Company lists · Data refreshed September 2026
Top 18 Penetration testing firms based in Finland
RevenueBase identified 31 company matches for penetration testing firms associated with Finland as of September 2026 and tracks 290 professional contacts across them, including 152 with verified work emails. Helsinki is the largest hub.
This list covers company matches for penetration testing 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 September 20, 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.
The 18 largest penetration testing firms based in Finland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 127 contacts → | ||||
Exact match “Nixu is now DNV Cyber.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 44 contacts → | ||||
Exact match “We are a forerunner in cybersecurity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 25 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 17 contacts → | ||||
Exact match “We want to help clients take care of their own cyber security.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 7 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “Selfhack AI – Your Autonomous Ethical Hacker for Smarter Pentesting Selfhack AI is redefining cybersecurity with autonomous, AI-driven penetration testing.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 5 contacts → | ||||
Exact match “NGIT - Next Generation IT.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “Braveson is cyber security company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Our unique insight helps product companies build cybersecurity right into their products and services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 4 contacts → | ||||
Exact match “CSF provides Governance, Risk & Compliance Services, Security Testing, Supply Chain Information Risk Management, Secure Code Testing, Security Awareness Training, Virtual CISO…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match “Finceptum on tietoturvan ammattilainen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “1) Want to minimise Cybersecurity challenges- Your organisation will face cybersecurity problems with almost 100% certainty within the next 12 months (Sources: FBI, PwC)- Our…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “Cyber Audit Company Oy is a Finnish cybersecurity expert firm that helps organizations protect their business, data, and reputation in the digital environment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “We offer compliant modern cybersecurity services based on the actual need of each customer.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “We are at the forefront of cybersecurity, dedicated to protecting your digital world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “Small and agile Cyber Security company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Tekve on Helsingissä sijaitseva kyberturvallisuusalan yritys.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Coronion Oy tarjoaa tuotantoympäristöjen kyberturvallisuuden asiantuntijapalveluita, mm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “penetration testing firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 18 of 31 penetration testing firms based in Finland
See the full list, filter by size, metro and specialty, and access 152 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Penetration testing firms based in Finland at a glance
As of Sep 20, 2026Companies by employee count
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 31 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 “penetration testing 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 152 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 September 20, 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 “penetration testing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many penetration testing firms are there based in Finland?
RevenueBase identified 31 company matches for penetration testing firms associated with Finland as of September 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?
Nixu Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most penetration testing firms?
Helsinki leads with 10 company records, followed by Espoo (5) and Tampere (4).
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 152 professional contacts with verified work emails tracked across these 31 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 31 penetration testing firms based in Finland. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 18 penetration testing firms based in Finland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 31 matching company records for penetration testing firms based in Finland, with 290 tracked contacts and 152 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 18 penetration testing firms based in Finland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Nixu Corporationdnv.comHQ: Espoo, FinlandReported employees: 501-1,000 | Espoo, Finland | 501-1,000 | Exact match | 127 contacts → |
“Nixu is now DNV Cyber.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  2ns Cybersecurity OY2ns.fiHQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 44 contacts → |
“We are a forerunner in cybersecurity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Silverskin Information Security OYsilverskin.comHQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 25 contacts → |
“Silverskin is a premier offensive security company and the Finnish market leader in continuous security testing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Fraktalfraktal.fiHQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 17 contacts → |
“We want to help clients take care of their own cyber security.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Prosecom OYprosecom.fiHQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 7 contacts → |
“We advise organizations on cybersecurity, privacy and resilience with an approach shaped around their business, operating model and risk landscape.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Selfhackselfhack.aiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 7 contacts → |
“Selfhack AI – Your Autonomous Ethical Hacker for Smarter Pentesting Selfhack AI is redefining cybersecurity with autonomous, AI-driven penetration testing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ngit OYngit.fiHQ: Jyvaskyla, FinlandReported employees: 1-10 | Jyvaskyla, Finland | 1-10 | Exact match | 5 contacts → |
“NGIT - Next Generation IT.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bravesonbraveson.fiHQ: Jyväskylä, FinlandReported employees: 1-10 | Jyväskylä, Finland | 1-10 | Exact match | 5 contacts → |
“Braveson is cyber security company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Cyberismocyberismo.comHQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 5 contacts → |
“Our unique insight helps product companies build cybersecurity right into their products and services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cyber Security Finlandcybersecurity.fiHQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 4 contacts → |
“CSF provides Governance, Risk & Compliance Services, Security Testing, Supply Chain Information Risk Management, Secure Code Testing, Security Awareness Training, Virtual CISO…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Finceptum OYfinceptum.fiHQ: Riihimäki, FinlandReported employees: 1-10 | Riihimäki, Finland | 1-10 | Exact match | 3 contacts → |
“Finceptum on tietoturvan ammattilainen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ROXECroxec.comHQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 3 contacts → |
“1) Want to minimise Cybersecurity challenges- Your organisation will face cybersecurity problems with almost 100% certainty within the next 12 months (Sources: FBI, PwC)- Our…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cyber Audit Company OYcyberaudit.fiHQ: Vantaa, FinlandReported employees: 11-50 | Vantaa, Finland | 11-50 | Exact match | 2 contacts → |
“Cyber Audit Company Oy is a Finnish cybersecurity expert firm that helps organizations protect their business, data, and reputation in the digital environment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Tougher ONEtougherone.comHQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 2 contacts → |
“We offer compliant modern cybersecurity services based on the actual need of each customer.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  45 Cyber Labs45cyber.comHQ: Espoo, FinlandReported employees: 1-10 | Espoo, Finland | 1-10 | Exact match | 2 contacts → |
“We are at the forefront of cybersecurity, dedicated to protecting your digital world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  On-Demand Security OYondemandsecurity.euHQ: Järvenpää, FinlandReported employees: 1-10 | Järvenpää, Finland | 1-10 | Exact match | 1 contacts → |
“Small and agile Cyber Security company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Tekve OYtekve.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 1 contacts → |
“Tekve on Helsingissä sijaitseva kyberturvallisuusalan yritys.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Coronion OYcoronion.fiHQ: Vaasa, FinlandReported employees: 1-10 | Vaasa, Finland | 1-10 | Exact match | 1 contacts → |
“Coronion Oy tarjoaa tuotantoympäristöjen kyberturvallisuuden asiantuntijapalveluita, mm.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 31 company matches
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Penetration testing firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
31 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 31 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for penetration testing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many penetration testing firms did RevenueBase find based in Finland?
