Company lists · Data refreshed September 2026
Top 25 Cybersecurity firms based in the Netherlands
RevenueBase identified 593 company matches for cybersecurity firms associated with the Netherlands as of September 2026 and tracks 23,752 professional contacts across them, including 13,090 with verified work emails and 6,566 with mobile numbers. Amsterdam is the largest hub.
This list covers company matches for cybersecurity firms associated with the Netherlands, 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 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.
The 25 largest cybersecurity firms based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 18,430 contacts → | ||||
Exact match “Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 2 | 277 contacts → | ||||
Exact match “Als Nationaal Cyber Security Centrum (NCSC) geven we richting in het complexe cyberdomein.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 3 | 276 contacts → | ||||
Exact match “Outpost24 is a leading global provider of cybersecurity solutions, encompassing two specialized divisions to deliver comprehensive exposure and access management.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 4 | 237 contacts → | ||||
Exact match “Fox-IT prevents, solves and mitigates the most serious cyber threats with innovative solutions for government, defense, law enforcement, critical infrastructure, banking, and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 5 | 210 contacts → | ||||
Exact match “Eye Security protects small and medium-sized European enterprises from cyber threats and the high costs that follow after a successful attack.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 6 | 153 contacts → | ||||
Exact match “Wij ontwerpen, implementeren en beheren veilige IT-infrastructuur en Cybersecurity Services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 7 | 140 contacts → | ||||
Exact match “Comsec is a leading global cybersecurity consultancy.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 8 | 136 contacts → | ||||
Exact match “BreachLock is a global leader in Continuous Attack Surface Discovery and Penetration Testing.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 9 | 114 contacts → | ||||
Exact match “DataExpert’s mission is to empower law enforcement, military, intelligence agencies, customs, other government organizations, banks, telecommunication companies, insurance…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 10 | 106 contacts → | ||||
Exact match “Pinewood te Delft is al 28 jaar de specialist in cybersecurity en voor veel bedrijven en organisaties de one-stop security partner.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 11 | 92 contacts → | ||||
Exact match “Tesorion is een Nederlandse, onafhankelijke Managed Security Services Provider (MSSP).” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 12 | 83 contacts → | ||||
Exact match “ON2IT is a global pure-play cybersecurity service provider.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 13 | 59 contacts → | ||||
Exact match “Nedscaper delivers pragmatic, accessible cybersecurity services across Europe and Africa.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 14 | 50 contacts → | ||||
Exact match “Group your Architects in Safety and Intelligence Group is your professional partner for legal compliance, resilient and smart networks.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 15 | 48 contacts → | ||||
Exact match “ALWAYS ON TOP OF OUR MIND At ASB Security, we specialize in designing, developing, and producing state-of-the-art security solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 16 | 44 contacts → | ||||
Exact match “De Infinigate Group is een value-added distributeur die zich volledig inzet voor duurzame en toonaangevende cybersecurityoplossingen.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 17 | 42 contacts → | ||||
Exact match “We believe there should be no compromise on ICS or OT security.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 18 | 41 contacts → | ||||
Exact match “In recent years there has been an impressive growth of (serious) cyber security incidents in our digital vital infrastructure.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 19 | 40 contacts → | ||||
Exact match “Hunt & Hackett helps European companies prevent, detect and respond to today’s most advanced adversaries, safeguarding them against cyberthreats and espionage.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 20 | 30 contacts → | ||||
Exact match “Navaio IT Security helpt bedrijfsgeheimen en gevoelige data te beveiligen en ondersteunt bij het realiseren van compliance (AVG, ISO, NEN, NIST, BIO).” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match “Bavak Security Group, founded in 1975, is a leading security systems integrator providing security solutions for critical infrastructure, government buildings and corporate…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 22 | 27 contacts → | ||||
Exact match “Tachyon Security BV is based just outside The Hague in the Netherlands.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 23 | 27 contacts → | ||||
Exact match “Rechtstreeks uw specialisten regelen bij de grootste cybersecurity-community van Nederland?” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 24 | 25 contacts → | ||||
Exact match “Onze missie, visie & strategie Wij willen onze samenleving veiliger maken en dat doen we dankzij de zeer specialistische kennis van onze cybersecurity experts.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 25 | 23 contacts → | ||||
Exact match “Founded in 2021 as a member of BrightMarbles Holding group from Rotterdam, Netherlands.” Recorded in the RevenueBase company graph · Sep 1, 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 “cybersecurity 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 25 of 593 cybersecurity firms based in the Netherlands
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Cybersecurity firms based in the Netherlands at a glance
As of Sep 1, 2026Companies by employee count
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 the Netherlands whose business descriptions match “cybersecurity 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 13,090 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 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.
