Company lists · Data verified August 2026

Top 25 Enterprise software support providers based in Czechia

Name: Enterprise software support providers based in Czechia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 99 companies tracked

There are 99 enterprise software support providers headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 1,531 professional contacts across them, including 529 with verified work emails and 29 with mobile numbers. Prague is the largest hub.

This list covers enterprise software support providers headquartered in Czechia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

99Companies

1,531Contacts tracked

529Verified emails

29Mobile numbers

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The 25 largest enterprise software support providers based in Czechia

Ranked by team size

Top 25 of 99 enterprise software support providers based in Czechia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Oksystem	Ostrava	201-500	288	1
2	Asseco Solutions CZ	Hradec Kralove	201-500	259	49
3	K2 Atmitec	n/a	51-200	118	78
4	O2 IT Services S.R.O	n/a	201-500	117	94
5	Artex Informační Systémy Spol. S R.O	n/a	11-50	49	38
6	Xanadu A.S	Pardubice	11-50	44	17
7	Dacoreit	Prague	51-200	37	3
8	Iteuro	Ostrava Moravska Ostrava	11-50	36	28
9	G&l Technologies S.R.O	n/a	51-200	31	2
10	Nextis, S.R.O	Ostrava	11-50	26	17
11	Cyber FOX	n/a	11-50	26	11
12	Versino	n/a	11-50	25	20
13	Computer Help Spol. S R.O	n/a	51-200	24	12
14	Origamis S.R.O	n/a	11-50	20	10
15	Itego A.S	n/a	51-200	19	6
16	CNS A.S	Melnik	51-200	16	9
17	Insio Software	Prague	51-200	15	12
18	Caleum	Praha	11-50	15	2
19	Cheops S.R.O	n/a	11-50	14	9
20	Datron, A.S	Ceska Lipa	11-50	13	11
21	Ternologic	n/a	11-50	12	2
22	Brainest S.R.O	Ostrava	11-50	11	7
23	ORTEX	Hradec Kralove	11-50	10	9
24	Dataobjects, S.R.O	Ostrava	11-50	10	6
25	leris.cz	Praha	11-50	10	4

Showing 25 of 99 enterprise software support providers based in Czechia

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Enterprise software support providers based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PragueLargest hub · 24 HQs

29Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Enterprise software support providers by metro

Metro	Companies
Enterprise software support providers in Prague	24
Enterprise software support providers in Praha	17
Enterprise software support providers in Ostrava	5
Enterprise software support providers in Brno	4
Enterprise software support providers in Hradec Kralove	2
Enterprise software support providers in Klatovy	2
Enterprise software support providers in Plzen	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise software support providers”, with match quality audited by blind human judging, and headquartered in Czechia.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise software support providers are there based in Czechia?

There are 99 enterprise software support providers headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Oksystem, headquartered in Ostrava, tops this list with the largest team on record.

Which city has the most enterprise software support providers?

Prague leads with 24 headquartered companies, followed by Praha (17) and Ostrava (5).

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 529 verified decision-maker contacts tracked across these 99 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.