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	11-50	21 contacts →
	Exact match “Gravity The Newtons is a strategic communication and public relations agency.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Unlimited Creativity	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	11-50	21 contacts →
	Exact match “We are proud members of the communication family of V+O Greece.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Mindgen Advertising	Exact match	Gerakas, GreeceHQ recorded Oct 9, 2026	11-50	19 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 · Oct 9, 2026 · View company records in RevenueBase
9	Pitch Pr, Greece	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	11-50	18 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 · Oct 9, 2026 · View company records in RevenueBase
10	Giraffes In The Kitchen	Exact match	Halandri, GreeceHQ recorded Oct 9, 2026	11-50	16 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 · Oct 9, 2026 · View company records in RevenueBase
11	Palladian Communication Specialists	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	11-50	15 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 · Oct 9, 2026 · View company records in RevenueBase
12	Energy Marketing	Exact match	Πειραιάς, GreeceHQ recorded Oct 9, 2026	11-50	15 contacts →
	Exact match “Ξεκινήσαμε το 1987, στην καρδιά της αγοράς στο λιμάνι του Πειραιά όπου εδρεύουμε και σήμερα.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Fotone ADV	Exact match	Triandria, GreeceHQ recorded Oct 9, 2026	11-50	13 contacts →
	Exact match “It’s pronounced FotOnE.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Leoussis A	Exact match	Pikérmion, GreeceHQ recorded Oct 9, 2026	11-50	12 contacts →
	Exact match “Leoussis a_ is an independent Greek Communications Agency with a family spirit.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Tenfour Communication Agency	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	11-50	12 contacts →
	Exact match “TENFOUR is a full communication services agency for the digital age, founded in October 2011.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Communication Effect Edelman Affiliate	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	11-50	8 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 · Oct 9, 2026 · View company records in RevenueBase
17	Danezis Stories	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	1-10	8 contacts →
	Exact match “Danezis Stories is a strategic communications agency based in Athens.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Alpha Public Relations	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	1-10	6 contacts →
	Exact match “Advertising, Digital Marketing, Press Relations.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	UCME	Exact match	Thessaloniki, GreeceHQ recorded Oct 9, 2026	1-10	6 contacts →
	Exact match “Προσφέρουμε ολοκληρωμένες υπηρεσίες επικοινωνίας, online & offline.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	NEW Communication	Exact match	Thessaloniki, GreeceHQ recorded Oct 9, 2026	11-50	6 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 · Oct 9, 2026 · View company records in RevenueBase
21	Smart Ideas LTD	Exact match	Glyfada, GreeceHQ recorded Oct 9, 2026	1-10	5 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 · Oct 9, 2026 · View company records in RevenueBase
22	Think Plan BE	Exact match	Elliniko, GreeceHQ recorded Oct 9, 2026	1-10	4 contacts →
	Exact match “Think Plan Be is a communications company specialising in the Health Sector.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Phocus	Exact match	Athens, GreeceHQ recorded Oct 9, 2026	1-10	3 contacts →
	Exact match “PHOCUS is a specialized agency offering full service pharma and health communication expertise.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	The AD Store Greece	Exact match	Neo Psychiko, GreeceHQ recorded Oct 9, 2026	11-50	3 contacts →
	Exact match “We are the Human Network, an international creative group of independent communication agencies.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Valis Communication	Exact match	Thessaloniki, GreeceHQ recorded Oct 9, 2026	1-10	3 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 · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “clinical communications agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 72 clinical communications agencies based in Greece

See the full list, filter by size, metro and specialty, and access 267 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical communications agencies based in Greece at a glance

As of Oct 9, 2026

34.0%Verified-email coverage

10.9Average contacts per company

1-10Median size (employees)

43.1%Largest-city concentration · Athens

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 72 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 “clinical 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 267 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 October 9, 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.

Clinical communications agencies by metro

Clinical communications agencies in Athens31

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

How many clinical communications agencies are there based in Greece?

RevenueBase identified 72 company matches for clinical communications agencies associated with Greece as of October 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 clinical communications agencies?

Athens leads with 31 company records, followed by Attica (2) and Greece (2).

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 267 professional contacts with verified work emails tracked across these 72 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 October 9, 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.