Company lists · Data refreshed September 2026

Top 21 International accounting firms based in Croatia

RevenueBase identified 44 international accounting firms headquartered in Croatia as of September 2026 and tracks 680 professional contacts across them, including 331 with verified work emails. Zagreb is the largest hub.

This list covers international accounting 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 28, 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 28, 2026 86% judged on-target in blind review
44Companies
680Contacts tracked
331Verified emails
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The 21 largest international accounting firms based in Croatia

Ranked by team size
Top 21 of 44 international accounting firms based in Croatia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to international accounting 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
1Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 2026201-500173 contacts →

Indirect 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 28, 2026
2Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 202651-200135 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
3Strong evidenceNovi Zagreb – Istok, CroatiaHQ checked Sep 28, 202651-20047 contacts →

Strong 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 28, 2026
4Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 202651-20032 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceZagreb, CroatiaHQ checked Sep 28, 202611-5029 contacts →

Partial evidence

“The TPA Group is one of the leading experts in tax consulting, accounting, auditing and financial consulting in Central and Southeastern Europe.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 202611-5025 contacts →

Indirect evidence

“Grant Thornton is one of the world’s leading organisations of independent assurance, tax and advisory firms.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceRijeka, CroatiaHQ checked Sep 28, 202611-5023 contacts →

Indirect 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 28, 2026
8Partial evidenceZagreb, CroatiaHQ checked Sep 28, 202611-5017 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 202611-5013 contacts →

Indirect evidence

“Benko Kotruljić is a member of MGI Worldwide.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 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 28, 2026
11Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 202611-5011 contacts →

Indirect evidence

“The firm Moore Audit Croatia d.o.o.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceZagreb, CroatiaHQ checked Sep 28, 202651-2008 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 202611-508 contacts →

Indirect evidence

“Davne 1950.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceDonji Grad, CroatiaHQ checked Sep 28, 20261-107 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 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 28, 2026
17Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-103 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceKarlovac, CroatiaHQ checked Sep 28, 202611-502 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceZagreb, CroatiaHQ checked Sep 28, 202611-502 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 202611-502 contacts →

Indirect evidence

“Računovodstveni ured TENA BE d.o.o.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“Financial audit services”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 21 of 44 international accounting firms based in Croatia

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International accounting firms based in Croatia at a glance

As of Sep 28, 2026
48.7%Verified-email coverage
15.5Average contacts per company
11-50Median size (employees)
72.7%Largest-city concentration · Zagreb
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
19
51-200
5
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 44 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 international accounting 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 “international accounting 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 international accounting 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 international accounting 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, 331 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 28, 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.

International accounting firms by metro

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 international accounting 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 international accounting firms are there based in Croatia?

RevenueBase identified 44 international accounting 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 international accounting firms?

Zagreb leads with 32 headquartered companies, followed by Slavonski Brod (2) and Karlovac (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 331 verified decision-maker contacts tracked across these 44 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 28, 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.