Company lists · Data refreshed September 2026

Top 25 B2B marketing communications firms based in Greece

Name: B2B marketing communications firms based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 339 companies tracked

RevenueBase identified 339 company matches for B2B marketing communications firms associated with Greece as of September 2026 and tracks 1,693 professional contacts across them, including 419 with verified work emails and 85 with mobile numbers. Athens is the largest hub.

This list covers company matches for B2B marketing communications firms 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 September 28, 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 Sep 28, 2026 How this list was built

339Companies

1,693Contacts tracked

419Verified emails

85Mobile numbers

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The 25 largest B2B marketing communications firms based in Greece

Ranked by team size

Top 25 of 339 company matches for B2B marketing communications firms based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	The Newtons Laboratory	Exact match	Chalandri, GreeceHQ recorded Sep 28, 2026	51-200	114 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 · Sep 28, 2026 · View company records in RevenueBase
2	Mozaik	Exact match	Athens, GreeceHQ recorded Sep 28, 2026	11-50	98 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 · Sep 28, 2026 · View company records in RevenueBase
3	SPC	Exact match	Athens, GreeceHQ recorded Sep 28, 2026	51-200	89 contacts →
	Exact match “SPC, The Brand Lever is the company that created and consolidated the field of sales promotion in Greece.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Solid Havas	Exact match	Marousi, GreeceHQ recorded Sep 28, 2026	51-200	59 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 · Sep 28, 2026 · View company records in RevenueBase
5	Advengers	Exact match	Nea Ionia, GreeceHQ recorded Sep 28, 2026	11-50	42 contacts →
	Exact match “We are a new breed in the marketing & communication industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Radical Communications	Exact match	Agios Dimitrios, GreeceHQ recorded Sep 28, 2026	11-50	38 contacts →
	Exact match “Radical Communications SA is an award-winning 360 marketing and communications agency, headquartered in Athens.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	The Vscope	Exact match	Palaio Faliro, GreeceHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Founded in 2019 by Vassilis Polyzos & Lefteris Kallergis, THE VSCOPE Marketing Agency provides today's businesses with top-notch Strategic and Digital Marketing Services that work…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Giraffes In The Kitchen	Exact match	Halandri, GreeceHQ recorded Sep 28, 2026	11-50	24 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 · Sep 28, 2026 · View company records in RevenueBase
9	GIM Agency	Exact match	Agios Dimitrios, GreeceHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “GIM Agency is the No1 choice of Businesses looking for a reliable partner to Level Up their Marketing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	FMN	Exact match	Alimos, GreeceHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “At FMN, we view communication as a journey.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Mindgen Advertising	Exact match	Gerakas, GreeceHQ recorded Sep 28, 2026	11-50	20 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 · Sep 28, 2026 · View company records in RevenueBase
12	Vestart	Exact match	Athens, GreeceHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “VESTART, is a digital marketing and design studio, dedicated to learning about and understanding your business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Enzyme	Exact match	Lykóvrysi, GreeceHQ recorded Sep 28, 2026	11-50	18 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 · Sep 28, 2026 · View company records in RevenueBase
14	Blue Rocket	Exact match	Athens, GreeceHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “At Blue Rocket, we understand that great content isn’t a luxury, it’s a strategic necessity that drives real results.🫰 Content marketing generates over three times as many leads…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Social Handlers	Exact match	Athens, GreeceHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Social Media and Digital Marketing experts.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Tenfour Communication Agency	Exact match	Athens, GreeceHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
17	Fotone ADV	Exact match	Triandria, GreeceHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “It’s pronounced FotOnE.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	SFM Services	Exact match	Pefki, GreeceHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “We liberate creativity wherever it hides.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Unibox	Exact match	Thessaloniki, GreeceHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “H UNIBOX είναι εταιρεία ψηφιακού μάρκετινγκ, με πολυετή εμπειρία στην ανάπτυξη και καλλιέργεια ιστοριών επιτυχίας ψηφιακού μάρκετινγκ, για επιχειρήσεις όλων των μεγεθών, μέσω της…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Blissprojects	Exact match	Voúla, GreeceHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “bliss*\| pronunciation:/blis/ noun [mass noun] perfect happiness; great joy, a state of spiritual blessedness.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Digital Nest	Exact match	Athens, GreeceHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Digital Nest is an online marketing and advertising agency based in Athens, Greece.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	W2strategy	Exact match	Chalandri, GreeceHQ recorded Sep 28, 2026	11-50	9 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 · Sep 28, 2026 · View company records in RevenueBase
23	Linear Creative Content Company	Exact match	Athens, GreeceHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Advertising Company” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	The Modern Society GR	Exact match	Αθηνα, GreeceHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “WHO WE ARE.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Felines Agency	Exact match	Salonica, GreeceHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Every solution starts by raising the simplest question of all: How can we help?\|We adapt to changes quickly, elevate your digital stigma, and create the content that your brand…” Recorded in the RevenueBase company graph · Sep 28, 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 “B2B marketing communications firms”. 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 339 B2B marketing communications firms based in Greece

See the full list, filter by size, metro and specialty, and access 419 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B marketing communications firms based in Greece at a glance

As of Sep 28, 2026

24.7%Verified-email coverage

5.0%Mobile-number coverage

5.0Average contacts per company

1-10Median size (employees)

32.4%Largest-city concentration · Athens

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

258

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

2200–30

18631–60

1161–90

090–180

2180+

Company record updated

Median 83.0d

00–30

51931–60

40261–90

70690–180

66180+

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 “B2B marketing communications firms” 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 419 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 September 28, 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.

B2B marketing communications firms by metro

B2B marketing communications firms in Athens110

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 “B2B marketing communications firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B marketing communications firms are there based in Greece?

RevenueBase identified 339 company matches for B2B marketing communications firms associated with Greece as of September 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?

The Newtons Laboratory tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most B2B marketing communications firms?

Athens leads with 110 company records, followed by Thessaloniki (18) and Agia Paraskevi (5).

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 419 professional contacts with verified work emails tracked across these 339 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 September 28, 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.