Company lists · Data verified August 2026

Top 25 Cybersecurity engineers based in Finland

Name: Cybersecurity engineers based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 45 companies tracked

There are 45 cybersecurity engineers headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 474 professional contacts across them, including 300 with verified work emails and 22 with mobile numbers. Helsinki is the largest hub.

This list covers cybersecurity engineers headquartered in Finland, 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.

45Companies

474Contacts tracked

300Verified emails

22Mobile numbers

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The 25 largest cybersecurity engineers based in Finland

Ranked by team size

Top 25 of 45 cybersecurity engineers based in Finland, 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	Nixu Corporation	Espoo	501-1,000	129	70
2	NETOX	Oulu	51-200	119	93
3	2ns Cybersecurity OY	Espoo	11-50	43	29
4	Silverskin Information Security OY	Helsinki	11-50	25	9
5	Fraktal	Helsinki	11-50	17	12
6	Promea	Helsinki	11-50	14	9
7	Reformo Networks	Helsinki	11-50	13	13
8	Cyberwatch Finland	Helsinki	1-10	11	5
9	Jmjping OY	Loimaa	1-10	8	6
10	Rugged Tooling	Oulu	11-50	7	6
11	Unbreach	Espoo	1-10	7	6
12	Prosecom OY	Kuopio	1-10	7	4
13	Tietoturvatoimisto Monti	Espoo	1-10	6	6
14	Cyberismo	Tampere	1-10	6	5
15	Ngit OY	Jyvaskyla	1-10	5	5
16	Braveson	Jyvaskyla	1-10	5	4
17	Dynsec OY	Joensuu	1-10	3	3
18	Finceptum OY	Riihimaki	1-10	3	2
19	Cyber Security Finland	Helsinki	11-50	3	1
20	Käpy A.I. OY	Kuopio	1-10	3	1
21	ROXEC	Tampere	1-10	3	1
22	Cyber Audit Company OY	Vantaa	11-50	2	2
23	Tougher ONE	Tampere	1-10	2	2
24	45 Cyber Labs	Espoo	1-10	2	1
25	Optimesys	Espoo	51-200	1	1

Showing 25 of 45 cybersecurity engineers based in Finland

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Cybersecurity engineers based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 15 HQs

22Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Cybersecurity engineers by metro

Metro	Companies
Cybersecurity engineers in Helsinki	15
Cybersecurity engineers in Espoo	6
Cybersecurity engineers in Tampere	6
Cybersecurity engineers in Oulu	4
Cybersecurity engineers in Vantaa	2
Cybersecurity engineers in Jyvaskyla	2
Cybersecurity engineers in Kuopio	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 engineers”, with match quality audited by blind human judging, and headquartered in Finland.
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 engineers are there based in Finland?

There are 45 cybersecurity engineers headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

Nixu Corporation, headquartered in Espoo, tops this list with the largest team on record.

Which city has the most cybersecurity engineers?

Helsinki leads with 15 headquartered companies, followed by Espoo (6) and Tampere (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 300 verified decision-maker contacts tracked across these 45 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.