Company lists · Data verified August 2026

Top 13 B2B marketing agencies based in Zagreb, Croatia

Name: B2B marketing agencies based in Zagreb, Croatia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 53 companies tracked

There are 53 B2B marketing agencies headquartered in Zagreb, Croatia (RevenueBase, August 2026). RevenueBase tracks 327 professional contacts across them, including 71 with verified work emails and 10 with mobile numbers. Zagreb is the largest hub.

This list covers B2B marketing agencies headquartered in Zagreb, Croatia, 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.

53Companies

327Contacts tracked

71Verified emails

10Mobile numbers

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The 13 largest B2B marketing agencies based in Zagreb, Croatia

Ranked by team size

Top 13 of 53 B2B marketing agencies based in Zagreb, Croatia, 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	IMAGO	Zagreb	51-200	127	17
2	Adverserve Digital Advertising Services Gmbh	Zagreb	51-200	34	21
3	Idoneus D.O.O	Zagreb	51-200	20	5
4	Laconiq	Zagreb	11-50	18	4
5	S.T.A.R. Digital	Zagreb	11-50	9	7
6	Logic Marketing Zagreb	Zagreb	1-10	8	5
7	Inspiric	Zagreb	1-10	3	3
8	Bridge IT	Zagreb	1-10	3	3
9	Fervens	Zagreb	1-10	2	2
10	Marceting Agency	Zagreb	1-10	2	1
11	Marketing Automation Agency	Zagreb	1-10	1	1
12	Leyline Agency	Zagreb	1-10	1	1
13	Protagonist Agencija	Zagreb	1-10	1	1

Showing 13 of 53 B2B marketing agencies based in Zagreb, Croatia

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B2B marketing agencies based in Zagreb, Croatia at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZagrebLargest hub · 53 HQs

10Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

B2B marketing agencies by metro in Croatia

Metro	Companies
B2B marketing agencies in Zagreb	53
B2B marketing agencies in Rijeka	9
B2B marketing agencies in Osijek	6
B2B marketing agencies in Split	5
B2B marketing agencies in Zadar	3
B2B marketing agencies in Samobor	2
B2B marketing agencies in Slavonski Brod	2

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 “B2B marketing agencies”, with match quality audited by blind human judging, and headquartered in Zagreb, Croatia.
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; 3 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 B2B marketing agencies are there based in Zagreb, Croatia?

There are 53 B2B marketing agencies headquartered in Zagreb, Croatia as of August 2026 (RevenueBase).

What is the largest company on this list?

IMAGO, headquartered in Zagreb, tops this list with the largest team on record.

Which city has the most B2B marketing agencies?

Zagreb leads with 53 headquartered companies, followed by Rijeka (9) and Osijek (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 71 verified decision-maker contacts tracked across these 53 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.