Company lists · Data refreshed November 2026

Top 25 Network administration services based in Czechia

RevenueBase identified 92 company matches for network administration services associated with Czechia as of November 2026 and tracks 450 professional contacts across them, including 120 with verified work emails. Prague is the largest hub.

This list covers company matches for network administration services 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 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
92Companies
450Contacts tracked
120Verified emails
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The 25 largest network administration services based in Czechia

Ranked by team size
Top 25 of 92 company matches for network administration services based in Czechia, 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 matchOstrava, Czech RepublicHQ recorded Nov 6, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPraha 2, Czech RepublicHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Aira GROUP is specialized in followed service since 1998: outsourcing, network administration, computer safety and management of informations systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHradec Králové, Czech RepublicHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Společnost CSF, s.r.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChrudim, Czech RepublicHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Coprosys company was founded in 1992 with the first activities in IT service delivery and network administration and maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrno, Czech RepublicHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Naše společnost se věnuje kompletní správě Vaší počítačové sítě, od poskytovatele internetu, přes server, počítač, software, dodání hardwaru až po školení uživatelů a konzultace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPraha 4, Czech RepublicHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
7Exact matchPraha 5, Czech RepublicHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Cheops provide services related to information and comunication technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrno, Czech RepublicHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPraha 5, Czech RepublicHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“The Voksys Company was founded in 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOstrava, Czech RepublicHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Společnost CS21 Nextnet, s.r.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPraha 4, Czech RepublicHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We are a team of IT experts focused on cybersecurity, network and computer management (outsourcing), application development, and audits and testing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Outsourcing, i.e.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchValašské Meziříčí, Czech RepublicHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
14Exact matchPraha 9, Czech RepublicHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
15Exact matchPraha 6, Czech RepublicHQ recorded Nov 6, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBrno-jih, Czech RepublicHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Hledáte externí specialisty, kteří se o vaše IT postarají se vším všudy?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHradec Králové, Czech RepublicHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Zabýváme se profesionální správou IT systémů a sítí, jejich zabezpečením a rozvojem infrastruktury, vše se zaměřením na maximální bezpečnost a kvalitní servis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrno, Czech RepublicHQ recorded Nov 6, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPraha 10, Czech RepublicHQ recorded Nov 6, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUherské Hradiště, Czech RepublicHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Kompletní servis IT pro malé, střední firmy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPrague 3, Czech RepublicHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
22Exact matchPrague, Czech RepublicHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Complete IT services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrno, Czech RepublicHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Společnost ARDin CZ s.r.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPrague, CzechiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“S námi již další IT firmu nepotřebujete.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDoubek, Czech RepublicHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Řešíme problémy s výpočetní technikou firem i domácností.”

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

Showing 25 of 92 network administration services based in Czechia

See the full list, filter by size, metro and specialty, and access 120 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network administration services based in Czechia at a glance

As of Nov 6, 2026
26.7%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
21.7%Largest-city concentration · Prague
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
29
51-200
2

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 92 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 “network administration 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 120 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 “network administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network administration services are there based in Czechia?

RevenueBase identified 92 company matches for network administration services 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?

Brain Computers S.R.O tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most network administration services?

Prague leads with 20 company records, followed by Brno (5) and Hradec Kralove (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 120 professional contacts with verified work emails tracked across these 92 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.