Company lists · Data refreshed September 2026

Top 13 Administrative consulting firms based in Zagreb, Croatia

RevenueBase identified 50 administrative consulting firms headquartered in Zagreb, Croatia as of September 2026 and tracks 185 professional contacts across them, including 72 with verified work emails. Across Croatia, Zagreb is the largest hub for this category.

This list covers administrative consulting firms headquartered in Zagreb, 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
50Companies
185Contacts tracked
72Verified emails
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The 13 largest administrative consulting firms based in Zagreb, Croatia

Ranked by team size
Top 13 of 50 administrative consulting firms based in Zagreb, Croatia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to administrative consulting 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
1Partial evidenceZagreb, CroatiaHQ checked Sep 28, 202611-5050 contacts →

Partial evidence

“Apsolon is a global management consulting firm.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceZagreb, CroatiaHQ checked Sep 28, 202611-5014 contacts →

Partial evidence

“Horwath HTL is the world's largest consulting organization specialized in the hospitality industry, with 50 offices in 39 countries.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 202611-508 contacts →

Indirect evidence

“Davne 1950.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-108 contacts →

Partial evidence

“Marcinkovic & Partners was founded in 2017 to provide financial advisory services and management consulting to help our clients overcome challenges and accelerate business growth.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“Euro projekt scriptum d.o.o.je konzultantska tvrtka za poslovno savjetovanje, specijalizirana za pripremu strateških dokumenata i vođenje projekata koji se prijavljuju na…”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceZagreb, CroatiaHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“VETTURELLI helps leaders and organisations to tackle the status quo and to transform according to the market needs in order to create an impact on their business results and…”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“HD Consulting is a distinctive boutique consulting and advisory firm dedicated to delivering tailor made solutions for hotel, tourism and leisure industry.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Boutique consulting company focused on providing consulting in the areas of business management, business finance and M&A deals, across different industries.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Sui Generis Consulting provides clients with management consulting services, including support with strategy & operations and corporate transactions”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“Management consulting and strategy development - public and private sector.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“TURNAROUND is your partner for management consulting and financial advisory with a focus on turnaround management, restructuring, finding favorable sources of financing and/or…”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“Rein Global is an EU-based company, supporting other organizations with business development, strategy and technology consulting.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceZagreb, CroatiaHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“Business, Human Resources, Personal and Career Development consulting services We are dedicated to supporting organizations and individuals achieve their full potential.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 13 of 50 administrative consulting firms based in Zagreb, Croatia

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Administrative consulting firms based in Zagreb, Croatia at a glance

As of Sep 28, 2026
38.9%Verified-email coverage
3.7Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
6

Email recency for this list is measured across the whole Croatia list rather than for Zagreb, so it is reported there. Company counts and contact totals on this page are exact for Zagreb, over 50 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 administrative consulting 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 Zagreb, Croatia whose own description of what they do matches “administrative consulting 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 administrative consulting 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 administrative consulting firms, and records with no verified work email. Companies headquartered outside Zagreb 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, 72 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.

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 administrative consulting 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 administrative consulting firms are there based in Zagreb, Croatia?

RevenueBase identified 50 administrative consulting firms headquartered in Zagreb, 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?

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

Which city in Croatia has the most administrative consulting firms?

Zagreb leads Croatia with 50 headquartered companies, followed by Rijeka (3) and Split (3).

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 72 verified decision-maker contacts tracked across these 50 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.