Company lists · Data verified August 2026

Top 25 Data driven marketing agencies based in Greece

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 554 companies tracked

There are 554 data driven marketing agencies headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 3,845 professional contacts across them, including 1,004 with verified work emails and 139 with mobile numbers. Athens is the largest hub.

This list covers data driven marketing 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.

554Companies

3,845Contacts tracked

1,004Verified emails

139Mobile numbers

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The 25 largest data driven marketing agencies based in Greece

Ranked by team size

Top 25 of 554 data driven marketing 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	Ogilvy Greece	Athens	201-500	277	2
2	Relevance Digital Agency	n/a	51-200	169	113
3	The Newtons Laboratory	Chalandri	51-200	114	65
4	Dope Studio	Athens	51-200	92	29
5	SPC	Athens	51-200	90	15
6	Baas Digital	n/a	11-50	74	9
7	Socialab	n/a	51-200	66	23
8	Reborrn	Athens	51-200	59	33
9	Inteliqua	Athens	51-200	44	25
10	WHY	n/a	11-50	44	23
11	Advengers	Nea Ionia	11-50	41	27
12	Rascal	n/a	11-50	41	3
13	zz.dot	Athens	51-200	40	15
14	Kinesso Greece	n/a	51-200	38	24
15	Radical Communications	Athens	11-50	38	1
16	VALUE	n/a	11-50	37	4
17	Neurocom SA	n/a	11-50	36	28
18	Adweb Digital HUB	Chalandri	11-50	34	11
19	The Vscope	Athens	11-50	33	22
20	Flyxmarketing	Attica	51-200	32	13
21	Creace SA	n/a	11-50	32	1
22	Mediacube	n/a	11-50	31	12
23	Team Candi	n/a	11-50	25	2
24	Codefunnels	n/a	11-50	21	10
25	Koolmetrix	n/a	11-50	21	9

Showing 25 of 554 data driven marketing agencies based in Greece

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Data driven marketing agencies based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 170 HQs

139Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

402

11-50

128

51-200

201-500

501-1,000

1,001-5,000

Data driven marketing agencies by metro

Metro	Companies
Data driven marketing agencies in Athens	170
Data driven marketing agencies in Thessaloniki	38
Data driven marketing agencies in Attica	7
Data driven marketing agencies in Salonica	5
Data driven marketing agencies in Chalandri	5
Data driven marketing agencies in Thermi	5
Data driven marketing agencies in Kalamaria	4

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 “data driven marketing 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; 2 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 data driven marketing agencies are there based in Greece?

There are 554 data driven marketing agencies headquartered in Greece as of August 2026 (RevenueBase).

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 data driven marketing agencies?

Athens leads with 170 headquartered companies, followed by Thessaloniki (38) and Attica (7).

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 1,004 verified decision-maker contacts tracked across these 554 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.