Cybersecurity firms by metro
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 firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cybersecurity firms are there based in the Netherlands?
RevenueBase identified 593 company matches for cybersecurity firms associated with the Netherlands 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?
Palo Alto Networks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most cybersecurity firms?
Amsterdam leads with 70 company records, followed by The Hague (30) and Rotterdam (20).
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 13,090 professional contacts with verified work emails tracked across these 593 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 593 cybersecurity firms based in the Netherlands. Start with a free account, no credit card.
Download this list →Related lists
Cybersecurity firms by geography
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- Cybersecurity firms based in the United Kingdom
- Cybersecurity firms based in France
- Cybersecurity firms based in Canada
- Cybersecurity firms based in Brazil
- Cybersecurity firms based in Australia
- Cybersecurity firms based in Germany
- Cybersecurity firms based in Spain
- Cybersecurity firms based in Italy
- Cybersecurity firms based in Israel
- Cybersecurity firms based in Mexico
- Cybersecurity firms based in South Africa
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 cybersecurity firms based in the Netherlands
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 593 matching company records for cybersecurity firms based in the Netherlands, with 23,752 tracked contacts and 13,090 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 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 25 cybersecurity firms based in the Netherlands
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 |  Palo Alto Networkspaloaltonetworks.comHQ: HQ not recorded; location: He, NetherlandsReported employees: 10001+ | HQ not recorded; location: He, Netherlands | 10001+ | Exact match | 18,430 contacts → |
“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: HQ not recorded; location: Dp, NetherlandsReported employees: 201-500 | HQ not recorded; location: Dp, Netherlands | 201-500 | Exact match | 277 contacts → |
“Als Nationaal Cyber Security Centrum (NCSC) geven we richting in het complexe cyberdomein.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Outpost24outpost24.comHQ: HQ not recorded; location: Xx, NetherlandsReported employees: 201-500 | HQ not recorded; location: Xx, Netherlands | 201-500 | Exact match | 276 contacts → |
“Outpost24 is a leading global provider of cybersecurity solutions, encompassing two specialized divisions to deliver comprehensive exposure and access management.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Fox-Itfox-it.comHQ: HQ not recorded; location: Gk, NetherlandsReported employees: 201-500 | HQ not recorded; location: Gk, Netherlands | 201-500 | Exact match | 237 contacts → |
“Fox-IT prevents, solves and mitigates the most serious cyber threats with innovative solutions for government, defense, law enforcement, critical infrastructure, banking, and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  EYE Securityeye.securityHQ: HQ not recorded; location: The Hague, NetherlandsReported employees: 201-500 | HQ not recorded; location: The Hague, Netherlands | 201-500 | Exact match | 210 contacts → |
“Eye Security protects small and medium-sized European enterprises from cyber threats and the high costs that follow after a successful attack.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Conscia Nederlandconscia.comHQ: HQ not recorded; location: Ah, NetherlandsReported employees: 201-500 | HQ not recorded; location: Ah, Netherlands | 201-500 | Exact match | 153 contacts → |
“Wij ontwerpen, implementeren en beheren veilige IT-infrastructuur en Cybersecurity Services.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Comseccomsecglobal.comHQ: HQ not recorded; location: Amsterdam, NetherlandsReported employees: 51-200 | HQ not recorded; location: Amsterdam, Netherlands | 51-200 | Exact match | 140 contacts → |
“Comsec is a leading global cybersecurity consultancy.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Breachlock, INCbreachlock.comHQ: HQ not recorded; location: Amsterdam, NetherlandsReported employees: 51-200 | HQ not recorded; location: Amsterdam, Netherlands | 51-200 | Exact match | 136 contacts → |
