Company lists · Data verified August 2026

Top 9 Cybersecurity companies in Lithuania

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 30 companies tracked

Our directory lists 30 cybersecurity companies in Lithuania, with 309 professional contacts and 120 email addresses. The list was last updated in August 2026, and Vilnius 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.

30Companies

309Contacts tracked

120Verified emails

11Mobile numbers

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The 9 largest cybersecurity companies in Lithuania

Ranked by team size

Top 9 of 30 cybersecurity companies in Lithuania, 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	Cybernews	Vilnius	51-200	132	81
2	NRD Cyber Security	Vilnius	51-200	61	10
3	Cybergymiec	Vilnius	51-200	38	1
4	Altas IT Lietuva	Avizieniai Vilniaus	11-50	12	9
5	Avedus	Vilnius	11-50	8	8
6	Emplos	n/a	1-10	7	4
7	Devslate Group	Kaunas	11-50	7	1
8	Arc4dia	Vilnius	51-200	3	2
9	Mpsecuritas	Kaunas	1-10	2	1
10	Cybearcare	Kaunas	1-10	1	1
11	Entryscope	Vilnius	1-10	1	1
12	Blanbu	Kaunas	1-10	1	1

Showing 9 of 30 cybersecurity companies in Lithuania

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Cybersecurity companies in Lithuania at a glance

As of Aug 28, 2026

1-10Median size (employees)

VilniusLargest hub · 19 HQs

11Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Companies by metro

Metro	Companies
Cybersecurity companies in Vilnius	19
Cybersecurity companies in Kaunas	7
Cybersecurity companies in Avizieniai Vilniaus	1
Cybersecurity companies in Klaipeda	1
Cybersecurity companies in Vilnius Vilniaus M.	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 Lithuania.
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 companies are in the directory?

The directory lists 30 cybersecurity companies in Lithuania.

Which city has the most cybersecurity companies?

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

How many contacts are available for cybersecurity companies?

The directory includes 309 professional contacts and 120 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.