Company lists · Data verified August 2026

Top 25 Contextual advertising agencies based in Greece

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 426 companies tracked

There are 426 contextual advertising agencies headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 2,485 professional contacts across them, including 620 with verified work emails and 88 with mobile numbers. Athens is the largest hub.

This list covers contextual advertising agencies headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

426Companies

2,485Contacts tracked

620Verified emails

88Mobile numbers

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The 25 largest contextual advertising agencies based in Greece

Ranked by team size

Top 25 of 426 contextual advertising agencies based in Greece, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Relevance Digital Agency	n/a	51-200	169	113
2	Baas Digital	n/a	11-50	74	9
3	Socialab	n/a	51-200	66	23
4	Netstudio	n/a	51-200	49	23
5	Rascal	n/a	11-50	41	3
6	Kinesso Greece	n/a	51-200	38	24
7	VALUE	n/a	11-50	37	4
8	The Vscope	Athens	11-50	33	22
9	Flyxmarketing	Attica	51-200	32	13
10	MAX Greece	Attiki	11-50	30	12
11	Vitamin Media 360 Advertising Agency	Athens	11-50	29	9
12	Panadvert	Kifisia	11-50	26	14
13	Team Candi	n/a	11-50	25	2
14	GIM Agency	Agios Dimitrios	11-50	23	6
15	Wizard	n/a	11-50	22	13
16	Codefunnels	n/a	11-50	21	10
17	Thinktank	n/a	11-50	20	6
18	Tourix	n/a	11-50	18	2
19	Viral Passion	Kifisia	11-50	17	2
20	Double DOT	n/a	11-50	16	11
21	Social Handlers	Athens	11-50	13	8
22	RED Lemon	n/a	11-50	12	2
23	Addictad Advertising	Athens	11-50	11	5
24	Umobit SA	Kallithea	11-50	11	1
25	Nekya Digital Media	Athens	11-50	10	1

Showing 25 of 426 contextual advertising agencies based in Greece

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Contextual advertising agencies based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 123 HQs

88Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

314

11-50

100

51-200

201-500

501-1,000

1,001-5,000

Contextual advertising agencies by metro

Metro	Companies
Contextual advertising agencies in Athens	123
Contextual advertising agencies in Thessaloniki	19
Contextual advertising agencies in Piraeus	5
Contextual advertising agencies in Attica	4
Contextual advertising agencies in Salonica	4
Contextual advertising agencies in Chalandri	4
Contextual advertising agencies in Greece	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “contextual advertising agencies”, with match quality audited by blind human judging, and headquartered in Greece.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many contextual advertising agencies are there based in Greece?

There are 426 contextual advertising agencies headquartered in Greece as of August 2026 (RevenueBase).

What is the largest company on this list?

Relevance Digital Agency, headquartered in Greece, tops this list with the largest team on record.

Which city has the most contextual advertising agencies?

Athens leads with 123 headquartered companies, followed by Thessaloniki (19) and Piraeus (5).

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 620 verified decision-maker contacts tracked across these 426 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.