“BreachLock is a global leader in Continuous Attack Surface Discovery and Penetration Testing.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Dataexpertdataexpert.nlHQ: HQ not recorded; location: Pd, NetherlandsReported employees: 51-200 | HQ not recorded; location: Pd, Netherlands | 51-200 | Exact match | 114 contacts → |
“DataExpert’s mission is to empower law enforcement, military, intelligence agencies, customs, other government organizations, banks, telecommunication companies, insurance…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Pinewoodpinewood.nlHQ: HQ not recorded; location: Xj, NetherlandsReported employees: 51-200 | HQ not recorded; location: Xj, Netherlands | 51-200 | Exact match | 106 contacts → |
“Pinewood te Delft is al 28 jaar de specialist in cybersecurity en voor veel bedrijven en organisaties de one-stop security partner.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Tesoriontesorion.nlHQ: HQ not recorded; location: Nieuwegein, NetherlandsReported employees: 51-200 | HQ not recorded; location: Nieuwegein, Netherlands | 51-200 | Exact match | 92 contacts → |
“Tesorion is een Nederlandse, onafhankelijke Managed Security Services Provider (MSSP).” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | On2it Cybersecurityon2it.net HQ: HQ not recorded; location: Lj, NetherlandsReported employees: 51-200 | HQ not recorded; location: Lj, Netherlands | 51-200 | Exact match | 83 contacts → |
“ON2IT is a global pure-play cybersecurity service provider.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Nedscapernedscaper.comHQ: HQ not recorded; location: Amsterdam, NetherlandsReported employees: 51-200 | HQ not recorded; location: Amsterdam, Netherlands | 51-200 | Exact match | 59 contacts → |
“Nedscaper delivers pragmatic, accessible cybersecurity services across Europe and Africa.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Group 2000group2000.comHQ: HQ not recorded; location: Almelo, NetherlandsReported employees: 51-200 | HQ not recorded; location: Almelo, Netherlands | 51-200 | Exact match | 50 contacts → |
“Group your Architects in Safety and Intelligence Group is your professional partner for legal compliance, resilient and smart networks.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ASB Securityasb.nlHQ: HQ not recorded; location: Eindhoven, NetherlandsReported employees: 51-200 | HQ not recorded; location: Eindhoven, Netherlands | 51-200 | Exact match | 48 contacts → |
“ALWAYS ON TOP OF OUR MIND At ASB Security, we specialize in designing, developing, and producing state-of-the-art security solutions.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Infinigate Nederlandinfinigate.nlHQ: HQ not recorded; location: Aw, NetherlandsReported employees: 1,001-5,000 | HQ not recorded; location: Aw, Netherlands | 1,001-5,000 | Exact match | 44 contacts → |
“De Infinigate Group is een value-added distributeur die zich volledig inzet voor duurzame en toonaangevende cybersecurityoplossingen.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Radiflowradiflow.comHQ: HQ not recorded; location: Xk, NetherlandsReported employees: 51-200 | HQ not recorded; location: Xk, Netherlands | 51-200 | Exact match | 42 contacts → |
“We believe there should be no compromise on ICS or OT security.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Nfir B.Vnfir.nlHQ: HQ not recorded; location: Rijswijk, NetherlandsReported employees: 51-200 | HQ not recorded; location: Rijswijk, Netherlands | 51-200 | Exact match | 41 contacts → |
“In recent years there has been an impressive growth of (serious) cyber security incidents in our digital vital infrastructure.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Hunt & Hacketthuntandhackett.comHQ: HQ not recorded; location: The Hague, NetherlandsReported employees: 51-200 | HQ not recorded; location: The Hague, Netherlands | 51-200 | Exact match | 40 contacts → |
“Hunt & Hackett helps European companies prevent, detect and respond to today’s most advanced adversaries, safeguarding them against cyberthreats and espionage.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Navaio IT Securitynavaio.comHQ: HQ not recorded; location: Haarlem, NetherlandsReported employees: 11-50 | HQ not recorded; location: Haarlem, Netherlands | 11-50 | Exact match | 30 contacts → |
“Navaio IT Security helpt bedrijfsgeheimen en gevoelige data te beveiligen en ondersteunt bij het realiseren van compliance (AVG, ISO, NEN, NIST, BIO).” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bavak Security Groupbavak.comHQ: HQ not recorded; location: Noordwijk, NetherlandsReported employees: 51-200 | HQ not recorded; location: Noordwijk, Netherlands | 51-200 | Exact match | 27 contacts → |