The saved snapshot records 31 matching company records, 290 tracked contacts and 152 verified emails. The public preview displays 18 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 18 penetration testing firms based in Finland. Snapshot: September 20, 2026. https://revenuebase.ai/companies/penetration-testing-firms/finland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 18 penetration testing firms based in Finland
RevenueBase records 31 matching company records for penetration testing firms based in Finland, with 290 tracked contacts and 152 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 18 penetration testing firms based in Finland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Nixu Corporationdnv.com HQ: Espoo, FinlandReported employees: 501-1,000 | Espoo, Finland | 501-1,000 | Exact match | 127 contacts → |
“Nixu is now DNV Cyber.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 2ns Cybersecurity OY2ns.fi HQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 44 contacts → |
“We are a forerunner in cybersecurity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Silverskin Information Security OYsilverskin.com HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 25 contacts → |
“Silverskin is a premier offensive security company and the Finnish market leader in continuous security testing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fraktalfraktal.fi HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 17 contacts → |
“We want to help clients take care of their own cyber security.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Prosecom OYprosecom.fi HQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 7 contacts → |
“We advise organizations on cybersecurity, privacy and resilience with an approach shaped around their business, operating model and risk landscape.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Selfhackselfhack.ai HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 7 contacts → |
“Selfhack AI – Your Autonomous Ethical Hacker for Smarter Pentesting Selfhack AI is redefining cybersecurity with autonomous, AI-driven penetration testing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ngit OYngit.fi HQ: Jyvaskyla, FinlandReported employees: 1-10 | Jyvaskyla, Finland | 1-10 | Exact match | 5 contacts → |
“NGIT - Next Generation IT.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bravesonbraveson.fi HQ: Jyväskylä, FinlandReported employees: 1-10 | Jyväskylä, Finland | 1-10 | Exact match | 5 contacts → |
“Braveson is cyber security company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cyberismocyberismo.com HQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 5 contacts → |
“Our unique insight helps product companies build cybersecurity right into their products and services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cyber Security Finlandcybersecurity.fi HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 4 contacts → |
“CSF provides Governance, Risk & Compliance Services, Security Testing, Supply Chain Information Risk Management, Secure Code Testing, Security Awareness Training, Virtual CISO…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Finceptum OYfinceptum.fi HQ: Riihimäki, FinlandReported employees: 1-10 | Riihimäki, Finland | 1-10 | Exact match | 3 contacts → |
“Finceptum on tietoturvan ammattilainen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ROXECroxec.com HQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 3 contacts → |
“1) Want to minimise Cybersecurity challenges- Your organisation will face cybersecurity problems with almost 100% certainty within the next 12 months (Sources: FBI, PwC)- Our…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cyber Audit Company OYcyberaudit.fi HQ: Vantaa, FinlandReported employees: 11-50 | Vantaa, Finland | 11-50 | Exact match | 2 contacts → |
“Cyber Audit Company Oy is a Finnish cybersecurity expert firm that helps organizations protect their business, data, and reputation in the digital environment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tougher ONEtougherone.com HQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 2 contacts → |
“We offer compliant modern cybersecurity services based on the actual need of each customer.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 45 Cyber Labs45cyber.com HQ: Espoo, FinlandReported employees: 1-10 | Espoo, Finland | 1-10 | Exact match | 2 contacts → |
“We are at the forefront of cybersecurity, dedicated to protecting your digital world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | On-Demand Security OYondemandsecurity.eu HQ: Järvenpää, FinlandReported employees: 1-10 | Järvenpää, Finland | 1-10 | Exact match | 1 contacts → |
“Small and agile Cyber Security company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tekve OYtekve.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 1 contacts → |
“Tekve on Helsingissä sijaitseva kyberturvallisuusalan yritys.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Coronion OYcoronion.fi HQ: Vaasa, FinlandReported employees: 1-10 | Vaasa, Finland | 1-10 | Exact match | 1 contacts → |
“Coronion Oy tarjoaa tuotantoympäristöjen kyberturvallisuuden asiantuntijapalveluita, mm.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 31 company matches
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Penetration testing firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
31 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 31 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for penetration testing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many penetration testing firms did RevenueBase find based in Finland?
The saved snapshot records 31 matching company records, 290 tracked contacts and 152 verified emails. The public preview displays 18 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Browse the directory
Cite this list
RevenueBase Data Team. Top 18 penetration testing firms based in Finland. Snapshot: September 20, 2026. https://revenuebase.ai/companies/penetration-testing-firms/finland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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