Company lists · Data refreshed September 2026

Top 20 Audit firms based in Croatia

RevenueBase identified 45 audit firms headquartered in Croatia as of September 2026 and tracks 556 professional contacts across them, including 302 with verified work emails. Zagreb is the largest hub.

This list covers audit firms headquartered in Croatia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
45Companies
556Contacts tracked
302Verified emails
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The 20 largest audit firms based in Croatia

Ranked by team size
Top 20 of 45 audit firms based in Croatia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to audit firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceZagreb, CroatiaHQ checked Sep 19, 2026201-500173 contacts →

Strong evidence

“KPMG in Croatia is an independent member firm of the global KPMG network of professional services firms providing audit, tax and advisory services.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 202651-200135 contacts →

Indirect evidence

“Mazars in Croatia has rebranded to Forvis Mazars in Croatia.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceNovi Zagreb – Istok, CroatiaHQ checked Sep 19, 202651-20047 contacts →

Indirect evidence

“Unija ETL Accounting is a premier international accounting firm offering top-tier services in accounting, payroll processing, IT, and consultancy across more than 55 countries…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 202651-20032 contacts →

Indirect evidence

“LeitnerLeitner ist eine der führenden Sozietäten von Steuerberatern und Wirtschaftsprüfern im CEE/SEE Raum.”

Source: RevenueBase Database · checked Sep 19, 2026
5Strong evidenceRijeka, CroatiaHQ checked Sep 19, 202611-5023 contacts →

Strong evidence

“iAudit is a professional services firm of auditors and business advisers who provide a variety of audit, advisory and tax services to established business clients.”

Source: RevenueBase Database · checked Sep 19, 2026
6Strong evidenceZagreb, CroatiaHQ checked Sep 19, 202611-5017 contacts →

Strong evidence

“IHS has been providing audit, accounting and advisory services since 1994.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 202611-5013 contacts →

Indirect evidence

“Benko Kotruljić is a member of MGI Worldwide.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 202611-5012 contacts →

Indirect evidence

“Kulić & Sperk je neovisno ovlašteno revizorsko društvo koje pruža revizijske, savjetodavne i računovodstvene usluge domaćim i međunarodno povezanim društvima.”

Source: RevenueBase Database · checked Sep 19, 2026
9Strong evidenceZagreb, CroatiaHQ checked Sep 19, 202611-5011 contacts →

Strong evidence

“The firm Moore Audit Croatia d.o.o.”

Source: RevenueBase Database · checked Sep 19, 2026
10Strong evidenceZagreb, CroatiaHQ checked Sep 19, 202651-2008 contacts →

Strong evidence

“Mazars in Croatia provides accounting, audit, tax and financial advisory services.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 202611-508 contacts →

Indirect evidence

“Davne 1950.”

Source: RevenueBase Database · checked Sep 19, 2026
12Strong evidenceDonji Grad, CroatiaHQ checked Sep 19, 20261-107 contacts →

Strong evidence

“Kreston Croatia - your business partner in the world of accounting, audit, tax and consulting”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“Accounting”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceRijeka, CroatiaHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“AZ Control d.o.o.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 202611-503 contacts →

Indirect evidence

“The agile caring partner for Mittelstand shaped world market leaders As attorneys, tax advisers, management and IT consultants and auditors, we are present with 110 own offices in…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“We provide auditing, accounting and financial consulting services.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceKarlovac, CroatiaHQ checked Sep 19, 202611-502 contacts →

Indirect evidence

“RKR is a company with long-standing experience in the fields of auditing, accounting and finance.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“Ž.A.D.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceZagreb, CroatiaHQ checked Sep 19, 202611-502 contacts →

Indirect evidence

“Introducing DBCI, your trusted partner for accounting and consulting services.”

Source: RevenueBase Database · checked Sep 19, 2026
20Strong evidenceZagreb, CroatiaHQ checked Sep 19, 20261-101 contacts →

Strong evidence

“Financial audit services”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 20 of 45 audit firms based in Croatia

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Audit firms based in Croatia at a glance

As of Sep 19, 2026
54.3%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
64.4%Largest-city concentration · Zagreb
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
14
51-200
4
201-500
1

Email recency for this list is measured worldwide rather than for Croatia, so it is reported there. Company counts and contact totals on this page are exact for Croatia, over 45 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among audit firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Croatia whose own description of what they do matches “audit firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names audit firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among audit firms, and records with no verified work email. Companies headquartered outside Croatia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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
Every listed company carries at least one verified work email, 302 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Audit firms by metro

  • Audit firms in Zagreb29

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names audit firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many audit firms are there based in Croatia?

RevenueBase identified 45 audit firms headquartered in Croatia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most audit firms?

Zagreb leads with 29 headquartered companies, followed by Rijeka (2) and Slavonski Brod (2).

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 302 verified decision-maker contacts tracked across these 45 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.