“Bavak Security Group, founded in 1975, is a leading security systems integrator providing security solutions for critical infrastructure, government buildings and corporate…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tachyon Security BVtachyonsecurity.comHQ: HQ not recorded; location: Rijswijk, NetherlandsReported employees: 11-50 | HQ not recorded; location: Rijswijk, Netherlands | 11-50 | Exact match | 27 contacts → |
“Tachyon Security BV is based just outside The Hague in the Netherlands.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Cybermeistercybermeister.comHQ: HQ not recorded; location: Deventer, NetherlandsReported employees: 51-200 | HQ not recorded; location: Deventer, Netherlands | 51-200 | Exact match | 27 contacts → |
“Rechtstreeks uw specialisten regelen bij de grootste cybersecurity-community van Nederland?” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Lemonshark Cybersecuritylemonshark.nlHQ: HQ not recorded; location: Utrecht, NetherlandsReported employees: 11-50 | HQ not recorded; location: Utrecht, Netherlands | 11-50 | Exact match | 25 contacts → |
“Onze missie, visie & strategie Wij willen onze samenleving veiliger maken en dat doen we dankzij de zeer specialistische kennis van onze cybersecurity experts.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Un1quelyun1quely.comHQ: HQ not recorded; location: NetherlandsReported employees: 11-50 | HQ not recorded; location: Netherlands | 11-50 | Exact match | 23 contacts → |
“Founded in 2021 as a member of BrightMarbles Holding group from Rotterdam, Netherlands.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 593 company matches
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Cybersecurity firms: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
592 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 1, 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 ↗
Cybersecurity firms by metro
Questions about this company list
What does Exact match mean for cybersecurity 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 cybersecurity firms did RevenueBase find based in the Netherlands?
The saved snapshot records 593 matching company records, 23,752 tracked contacts and 13,090 verified emails. The public preview displays 25 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 1, 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.
Related lists
Cybersecurity firms by geography
- Cybersecurity firms based in the United States
- Cybersecurity firms based in the United Kingdom
- Cybersecurity firms based in France
- Cybersecurity firms based in Canada
- Cybersecurity firms based in Brazil
- Cybersecurity firms based in Australia
- Cybersecurity firms based in Germany
- Cybersecurity firms based in Spain
- Cybersecurity firms based in Italy
- Cybersecurity firms based in Israel
- Cybersecurity firms based in Mexico
- Cybersecurity firms based in South Africa
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 cybersecurity firms based in the Netherlands. Snapshot: September 1, 2026. https://revenuebase.ai/companies/cybersecurity-firms/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 cybersecurity firms based in the Netherlands
RevenueBase records 593 matching company records for cybersecurity firms based in the Netherlands, with 23,752 tracked contacts and 13,090 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 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 25 cybersecurity firms based in the Netherlands
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 | Palo Alto Networkspaloaltonetworks.com HQ: HQ not recorded; location: He, NetherlandsReported employees: 10001+ | HQ not recorded; location: He, Netherlands | 10001+ | Exact match | 18,430 contacts → |
“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: HQ not recorded; location: Dp, NetherlandsReported employees: 201-500 | HQ not recorded; location: Dp, Netherlands | 201-500 | Exact match | 277 contacts → |
“Als Nationaal Cyber Security Centrum (NCSC) geven we richting in het complexe cyberdomein.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Outpost24outpost24.com HQ: HQ not recorded; location: Xx, NetherlandsReported employees: 201-500 | HQ not recorded; location: Xx, Netherlands | 201-500 | Exact match | 276 contacts → |
