Company lists · Data verified August 2026

Top 25 Cybersecurity consultancy companies based in Czechia

Name: Cybersecurity consultancy companies based in Czechia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 111 companies tracked

There are 111 cybersecurity consultancy companies headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 806 professional contacts across them, including 382 with verified work emails and 25 with mobile numbers. Prague is the largest hub.

This list covers cybersecurity consultancy companies 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.

111Companies

806Contacts tracked

382Verified emails

25Mobile numbers

Unlock all 111 companies Free account · no credit card · 2 minutes

The 25 largest cybersecurity consultancy companies based in Czechia

Ranked by team size

Top 25 of 111 cybersecurity consultancy companies 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	Secureops	Sokolovska	51-200	108	47
2	Corpus Solutions A.S	Praha	51-200	69	53
3	Integra Emea	Brno	51-200	51	30
4	Next Generation Security Solutions	n/a	11-50	35	20
5	Brain Computers S.R.O	Ostrava	11-50	32	1
6	Compunet S.R.O	n/a	11-50	28	20
7	X Consulting Co. S.R.O	Praha	11-50	18	16
8	ISECO	Prague	11-50	17	7
9	Selecos	Praha	11-50	16	12
10	Mycom Solutions, S.R.O	n/a	11-50	14	10
11	Alphaserver	Prague	11-50	13	10
12	Cybrela S.R.O	n/a	11-50	13	9
13	Cyber Rangers	Kralupy Nad Vltavou	1-10	13	8
14	Axelum	Prague	11-50	13	7
15	Viavis A.S	Ostrava	11-50	12	10
16	Patron-It	Brno	11-50	11	9
17	Trusted Network Solutions	Brno	11-50	11	6
18	Vertix S.R.O	Pardubice	11-50	10	8
19	TOP Solution S.R.O	n/a	11-50	10	4
20	Exterra Services S.R.O	n/a	1-10	9	5
21	Lithium A.S	Karlovy Vary Karlovarsky	1-10	8	5
22	XEEK	n/a	11-50	8	4
23	Besecured	Klimkovice	1-10	8	3
24	Sec4good	Prague	1-10	7	5
25	Ict-Group	Prague	11-50	7	4

Showing 25 of 111 cybersecurity consultancy companies based in Czechia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 382 reachable decision-makers.

Free account · no credit card

See all 111 companies

Cybersecurity consultancy companies based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PragueLargest hub · 41 HQs

25Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Cybersecurity consultancy companies by metro

Metro	Companies
Cybersecurity consultancy companies in Prague	41
Cybersecurity consultancy companies in Praha	17
Cybersecurity consultancy companies in Brno	6
Cybersecurity consultancy companies in Ostrava	4
Cybersecurity consultancy companies in Liberec	3
Cybersecurity consultancy companies in Pardubice	2
Cybersecurity consultancy companies in Olomouc	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 “cybersecurity consultancy companies”, 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; 1 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 cybersecurity consultancy companies are there based in Czechia?

There are 111 cybersecurity consultancy companies headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Secureops, headquartered in Sokolovska, tops this list with the largest team on record.

Which city has the most cybersecurity consultancy companies?

Prague leads with 41 headquartered companies, followed by Praha (17) and Brno (6).

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 382 verified decision-maker contacts tracked across these 111 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.

Ready to reach these companies? Verified emails and direct dials for all 111 cybersecurity consultancy companies based in Czechia. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity consultancy companies by geography

Browse the directory

Browse: Companies home · All Czechia lists · All Cybersecurity consultancy companies lists · New lists

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.