Company lists · Data refreshed September 2026

Top 25 Critical infrastructure defense based in the Netherlands

RevenueBase identified 493 critical infrastructure defense headquartered in the Netherlands as of September 2026 and tracks 8,631 professional contacts across them, including 2,432 with verified work emails. Amsterdam is the largest hub.

This list covers critical infrastructure defense headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
493Companies
8,631Contacts tracked
2,432Verified emails
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The 25 largest critical infrastructure defense based in the Netherlands

Ranked by team size
Top 25 of 493 critical infrastructure defense based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to critical infrastructure defense: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSchiedam, NetherlandsHQ checked Sep 16, 20265,001-10,0001,922 contacts →

Indirect evidence

“Elke dag zetten onze collega’s zich in voor jouw veiligheid en die van iedereen om jou heen, zodat jij je veilig voelt en veilig bent.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceHoofddorp, NetherlandsHQ checked Sep 16, 20261,001-5,0001,026 contacts →

Indirect evidence

“Irdeto, a CANAL+ company, is the world leader in digital platform cybersecurity, empowering businesses to innovate for a secure, connected future.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceSchiphol-rijk, NetherlandsHQ checked Sep 16, 20261,001-5,000423 contacts →

Partial evidence

“Workrate Mission Critical Security in NL | DE | FR | UK | CH | ES | BE | SE- Workrate is the expert and partner in Mission Critical Security.”

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidenceRijswijk, NetherlandsHQ checked Sep 16, 2026201-500233 contacts →

Strong evidence

“Fox-IT prevents, solves and mitigates the most serious cyber threats with innovative solutions for government, defense, law enforcement, critical infrastructure, banking, and…”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceUtrecht, NetherlandsHQ checked Sep 16, 2026201-500213 contacts →

Indirect evidence

“Northwave Northwave offers an Intelligent combination of cyber security services to protect your information.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceBarendrecht, NetherlandsHQ checked Sep 16, 202651-200166 contacts →

Indirect evidence

“Introducing Nsecure Nsecure supports organisations in their operational processes by providing innovative combinations of technology, ICT and human oversight.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceGouda, NetherlandsHQ checked Sep 16, 2026201-500152 contacts →

Partial evidence

“Wij ontwerpen, implementeren en beheren veilige IT-infrastructuur en Cybersecurity Services.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceMaastricht, NetherlandsHQ checked Sep 16, 2026501-1,000139 contacts →

Indirect evidence

“Intergarde waakt en beveiligt, terwijl u onderneemt.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceApeldoorn, NetherlandsHQ checked Sep 16, 2026501-1,000127 contacts →

Indirect evidence

“BauWatch is Europe’s leading provider of advanced security solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceHaarlem, NetherlandsHQ checked Sep 16, 2026201-500119 contacts →

Indirect evidence

“NVD Beveiligingsgroep levert totaaloplossingen op het gebied van beveiliging en veiligheid in de woon, werk- en leefomgeving.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceDelft, NetherlandsHQ checked Sep 16, 202651-200104 contacts →

Indirect evidence

“Pinewood te Delft is al 28 jaar de specialist in cybersecurity en voor veel bedrijven en organisaties de one-stop security partner.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceEde, NetherlandsHQ checked Sep 16, 202651-20091 contacts →

Indirect evidence

“BigBrother gives business operators a grip on their primary processes by securing risk-prone products and activities and allowing deployed innovations to play a role in achieving…”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceThe Hague, NetherlandsHQ checked Sep 16, 2026201-50072 contacts →

Indirect evidence

“Xalient ondersteunt toonaangevende organisaties bij het beschermen van hun meest waardevolle middelen: hun medewerkers, applicaties en data.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceSliedrecht, NetherlandsHQ checked Sep 16, 202651-20065 contacts →

Indirect evidence

“Wij zijn Alert.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceKolham, NetherlandsHQ checked Sep 16, 202651-20063 contacts →

Indirect evidence

“Wij denken in oplossingen.”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceNieuwkuijk, NetherlandsHQ checked Sep 16, 202651-20060 contacts →

Indirect evidence

“U moet kunnen vertrouwen op de beschikbaarheid en veiligheid van uw bedrijfskritische systemen.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceRotterdam, NetherlandsHQ checked Sep 16, 2026201-50052 contacts →

Indirect evidence

“Royaal Group maakt ieders woon, werk- en leefomgeving veiliger met geïntegreerde veiligheids- en beveiligingsoplossingen.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceEindhoven, NetherlandsHQ checked Sep 16, 202651-20050 contacts →

Indirect evidence

“ALWAYS ON TOP OF OUR MIND At ASB Security, we specialize in designing, developing, and producing state-of-the-art security solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceOss, NetherlandsHQ checked Sep 16, 202651-20050 contacts →

Indirect evidence

“Bewakingsdienst van Mook is een dienstverlenende organisatie.”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceNoordwijk, NetherlandsHQ checked Sep 16, 202651-20046 contacts →

Indirect evidence

“Bavak Beveiligingsgroep BV biedt een totaal concept aan geïntegreerde beveiliging, waarin 50+ jaar kennis van beveiliging wordt gebundeld.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceVianen, NetherlandsHQ checked Sep 16, 202651-20045 contacts →

Indirect evidence

“Als security system integrator biedt Zenith Security een innovatieve kijk op geïntegreerde beveiligingsoplossingen.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceHeteren, NetherlandsHQ checked Sep 16, 202651-20044 contacts →

Indirect evidence

“Mactwin offers integral solutions for practically every security issue.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceDuiven, NetherlandsHQ checked Sep 16, 202611-5028 contacts →

Indirect evidence

“ABCO Beveiliging is een landelijk werkende organisatie die zich bezig houdt met total-care oplossingen voor particulieren, kantoren, bedrijven en winkels op het gebied van…”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceRijswijk, NetherlandsHQ checked Sep 16, 202611-5028 contacts →

Indirect evidence

“Tachyon Security BV is based just outside The Hague in the Netherlands.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceLeeuwarden, NetherlandsHQ checked Sep 16, 202651-20027 contacts →

Indirect evidence

“Poortvliet is een echt familiebedrijf.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 493 critical infrastructure defense based in the Netherlands

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Critical infrastructure defense based in the Netherlands at a glance

As of Sep 16, 2026
28.2%Verified-email coverage
17.5Average contacts per company
1-10Median size (employees)
6.9%Largest-city concentration · Amsterdam
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
247
11-50
161
51-200
56
201-500
19
501-1,000
3
1,001-5,000
4
5,001-10,000
2

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 493 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among critical infrastructure defense, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the Netherlands whose own description of what they do matches “critical infrastructure defense”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names critical infrastructure defense), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among critical infrastructure defense, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,432 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Critical infrastructure defense by metro

  • Critical infrastructure defense in Amsterdam34

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names critical infrastructure defense, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many critical infrastructure defense are there based in the Netherlands?

RevenueBase identified 493 critical infrastructure defense headquartered in the Netherlands as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Trigion, headquartered in Jd, tops this list with the largest team on record.

Which city has the most critical infrastructure defense?

Amsterdam leads with 34 headquartered companies, followed by Rotterdam (14) and Den Haag (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,432 verified decision-maker contacts tracked across these 493 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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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 Smart Search, 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.