“Outpost24 is a leading global provider of cybersecurity solutions, encompassing two specialized divisions to deliver comprehensive exposure and access management.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fox-Itfox-it.com HQ: HQ not recorded; location: Gk, NetherlandsReported employees: 201-500 | HQ not recorded; location: Gk, Netherlands | 201-500 | Exact match | 237 contacts → |
“Fox-IT prevents, solves and mitigates the most serious cyber threats with innovative solutions for government, defense, law enforcement, critical infrastructure, banking, and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | EYE Securityeye.security HQ: HQ not recorded; location: The Hague, NetherlandsReported employees: 201-500 | HQ not recorded; location: The Hague, Netherlands | 201-500 | Exact match | 210 contacts → |
“Eye Security protects small and medium-sized European enterprises from cyber threats and the high costs that follow after a successful attack.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Conscia Nederlandconscia.com HQ: HQ not recorded; location: Ah, NetherlandsReported employees: 201-500 | HQ not recorded; location: Ah, Netherlands | 201-500 | Exact match | 153 contacts → |
“Wij ontwerpen, implementeren en beheren veilige IT-infrastructuur en Cybersecurity Services.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Comseccomsecglobal.com HQ: HQ not recorded; location: Amsterdam, NetherlandsReported employees: 51-200 | HQ not recorded; location: Amsterdam, Netherlands | 51-200 | Exact match | 140 contacts → |
“Comsec is a leading global cybersecurity consultancy.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Breachlock, INCbreachlock.com HQ: HQ not recorded; location: Amsterdam, NetherlandsReported employees: 51-200 | HQ not recorded; location: Amsterdam, Netherlands | 51-200 | Exact match | 136 contacts → |
“BreachLock is a global leader in Continuous Attack Surface Discovery and Penetration Testing.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dataexpertdataexpert.nl HQ: HQ not recorded; location: Pd, NetherlandsReported employees: 51-200 | HQ not recorded; location: Pd, Netherlands | 51-200 | Exact match | 114 contacts → |
“DataExpert’s mission is to empower law enforcement, military, intelligence agencies, customs, other government organizations, banks, telecommunication companies, insurance…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pinewoodpinewood.nl HQ: HQ not recorded; location: Xj, NetherlandsReported employees: 51-200 | HQ not recorded; location: Xj, Netherlands | 51-200 | Exact match | 106 contacts → |
“Pinewood te Delft is al 28 jaar de specialist in cybersecurity en voor veel bedrijven en organisaties de one-stop security partner.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tesoriontesorion.nl HQ: HQ not recorded; location: Nieuwegein, NetherlandsReported employees: 51-200 | HQ not recorded; location: Nieuwegein, Netherlands | 51-200 | Exact match | 92 contacts → |
“Tesorion is een Nederlandse, onafhankelijke Managed Security Services Provider (MSSP).” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | On2it Cybersecurityon2it.net HQ: HQ not recorded; location: Lj, NetherlandsReported employees: 51-200 | HQ not recorded; location: Lj, Netherlands | 51-200 | Exact match | 83 contacts → |
“ON2IT is a global pure-play cybersecurity service provider.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nedscapernedscaper.com HQ: HQ not recorded; location: Amsterdam, NetherlandsReported employees: 51-200 | HQ not recorded; location: Amsterdam, Netherlands | 51-200 | Exact match | 59 contacts → |
“Nedscaper delivers pragmatic, accessible cybersecurity services across Europe and Africa.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Group 2000group2000.com HQ: HQ not recorded; location: Almelo, NetherlandsReported employees: 51-200 | HQ not recorded; location: Almelo, Netherlands | 51-200 | Exact match | 50 contacts → |
“Group your Architects in Safety and Intelligence Group is your professional partner for legal compliance, resilient and smart networks.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ASB Securityasb.nl HQ: HQ not recorded; location: Eindhoven, NetherlandsReported employees: 51-200 | HQ not recorded; location: Eindhoven, Netherlands | 51-200 | Exact match | 48 contacts → |
“ALWAYS ON TOP OF OUR MIND At ASB Security, we specialize in designing, developing, and producing state-of-the-art security solutions.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Infinigate Nederlandinfinigate.nl HQ: HQ not recorded; location: Aw, NetherlandsReported employees: 1,001-5,000 | HQ not recorded; location: Aw, Netherlands | 1,001-5,000 | Exact match | 44 contacts → |
