Company lists · Data refreshed October 2026

Top 25 Cybersecurity services firms based in Finland

RevenueBase identified 71 company matches for cybersecurity services firms associated with Finland as of October 2026 and tracks 1,725 professional contacts across them, including 718 with verified work emails. Helsinki is the largest hub.

This list covers company matches for cybersecurity services firms associated with Finland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
71Companies
1,725Contacts tracked
718Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cybersecurity services firms based in Finland

Ranked by team size
Top 25 of 71 company matches for cybersecurity services firms based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHelsinki, FinlandHQ recorded Oct 1, 202651-200593 contacts →

Exact match

“We are a European cybersecurity company that helps businesses secure critical data and communications between systems, automated applications, and people with defensive…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchHelsinki, FinlandHQ recorded Oct 1, 2026501-1,000563 contacts →

Exact match

“WithSecure™ is Europe's cybersecurity partner of choice.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchEspoo, FinlandHQ recorded Oct 1, 2026501-1,000127 contacts →

Exact match

“Nixu is now DNV Cyber.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchOulu, FinlandHQ recorded Oct 1, 202651-200121 contacts →

Exact match

“Turvallisuus ei synny sattumalta.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchEspoo, FinlandHQ recorded Oct 1, 202611-5044 contacts →

Exact match

“We are a forerunner in cybersecurity.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchHelsinki, FinlandHQ recorded Oct 1, 202611-5025 contacts →

Exact match

“Silverskin is a premier offensive security company and the Finnish market leader in continuous security testing.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchOulu, FinlandHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“Arctic Security is a change agent – a cybersecurity disruptor – with one mission: to help you defend your assets with cyber threat intelligence.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchHelsinki, FinlandHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“We want to help clients take care of their own cyber security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchHelsinki, FinlandHQ recorded Oct 1, 202611-5014 contacts →

Exact match

“Promea on tuore ja moderni IT-palveluyritys, olemme erikoistuneet kyber- ja pilvipalveluiden tuottamiseen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchHelsinki, FinlandHQ recorded Oct 1, 20261-1011 contacts →

Exact match

“Introducing Sofecta Labs, the premier spin-off from Sofecta, dedicated to revolutionizing cyber security solutions for businesses.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchHelsinki, FinlandHQ recorded Oct 1, 20261-1011 contacts →

Exact match

“With a passion for a cyber secure world, we are building reliable cybersecurity with a holistic approach.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchEspoo, FinlandHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“FITSEC Ltd is a leading Finnish cyber threat intelligence provider, offering innovative solutions to businesses' cybersecurity challenges.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Oct 1, 202611-509 contacts →

Exact match

“Rethink – regenerate - reform.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchLoimaa, FinlandHQ recorded Oct 1, 20261-108 contacts →

Exact match

“JMJping Oy tukee asiakasyrityksiä monissa IT-haasteissa, erityisesti tietoturvassa, kuten uhkien analysoinnissa, tietomurtojen ehkäisyssä ja tietoturvastrategioiden suunnittelussa.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchOulu, FinlandHQ recorded Oct 1, 202611-507 contacts →

Exact match

“Rugged Tooling creates solutions for ensuring the security and robustness of IP networks.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchEspoo, FinlandHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Prevent Breaches.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchEspoo, FinlandHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Mint Security Ltd offers consultation in 4 key areas important to all enterprises today- Cyber Security and Risk Management - Information Security, Processes and Standards -…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchTampere, FinlandHQ recorded Oct 1, 20261-107 contacts →

Exact match

“We advise organizations on cybersecurity, privacy and resilience with an approach shaped around their business, operating model and risk landscape.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchEspoo, FinlandHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Montin missio on tehdä tietoturvaa ymmärrettävästi.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchEspoo, FinlandHQ recorded Oct 1, 202651-2006 contacts →

Exact match

“We protect small and medium businesses from all cyber threats by delivering affordable, tailored solutions that simplify compliance, secure data, and ensure continuity-so our…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchJyvaskyla, FinlandHQ recorded Oct 1, 20261-105 contacts →

Exact match

“NGIT - Next Generation IT.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchJyväskylä, FinlandHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Braveson is cyber security company.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchTampere, FinlandHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Our unique insight helps product companies build cybersecurity right into their products and services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchHelsinki, FinlandHQ recorded Oct 1, 20261-104 contacts →

Exact match

“CyberDo is Finland's first cybersecurity agency.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchHelsinki, FinlandHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Fordione on hallinnolliseen tietoturvallisuuteen ja IT-hallintaan erikoistunut asiantuntijaorganisaatio.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 71 cybersecurity services firms based in Finland

See the full list, filter by size, metro and specialty, and access 718 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cybersecurity services firms based in Finland at a glance

As of Oct 1, 2026
41.6%Verified-email coverage
24.3Average contacts per company
1-10Median size (employees)
33.8%Largest-city concentration · Helsinki
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
13
51-200
4
201-500
1
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 71 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Finland whose business descriptions match “cybersecurity services firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 718 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cybersecurity services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity services firms are there based in Finland?

RevenueBase identified 71 company matches for cybersecurity services firms associated with Finland as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

SSH Communications Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cybersecurity services firms?

Helsinki leads with 24 company records, followed by Espoo (12) and Oulu (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 718 professional contacts with verified work emails tracked across these 71 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 71 cybersecurity services firms based in Finland. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.