Company lists · Data verified August 2026

Top 14 Cybersecurity companies based in Kyiv, Ukraine

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 34 companies tracked

Our directory lists 34 cybersecurity companies based in Kyiv, Ukraine, with 408 professional contacts and 41 email addresses. The list was last updated in August 2026, and Kyiv 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.

34Companies

408Contacts tracked

41Verified emails

10Mobile numbers

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The 14 largest cybersecurity companies based in Kyiv, Ukraine

Ranked by team size

Top 14 of 34 cybersecurity companies based in Kyiv, Ukraine, 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	IT Specialist	Kyiv	51-200	187	1
2	Svit IT LTD	Kyiv	11-50	27	11
3	Darkcloud	Kyiv	11-50	16	2
4	Labyrinth Security Solutions	Kyiv	11-50	15	3
5	Silvery LLC	Kyiv	11-50	11	9
6	Cyber Nnov8	Kyiv	11-50	10	1
7	Amonsul	Kyiv	1-10	8	3
8	Openminds	Kyiv	11-50	8	2
9	Security Expert Group	Kyiv	11-50	8	1
10	Kavitech	Kyiv	11-50	6	2
11	Pakurity	Kyiv	1-10	6	1
12	Digvel	Kyiv	1-10	5	3
13	Cyber Force	Kyiv	1-10	2	1
14	Itexe Interlocking Cybersecurity	Kyiv	1-10	1	1

Showing 14 of 34 cybersecurity companies based in Kyiv, Ukraine

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 41 reachable decision-makers.

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Cybersecurity companies based in Kyiv, Ukraine at a glance

As of Aug 28, 2026

11-50Median size (employees)

KyivLargest hub · 34 HQs

10Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity companies by metro in Ukraine

Metro	Companies
Cybersecurity companies in Kyiv	34
Cybersecurity companies in Kiev	14
Cybersecurity companies in Kiyiv	6
Cybersecurity companies in Kyiv Kyiv	5
Cybersecurity companies in Lviv	4
Cybersecurity companies in Kyiv City	4
Cybersecurity companies in Kharkiv	3

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 Kyiv, Ukraine.
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 companies are in the directory?

The directory lists 34 cybersecurity companies based in Kyiv, Ukraine.

Which city has the most cybersecurity companies?

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

How many contacts are available for cybersecurity companies?

The directory includes 408 professional contacts and 41 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.