“De Infinigate Group is een value-added distributeur die zich volledig inzet voor duurzame en toonaangevende cybersecurityoplossingen.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Radiflowradiflow.com HQ: HQ not recorded; location: Xk, NetherlandsReported employees: 51-200 | HQ not recorded; location: Xk, Netherlands | 51-200 | Exact match | 42 contacts → |
“We believe there should be no compromise on ICS or OT security.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nfir B.Vnfir.nl HQ: HQ not recorded; location: Rijswijk, NetherlandsReported employees: 51-200 | HQ not recorded; location: Rijswijk, Netherlands | 51-200 | Exact match | 41 contacts → |
“In recent years there has been an impressive growth of (serious) cyber security incidents in our digital vital infrastructure.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hunt & Hacketthuntandhackett.com HQ: HQ not recorded; location: The Hague, NetherlandsReported employees: 51-200 | HQ not recorded; location: The Hague, Netherlands | 51-200 | Exact match | 40 contacts → |
“Hunt & Hackett helps European companies prevent, detect and respond to today’s most advanced adversaries, safeguarding them against cyberthreats and espionage.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Navaio IT Securitynavaio.com HQ: HQ not recorded; location: Haarlem, NetherlandsReported employees: 11-50 | HQ not recorded; location: Haarlem, Netherlands | 11-50 | Exact match | 30 contacts → |
“Navaio IT Security helpt bedrijfsgeheimen en gevoelige data te beveiligen en ondersteunt bij het realiseren van compliance (AVG, ISO, NEN, NIST, BIO).” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bavak Security Groupbavak.com HQ: HQ not recorded; location: Noordwijk, NetherlandsReported employees: 51-200 | HQ not recorded; location: Noordwijk, Netherlands | 51-200 | Exact match | 27 contacts → |
“Bavak Security Group, founded in 1975, is a leading security systems integrator providing security solutions for critical infrastructure, government buildings and corporate…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tachyon Security BVtachyonsecurity.com HQ: HQ not recorded; location: Rijswijk, NetherlandsReported employees: 11-50 | HQ not recorded; location: Rijswijk, Netherlands | 11-50 | Exact match | 27 contacts → |
“Tachyon Security BV is based just outside The Hague in the Netherlands.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cybermeistercybermeister.com HQ: HQ not recorded; location: Deventer, NetherlandsReported employees: 51-200 | HQ not recorded; location: Deventer, Netherlands | 51-200 | Exact match | 27 contacts → |
“Rechtstreeks uw specialisten regelen bij de grootste cybersecurity-community van Nederland?” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lemonshark Cybersecuritylemonshark.nl HQ: HQ not recorded; location: Utrecht, NetherlandsReported employees: 11-50 | HQ not recorded; location: Utrecht, Netherlands | 11-50 | Exact match | 25 contacts → |
“Onze missie, visie & strategie Wij willen onze samenleving veiliger maken en dat doen we dankzij de zeer specialistische kennis van onze cybersecurity experts.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Un1quelyun1quely.com HQ: HQ not recorded; location: NetherlandsReported employees: 11-50 | HQ not recorded; location: Netherlands | 11-50 | Exact match | 23 contacts → |
“Founded in 2021 as a member of BrightMarbles Holding group from Rotterdam, Netherlands.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 593 company matches
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Cybersecurity firms: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
592 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 1, 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 ↗
Cybersecurity firms by metro
Questions about this company list
What does Exact match mean for cybersecurity 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 cybersecurity firms did RevenueBase find based in the Netherlands?
The saved snapshot records 593 matching company records, 23,752 tracked contacts and 13,090 verified emails. The public preview displays 25 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 1, 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 25 cybersecurity firms based in the Netherlands. Snapshot: September 1, 2026. https://revenuebase.ai/companies/cybersecurity-firms/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