Company lists · Data refreshed September 2026

Top 25 Media agencies based in Greece

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 330 companies tracked

RevenueBase identified 330 media agencies headquartered in Greece as of September 2026 and tracks 3,496 professional contacts across them, including 777 with verified work emails and 140 with mobile numbers. Athens is the largest hub.

This list covers media agencies 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 5, 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 5, 2026 86% judged on-target in blind review

330Companies

3,496Contacts tracked

777Verified emails

140Mobile numbers

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The 25 largest media agencies based in Greece

Ranked by team size

Top 25 of 330 media agencies based in Greece, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to media agencies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ogilvy Greece	Indirect evidence	Gerakas, GreeceHQ checked Sep 5, 2026	201-500	276 contacts →
	Indirect evidence “Ogilvy Greece is a group of 400 professionals passionate about advertising, public relations, technology and social platforms.” Source: RevenueBase Database · checked Sep 5, 2026
2	MSPS	Indirect evidence	Alimos, GreeceHQ checked Sep 5, 2026	201-500	180 contacts →
	Indirect evidence “MSPS is an award-winning Integrated Marketing and Sales Services Agency that consists of talented, fun and creative individuals.” Source: RevenueBase Database · checked Sep 5, 2026
3	The Newtons Laboratory	Indirect evidence	Chalandri, GreeceHQ checked Sep 5, 2026	51-200	114 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 5, 2026
4	Tempo OMD Hellas	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	102 contacts →
	Strong evidence “Tempo OMD Hellas is part of OMD network, the world’s largest media agency people, in over 120 offices.” Source: RevenueBase Database · checked Sep 5, 2026
5	SPC	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	89 contacts →
	Indirect evidence “SPC, The Brand Lever is the company that created and consolidated the field of sales promotion in Greece.” Source: RevenueBase Database · checked Sep 5, 2026
6	Liquid Media SA	Strong evidence	Ag. Paraskevi, GreeceHQ checked Sep 5, 2026	51-200	84 contacts →
	Strong evidence “The portfolio of Liquid Media includes some of the most respected and influential digital media properties in Greece.” Source: RevenueBase Database · checked Sep 5, 2026
7	Baas Digital	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	73 contacts →
	Indirect evidence “Opening up in the center of Athens in 2011, BAAS DIGITAL has evolved into a 360° digital performance agency serving a global clientele.” Source: RevenueBase Database · checked Sep 5, 2026
8	Socialab	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	66 contacts →
	Indirect evidence “Socialab is a digital-first advertising agency based in Athens, Greece.” Source: RevenueBase Database · checked Sep 5, 2026
9	Solid Havas	Indirect evidence	Marousi, GreeceHQ checked Sep 5, 2026	51-200	59 contacts →
	Indirect evidence “Solid Havas is an independent 360o communication agency offering its clients fully integrated effective solutions through Advertising, PR, Digital, BTL and CSR services.” Source: RevenueBase Database · checked Sep 5, 2026
10	Admine	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 5, 2026	51-200	55 contacts →
	Indirect evidence “Admine is a leading communications agency with strong digital DNA, manned by a group of mad-men & mad-women all bridging consumers and brands using cutting edge communication…” Source: RevenueBase Database · checked Sep 5, 2026
11	UM Greece	Indirect evidence	Halandri, GreeceHQ checked Sep 5, 2026	51-200	44 contacts →
	Indirect evidence “Our people-first approach creates limitless possibilities, making everything we do intelligently driven, diversely courageous, business- and brand-obsessed, and dedicated to…” Source: RevenueBase Database · checked Sep 5, 2026
12	Rascal	Indirect evidence	Kifissia, GreeceHQ checked Sep 5, 2026	11-50	42 contacts →
	Indirect evidence “We are Rascal: The creative agency with the experience and ability to manage brands in the digital world.” Source: RevenueBase Database · checked Sep 5, 2026
13	Globe ONE Digital	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	40 contacts →
	Indirect evidence “At Globe One Digital, we are more than just a digital agency - we are passionate innovators who have been driving digital communication forward for over 25 years.” Source: RevenueBase Database · checked Sep 5, 2026
14	Radical Communications	Indirect evidence	Agios Dimitrios, GreeceHQ checked Sep 5, 2026	11-50	38 contacts →
	Indirect evidence “Radical Communications SA is an award-winning 360 marketing and communications agency, headquartered in Athens.” Source: RevenueBase Database · checked Sep 5, 2026
