Company lists · Data verified August 2026

Top 19 Cybersecurity companies based in Bratislava, Slovakia

Name: Cybersecurity companies based in Bratislava, Slovakia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 31 companies tracked

Our directory lists 31 cybersecurity companies based in Bratislava, Slovakia, with 276 professional contacts and 138 email addresses. The list was last updated in August 2026, and Bratislava is the single most-represented city among the companies listed.

Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of August 28, 2026.

31Companies

276Contacts tracked

138Verified emails

3Mobile numbers

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The 19 largest cybersecurity companies based in Bratislava, Slovakia

Ranked by team size

Top 19 of 31 cybersecurity companies based in Bratislava, Slovakia, 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	Gamo A.S	Bratislava	51-200	62	37
2	Binary Confidence	Bratislava	11-50	42	1
3	Eset Slovensko	Bratislava	11-50	38	25
4	Istrosec	Bratislava	11-50	30	23
5	EMM Slovakia	Bratislava	11-50	17	13
6	Exclusive Networks Slovakia	Bratislava	11-50	11	8
7	Invidia Solutions A.S	Bratislava	1-10	6	6
8	Yellow Cube Cyberdefense	Bratislava	11-50	6	3
9	Binary House	Bratislava	1-10	5	5
10	CSFIT	Bratislava	11-50	5	4
11	Void Security Operations Center	Bratislava	11-50	5	3
12	Toonet	Bratislava	11-50	5	1
13	Cogitans	Bratislava	1-10	3	3
14	Secutreo	Bratislava	1-10	2	1
15	Accura	Bratislava	1-10	2	1
16	Netvel	Bratislava	1-10	2	1
17	Sicurio	Bratislava	1-10	1	1
18	auditori.it	Bratislava	1-10	1	1
19	enigmma.sk	Bratislava	1-10	1	1

Showing 19 of 31 cybersecurity companies based in Bratislava, Slovakia

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Cybersecurity companies based in Bratislava, Slovakia at a glance

As of Aug 28, 2026

1-10Median size (employees)

BratislavaLargest hub · 31 HQs

3Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity companies by metro in Slovakia

Metro	Companies
Cybersecurity companies in Bratislava	31
Cybersecurity companies in Bratislava Of Bratislava	4
Cybersecurity companies in Zilina	3
Cybersecurity companies in Trnava	3
Cybersecurity companies in Ruzinov Of Bratislava	2
Cybersecurity companies in Liptovsky Mikulas	2
Cybersecurity companies in Nove Mesto Nad Vahom	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 companies”, with match quality audited by blind human judging, and headquartered in Bratislava, Slovakia.
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; 2 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 companies are in the directory?

The directory lists 31 cybersecurity companies based in Bratislava, Slovakia.

Which city has the most cybersecurity companies?

Bratislava is the single most-represented city among the cybersecurity companies on the list.

How many contacts are available for cybersecurity companies?

The directory includes 276 professional contacts and 138 email addresses for the listed cybersecurity companies.

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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.