Company lists · Data verified August 2026

Top 9 Cybersecurity consulting companies based in Croatia

Name: Cybersecurity consulting companies based in Croatia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

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

There are 28 cybersecurity consulting companies headquartered in Croatia (RevenueBase, August 2026). RevenueBase tracks 198 professional contacts across them, including 107 with verified work emails and 2 with mobile numbers. Zagreb is the largest hub.

This list covers cybersecurity consulting companies headquartered in 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.

28Companies

198Contacts tracked

107Verified emails

2Mobile numbers

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The 9 largest cybersecurity consulting companies based in Croatia

Ranked by team size

Top 9 of 28 cybersecurity consulting companies based in 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	Infigo IS	Zagreb	51-200	83	63
2	Diverto	Zagreb	51-200	46	25
3	Sagena Informatički Inženjering D.O.O	Zagreb	11-50	10	7
4	Ostendo Consulting	Ugljan	1-10	8	2
5	Synnefo Systems LTD	Zagreb	11-50	4	4
6	Binary Shadow	n/a	11-50	4	1
7	Secureblock	Zagreb	1-10	3	2
8	Borea D.O.O	Zagreb	1-10	3	2
9	Puresecurity	Zagreb	1-10	1	1

Showing 9 of 28 cybersecurity consulting companies based in Croatia

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Cybersecurity consulting companies based in Croatia at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZagrebLargest hub · 19 HQs

2Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity consulting companies by metro

Metro	Companies
Cybersecurity consulting companies in Zagreb	19
Cybersecurity consulting companies in Varazdin Varazdin	1
Cybersecurity consulting companies in Velika Gorica	1
Cybersecurity consulting companies in Osijek	1
Cybersecurity consulting companies in Varazdin	1
Cybersecurity consulting companies in Donji Stupnik	1
Cybersecurity consulting companies in Ugljan	1

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 “cybersecurity consulting companies”, with match quality audited by blind human judging, and headquartered in 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; 0 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 cybersecurity consulting companies are there based in Croatia?

There are 28 cybersecurity consulting companies headquartered in Croatia as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cybersecurity consulting companies?

Zagreb leads with 19 headquartered companies, followed by Varazdin Varazdin (1) and Velika Gorica (1).

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 107 verified decision-maker contacts tracked across these 28 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.