Company lists · Data refreshed November 2026

Top 25 Enterprise tech companies based in Czechia

RevenueBase identified 78 company matches for enterprise tech companies associated with Czechia as of November 2026 and tracks 1,957 professional contacts across them, including 453 with verified work emails. Prague is the largest hub.

This list covers company matches for enterprise tech companies associated with Czechia, 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 5, 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 5, 2026 How this list was built
78Companies
1,957Contacts tracked
453Verified emails
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The 25 largest enterprise tech companies based in Czechia

Ranked by team size
Top 25 of 78 company matches for enterprise tech companies based in Czechia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchPraha 4 - Nusle, Czech RepublicHQ recorded Nov 5, 2026501-1,000458 contacts →

Exact match

“ICZ to je Inspirace, Cesta, Zkušenost.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchPraha 4, Czech RepublicHQ recorded Nov 5, 2026201-500178 contacts →

Exact match

“Axians supports its customers in their digital transformation journey.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchPraha 4 - Michle, Czech RepublicHQ recorded Nov 5, 2026201-500139 contacts →

Exact match

“O2 IT Services je expertem v oblasti informačních technologií.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchPrague, Czech RepublicHQ recorded Nov 5, 202651-200108 contacts →

Exact match

“Společnost DNS působí úspěšně na českém trhu již 25 let.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchPrague, Czech RepublicHQ recorded Nov 5, 202611-5047 contacts →

Exact match

“XANADU je česká společnost, která se řadí mezi tuzemskou špičku v oblasti IT služeb.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPrague 3, Czech RepublicHQ recorded Nov 5, 202651-20031 contacts →

Exact match

“Providing high quality IT services mainly in the following areas- Private and public Cloud including app containerization - IT Infrastructure and data centers - IT Security -…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBrno, Czech RepublicHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“UNIS COMPUTERS company has been individualy on market since autumn 1995.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchKosmonosy - Mladá Boleslav, Czech RepublicHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Poslání Naším posláním je poskytovat kvalitní a vysoce odborné služby v oblasti prodeje a servisu výpočetní techniky, v oblasti poskytování služeb internetu a uspokojovat veškeré…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPraha 2, Czech RepublicHQ recorded Nov 5, 202651-20025 contacts →

Exact match

“COMPUTER HELP – 33 let v IT světě!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBrno, Czech RepublicHQ recorded Nov 5, 202651-20023 contacts →

Exact match

“Společnost GC System a.s.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchJinočany, Czech RepublicHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Our purpose in the work of iPodnik is to offer clients a service that will help them through cloud technologies and high quality IT services to grow.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchOstrava, Czech RepublicHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“XEVOS Solutions provides comprehensive solutions in information and communication technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPraha 6, Czech RepublicHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Neovia is a Czech IT company that has been helping businesses operate, develop and secure their IT environments since 2011.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchPraha 8, Czech RepublicHQ recorded Nov 5, 20261-1012 contacts →

Exact match

“Navrhujeme komplexní řešení vašeho stávajícího i budoucího IT vybavení.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchOstrava, Czech RepublicHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Společnost CS21 Nextnet, s.r.o.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPrague, Czech RepublicHQ recorded Nov 5, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchPardubice, Czech RepublicHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Jsme IT společnost zabývající se převážně outsourcingem IT služeb, kybernetickou bezpečností, dodávkami a implementací technologií a SW.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchCzechiaHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“Nacházíme IT řešení byznysových výzev našich zákazníků.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchPrague, Czech RepublicHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Information technology is everywhere.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchValašské Meziříčí, Czech RepublicHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Firma HS Computers je jednou z nejvýznamnějších firem v oboru prodeje a servisu výpočetní techniky.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchPraha 9, Czech RepublicHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Jsme česká IT firma založená v roce 2011 se specializací na správu rozsáhlých IT infrastruktur nejen v korporátním prostředí.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchDecin, Czech RepublicHQ recorded Nov 5, 202651-2005 contacts →

Exact match

“JS a partner is a technology company which delivers outsourced software development services as well as delivers outsourcing hardware and networks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchPrague 4, Czech RepublicHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Delivery, implementation and support of hardware and software from major vendors such as Kaspersky Lab, Forcepoint, VERITAS, Symantec, IBM, DELL, EMC, Huawei, VMware, Juniper…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLine, Czech RepublicHQ recorded Nov 5, 202611-504 contacts →

Exact match

“APEKO GROUP is IT business company providing a broad range of IT technology and solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchPrague, Czech RepublicHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Complete IT services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 78 enterprise tech companies based in Czechia

See the full list, filter by size, metro and specialty, and access 453 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise tech companies based in Czechia at a glance

As of Nov 5, 2026
23.1%Verified-email coverage
25.1Average contacts per company
11-50Median size (employees)
38.5%Largest-city concentration · Prague
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
35
51-200
11
201-500
4
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Czechia, so it is reported there. Company counts and contact totals on this page are exact for Czechia, over 78 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 Czechia whose business descriptions match “enterprise tech companies” 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 453 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 5, 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.

Enterprise tech companies by metro

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 “enterprise tech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise tech companies are there based in Czechia?

RevenueBase identified 78 company matches for enterprise tech companies associated with Czechia 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?

ICZ Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise tech companies?

Prague leads with 30 company records, followed by Ostrava (5) and Brno (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 453 professional contacts with verified work emails tracked across these 78 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 5, 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.