Company lists · Data verified August 2026

Top 22 Cybersecurity risk assessment firms based in Czechia

Name: Cybersecurity risk assessment firms based in Czechia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 54 companies tracked

There are 54 cybersecurity risk assessment firms headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 312 professional contacts across them, including 137 with verified work emails and 7 with mobile numbers. Prague is the largest hub.

This list covers cybersecurity risk assessment firms 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.

54Companies

312Contacts tracked

137Verified emails

7Mobile numbers

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The 22 largest cybersecurity risk assessment firms based in Czechia

Ranked by team size

Top 22 of 54 cybersecurity risk assessment firms 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	Corpus Solutions A.S	Praha	51-200	69	53
2	Next Generation Security Solutions	n/a	11-50	35	20
3	Offensive Security Manager	Prague	11-50	14	1
4	Alphaserver	Prague	11-50	13	10
5	Trusted Network Solutions	Brno	11-50	11	6
6	Validato	Prague	11-50	9	4
7	XEEK	n/a	11-50	8	4
8	Sec4good	Prague	1-10	7	5
9	Blue Partners S.R.O	n/a	11-50	5	5
10	Insighti	Praha	11-50	5	4
11	Sonpo, A.S	n/a	1-10	4	4
12	Cybersecurity Help S.R.O	Brno	11-50	4	3
13	Ares Cyber Defense	Prague	1-10	3	3
14	Securu	Prague	11-50	3	2
15	CST Consulting S.R.O	n/a	11-50	3	2
16	Cyber Security Tech	n/a	11-50	3	1
17	Blindspot Technologies	Prague	11-50	3	1
18	Pg-Sec S.R.O	Praha	1-10	2	1
19	Cyberyg	Prague	1-10	1	1
20	Rolken	Prague	1-10	1	1
21	Cyberpope	Prague	1-10	1	1
22	Data Security Services S.R.O	n/a	1-10	1	1

Showing 22 of 54 cybersecurity risk assessment firms based in Czechia

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Cybersecurity risk assessment firms based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PragueLargest hub · 27 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity risk assessment firms by metro

Metro	Companies
Cybersecurity risk assessment firms in Prague	27
Cybersecurity risk assessment firms in Praha	9
Cybersecurity risk assessment firms in Brno	3
Cybersecurity risk assessment firms in Moravia	1
Cybersecurity risk assessment firms in Teplice	1
Cybersecurity risk assessment firms in Benatky Nad Jizerou	1
Cybersecurity risk assessment firms in Kostelec Nad Orlici	1

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 risk assessment firms”, 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 cybersecurity risk assessment firms are there based in Czechia?

There are 54 cybersecurity risk assessment firms headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Corpus Solutions A.S, headquartered in Praha, tops this list with the largest team on record.

Which city has the most cybersecurity risk assessment firms?

Prague leads with 27 headquartered companies, followed by Praha (9) and Brno (3).

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 137 verified decision-maker contacts tracked across these 54 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.