Company lists · Data refreshed November 2026

Top 20 Enterprise network service providers based in Czechia

RevenueBase identified 47 company matches for enterprise network service providers associated with Czechia as of November 2026 and tracks 2,086 professional contacts across them, including 290 with verified work emails. Prague is the largest hub.

This list covers company matches for enterprise network service providers 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
47Companies
2,086Contacts tracked
290Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 20 largest enterprise network service providers based in Czechia

Ranked by team size
Top 20 of 47 company matches for enterprise network service providers 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 matchPrague 6, Czech RepublicHQ recorded Nov 5, 2026201-500312 contacts →

Exact match

“České Radiokomunikace (CRA) has been at the heart of television and radio broadcasting in the Czech Republic since 1963.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchOstrava, Czech RepublicHQ recorded Nov 5, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchPraha 5, Czech RepublicHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“Naše společnost je lídrem v síťové infrastruktuře a kybernetické bezpečnosti.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchPraha 4, Czech RepublicHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Poskytujeme specializované služby v oblasti IT s důrazem na infrastrukturní projekty a systémovou integraci.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPrague, Czech RepublicHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Společnost Networksys a.s.působí v oblasti komunikačních a síťových technologií od roku 1991.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchZábřeh, Czech RepublicHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“We are YOURWiFi – we are obsessed in modern and, above all, secure technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchPrague, Czech RepublicHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Měníme pohled na IT”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact 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
10Exact 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
11Exact matchPraha 6, Czech RepublicHQ recorded Nov 5, 20261-105 contacts →

Exact match

“V roce 2018 byla založena společnost Gregs s.r.o.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBrno, Czech RepublicHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Providing internet connection - Computer networks building - Network servers administration”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPraha 10, Czech RepublicHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Naše společnost se zabývá videokonferencemi, správou sítí a poskytováním hostovaných služeb.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchPrague 3, Czech RepublicHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Zajišťujeme správu počítačových sítí, dodávky serverů a cloudová řešení pro firmy, které vyžadují stabilitu a výkon.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchZlín, Czech RepublicHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Jsme tým zkušených profesionálů s mnohaletou praxí Máme bohaté zkušenosti s výstavbou optických, metalických i bezdrátových sítí.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPrague, CzechiaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“S námi již další IT firmu nepotřebujete.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchPrague 2, Czech RepublicHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Netcraft Solutions is an independent network architecture and security consulting firm based in Prague, Czech Republic.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchPraha 4, Czech RepublicHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Jsme správci počítačových sítí a poskytujeme ucelenou škálu služeb tak, abychom od našich zákazníků převzali veškerou starost o jejich IT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchChotěboř, Czech RepublicHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Poskytujeme široké portfolio služeb, staráme se o kompletní provoz, správu a údržbu počítačových sítí, včetně návrhu nových řešení i modernizaci stávajích prvků.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMirošovice, Czech RepublicHQ recorded Nov 5, 2026n/a1 contacts →

Exact match

Recorded description not available.

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

Showing 20 of 47 enterprise network service providers based in Czechia

See the full list, filter by size, metro and specialty, and access 290 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Enterprise network service providers based in Czechia at a glance

As of Nov 5, 2026
13.9%Verified-email coverage
44.4Average contacts per company
11-50Median size (employees)
23.4%Largest-city concentration · Prague
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
19
51-200
1
201-500
3
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 47 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 network service providers” 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 290 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.

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 network service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise network service providers are there based in Czechia?

RevenueBase identified 47 company matches for enterprise network service providers 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?

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

Which city has the most enterprise network service providers?

Prague leads with 11 company records, followed by Brno (4) and Ostrava (3).

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 290 professional contacts with verified work emails tracked across these 47 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.

Ready to reach these companies? Verified emails and direct dials for all 47 enterprise network service providers based in Czechia. Start with a free account, no credit card.

Download this list →

Related lists

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.