Company lists · Data refreshed November 2026

Top 22 IT infrastructure services based in Zagreb, Croatia

RevenueBase identified 45 company matches for IT infrastructure services associated with Zagreb, Croatia as of November 2026 and tracks 832 professional contacts across them, including 289 with verified work emails. Across Croatia, Zagreb is the largest hub for this category.

This list covers company matches for IT infrastructure services associated with Zagreb, Croatia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
45Companies
832Contacts tracked
289Verified emails
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The 22 largest IT infrastructure services based in Zagreb, Croatia

Ranked by team size
Top 22 of 45 company matches for IT infrastructure services based in Zagreb, Croatia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-200177 contacts →

Exact match

“CS Computer Systems provides integrated IT services covering all aspects of information technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-200121 contacts →

Exact match

“Defining digital Our knowledge and technical expertise are groundwork for forming digital solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“Telelink Business Services is a technology service provider, offering consistent combinatorial IT solutions that serve various workloads in every infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5095 contacts →

Exact match

“Integra Group was founded in 1990 as a service oriented company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“We at Crossvallia are a technical service company for some of the largest networking and hosting companies in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Proaxis je informatička tvrtka s dugogodišnjim iskustvom u distribuciji, razvoju IT rješenja i održavanju informacijskih sustava.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Tvrtka DataBox je jedan od vodećih pružatelja cloud i data centar rješenja u regiji.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“We help organize & transform business with IT services and custom business applications to create a stable digital working environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Founded in 2007, Iteratio has been delivering innovative IT solutions for over a decade, turning IT challenges into opportunities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Ignitech Solutions is a provider of cutting-edge technologies and services, offering scalable solutions for companies of all sizes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“H&D INFO posluje od 2006.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Svi članovi tima doprinose rastu, razvoju i dugoročnom uspjehu naših klijenata.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Being in IT business for over 13 years, with more than 450 projects and more than solved tickets, we are a company you can trust to deliver quality and results when it matters!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“byterunner – your IT service provider for forward-looking consulting, high-performance IT services and reliable support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Gorila IT is provider of computer network services and technology solutions for small to medium-sized businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Digitalna transformacija počinje s ljudima – a mi smo tu da je učinimo mogućom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“WHAT WE DO: ADMINISTER CLOUD AND IT SYSTEMS allowing businesses to focus on their customers, products, and growth PROVIDE ENTERPRISE-GRADE SUPPORT to employees, utilising decades…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Maximum Impact, Little Effort - go MILE in your IT demands!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“IT podrška, IT consulting, Sistem administracija”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“A group of professionals focused on operational administration and maintenance of IT systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 45 IT infrastructure services based in Zagreb, Croatia

See the full list, filter by size, metro and specialty, and access 289 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure services based in Zagreb, Croatia at a glance

As of Nov 6, 2026
34.7%Verified-email coverage
18.5Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
16
51-200
7

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 45 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Zagreb, Croatia whose business descriptions match “IT infrastructure services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 289 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT infrastructure services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT infrastructure services are there based in Zagreb, Croatia?

RevenueBase identified 45 company matches for IT infrastructure services associated with Zagreb, Croatia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CS Computer Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Croatia has the most IT infrastructure services?

Zagreb leads Croatia with 45 company records, followed by Split (3) and Karlovac (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 289 professional contacts with verified work emails tracked across these 45 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.