Company lists · Data verified August 2026

Top 25 Consulting firms based in Croatia

Name: Consulting firms based in Croatia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 358 companies tracked

There are 358 consulting firms headquartered in Croatia (RevenueBase, August 2026). RevenueBase tracks 1,519 professional contacts across them, including 510 with verified work emails and 32 with mobile numbers. Zagreb is the largest hub.

This list covers consulting firms 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.

358Companies

1,519Contacts tracked

510Verified emails

32Mobile numbers

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The 25 largest consulting firms based in Croatia

Ranked by team size

Top 25 of 358 consulting firms 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	Aestus	n/a	51-200	61	44
2	Unija ETL Accounting Hrvatska	Varazdin	51-200	51	32
3	Apsolon	Zagreb	11-50	49	34
4	BILOG	Zagreb	51-200	43	37
5	Investinženjering	Zagreb	51-200	41	24
6	Bluebrain Strategy	Zagreb	11-50	36	18
7	Leitnerleitner Croatia	Zagreb	51-200	32	23
8	Lineal D.O.O	Zagreb	51-200	32	18
9	Prototyp	Osijek	11-50	29	23
10	Kofein	Grad	11-50	25	16
11	Sedra Consulting D.O.O	Veliko Polje	11-50	25	1
12	AGS	n/a	11-50	23	10
13	STURM	Zagreb	51-200	21	7
14	Hashcode	Zagreb	11-50	19	4
15	IHS	Zagreb	11-50	17	8
16	Urbane Ideje D.O.O	Samobor	11-50	17	5
17	3mi LAB	Zagreb	11-50	15	13
18	Imaves	Zagreb	11-50	15	10
19	Horwath HTL Croatia	Zagreb	11-50	14	5
20	DNA Automation Consulting	Split	11-50	9	6
21	TEB Poslovno Savjetovanje D.O.O	Zagreb	11-50	8	6
22	Ramiro I Human Resources Services	Zagreb	1-10	6	4
23	Coin D.O.O	Pula	11-50	6	1
24	C Square LAB	Zagreb	1-10	3	3
25	PRO Fortis	Zagreb	11-50	3	2

Showing 25 of 358 consulting firms based in Croatia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 510 reachable decision-makers.

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Consulting firms based in Croatia at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZagrebLargest hub · 214 HQs

32Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

296

11-50

51-200

Consulting firms by metro

Metro	Companies
Consulting firms in Zagreb	214
Consulting firms in Rijeka	14
Consulting firms in Split	12
Consulting firms in Osijek	7
Consulting firms in Varazdin	5
Consulting firms in Dubrovnik	3
Consulting firms in Zadar	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 “consulting firms”, 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; 4 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 consulting firms are there based in Croatia?

There are 358 consulting firms headquartered in Croatia as of August 2026 (RevenueBase).

What is the largest company on this list?

Aestus, headquartered in Croatia, tops this list with the largest team on record.

Which city has the most consulting firms?

Zagreb leads with 214 headquartered companies, followed by Rijeka (14) and Split (12).

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 510 verified decision-maker contacts tracked across these 358 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.