15	Kinesso Greece	Indirect evidence	Khalándrion, GreeceHQ checked Sep 5, 2026	51-200	37 contacts →
	Indirect evidence “KINESSO is a leading tech-driven performance agency consisting of what was formerly Reprise, Matterkind and Kinesso, sitting at the heart of IPG Mediabrands.” Source: RevenueBase Database · checked Sep 5, 2026
16	The Vscope	Indirect evidence	Palaio Faliro, GreeceHQ checked Sep 5, 2026	11-50	34 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 5, 2026
17	Adweb Digital HUB	Indirect evidence	Chalandri, GreeceHQ checked Sep 5, 2026	11-50	34 contacts →
	Indirect evidence “At ADWEB, we help brands, agencies, and publishers thrive in an ever-evolving digital ecosystem by combining strategy, creativity, and data.” Source: RevenueBase Database · checked Sep 5, 2026
18	Flyxmarketing	Indirect evidence	Nea Erythraia, GreeceHQ checked Sep 5, 2026	51-200	32 contacts →
	Indirect evidence “FlyxMarketing emerges as a beacon for brands aiming for legend status.” Source: RevenueBase Database · checked Sep 5, 2026
19	Creace SA	Indirect evidence	Marousi, GreeceHQ checked Sep 5, 2026	11-50	32 contacts →
	Indirect evidence “We’re a creative marketing & advertising agency which believes that idea should make an impact-no matter the brand, no matter the communication path.” Source: RevenueBase Database · checked Sep 5, 2026
20	Savvy Partners	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	30 contacts →
	Indirect evidence “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).” Source: RevenueBase Database · checked Sep 5, 2026
21	MAX Greece	Strong evidence	Neo Psychiko, GreeceHQ checked Sep 5, 2026	11-50	30 contacts →
	Strong evidence “An innovative Media Campaign Performance Optimization Agency Max Greece is the largest independent media buying agency in Greece and part of the Max Global network, founded in in…” Source: RevenueBase Database · checked Sep 5, 2026
22	BRAVE	Indirect evidence	Khalándrion, GreeceHQ checked Sep 5, 2026	11-50	29 contacts →
	Indirect evidence “We are Brave, an independent award winning Creative & Advertising agency based in Athens, Greece.” Source: RevenueBase Database · checked Sep 5, 2026
23	Vitamin Media 360 Advertising Agency	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 5, 2026	11-50	28 contacts →
	Indirect evidence “In short, we give integrated 360 Advertising Services.” Source: RevenueBase Database · checked Sep 5, 2026
24	Giraffes In The Kitchen	Indirect evidence	Halandri, GreeceHQ checked Sep 5, 2026	11-50	24 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 5, 2026
25	Orange Advertising	Indirect evidence	Attica, GreeceHQ checked Sep 5, 2026	11-50	24 contacts →
	Indirect evidence “Orange was created in 1989 to offer creative business and above the line & below the line communication strategies.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: media agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names media agencies.
Partial evidence: Its own public description names part of media agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name media agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 330 media agencies based in Greece

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Media agencies based in Greece at a glance

As of Sep 5, 2026

22.2%Verified-email coverage

4.0%Mobile-number coverage

10.6Average contacts per company

1-10Median size (employees)

32.4%Largest-city concentration · Athens

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

194

11-50

103

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

7190–30

5531–60

161–90

090–180

2180+

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 media agencies, 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 “media agencies”. 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 media agencies), 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 media agencies, 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, 777 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 5, 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.

Media agencies by metro

Media agencies in Athens107

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 media agencies, 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 media agencies are there based in Greece?

RevenueBase identified 330 media agencies 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?

Ogilvy Greece, headquartered in Athens, tops this list with the largest team on record.

Which city has the most media agencies?

Athens leads with 107 headquartered companies, followed by Thessaloniki (16) and Attica (6).

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 777 verified decision-maker contacts tracked across these 330 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 5, 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 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.